Natural Convection Heat Sinks

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Avail Price For
Quantity
Packages Cooled Thermal Resistance External Height - Metric External Width - Metric External Length - Metric External Diameter - Metric Heat Sink Material External Height - Imperial External Width - Imperial External Length - Imperial External Diameter - Imperial Product Range
 
 
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18M8142
501403B00000G

501403B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 10 °C/W, 19.05 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 10°C/W
External Height - Metric 19.05mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 10 °C/W, 19.05 mm, 35.56 mm, 47.75 mm

+ Check Stock & Lead Times

7,399 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Packages Cooled TO-3
Thermal Resistance 10°C/W
External Height - Metric 19.05mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.75"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

7,399

Each

1+ $0.489 Price For Promotional price 10+ $0.489 Price For Promotional price 100+ $0.489 Price For Promotional price 500+ $0.489 Price For Promotional price 1000+ $0.489 Price For Promotional price 5000+ $0.489 Price For Promotional price More Less

Qty

7,399 in stock

+ Check Stock & Lead Times

7,399 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Each

1+ $0.489 Promotional price 10+ $0.489 Promotional price 100+ $0.489 Promotional price More pricing

Buy
TO-3 10°C/W 19.05mm 35.56mm 47.75mm - Aluminium 0.75" 1.4" 1.88" - -
73K6785
501303B00000G

501303B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 12 °C/W, 12.7 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 12°C/W
External Height - Metric 12.7mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 12 °C/W, 12.7 mm, 35.56 mm, 47.75 mm

+ Check Stock & Lead Times

3,932 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/13/17

Packages Cooled TO-3
Thermal Resistance 12°C/W
External Height - Metric 12.7mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.5"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

3,932

Each

1+ $0.274 Price For Promotional price 10+ $0.274 Price For Promotional price 100+ $0.274 Price For Promotional price 500+ $0.274 Price For Promotional price 1000+ $0.274 Price For Promotional price 5000+ $0.274 Price For Promotional price More Less

Qty

3,932 in stock

+ Check Stock & Lead Times

3,932 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/13/17

Each

1+ $0.274 Promotional price 10+ $0.274 Promotional price 100+ $0.274 Promotional price More pricing

Buy
TO-3 12°C/W 12.7mm 35.56mm 47.75mm - Aluminium 0.5" 1.4" 1.88" - -
14M4144
569003B00000G

569003B00000G

AAVID THERMALLOY

Heat Sink, TO-3, TO-3, 5.5 °C/W, 33.27 mm, 46.48 mm, 46.48 mm

Packages Cooled TO-3
Thermal Resistance 5.5°C/W
External Height - Metric 33.27mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, TO-3, TO-3, 5.5 °C/W, 33.27 mm, 46.48 mm, 46.48 mm

+ Check Stock & Lead Times

3,187 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/15/17

Packages Cooled TO-3
Thermal Resistance 5.5°C/W
External Height - Metric 33.27mm
External Width - Metric 46.48mm
External Length - Metric 46.48mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.31"
External Width - Imperial 1.83"
External Length - Imperial 1.83"
External Diameter - Imperial -
Product Range -

3,187

Each

1+ $0.967 Price For Promotional price 100+ $0.967 Price For Promotional price 500+ $0.967 Price For Promotional price 1000+ $0.967 Price For Promotional price 2500+ $0.967 Price For Promotional price More Less

Qty

3,187 in stock

+ Check Stock & Lead Times

3,187 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/15/17

Each

1+ $0.967 Promotional price 100+ $0.967 Promotional price 500+ $0.967 Promotional price More pricing

Buy
TO-3 5.5°C/W 33.27mm 46.48mm 46.48mm - Aluminium 1.31" 1.83" 1.83" - -
65K8882
505403B00000G

505403B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 6 °C/W, 31.75 mm, 45.21 mm, 45.21 mm

Packages Cooled TO-3
Thermal Resistance 6°C/W
External Height - Metric 31.75mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 6 °C/W, 31.75 mm, 45.21 mm, 45.21 mm

+ Check Stock & Lead Times

2,164 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Packages Cooled TO-3
Thermal Resistance 6°C/W
External Height - Metric 31.75mm
External Width - Metric 45.21mm
External Length - Metric 45.21mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.25"
External Width - Imperial 1.78"
External Length - Imperial 1.78"
External Diameter - Imperial -
Product Range -

2,164

Each

1+ $3.34 Price For Promotional price 100+ $3.34 Price For Promotional price 500+ $3.08 Price For Promotional price 1000+ $3.08 Price For Promotional price 2500+ $3.08 Price For Promotional price More Less

Qty

2,164 in stock

+ Check Stock & Lead Times

2,164 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Each

1+ $3.34 Promotional price 100+ $3.34 Promotional price 500+ $3.08 Promotional price More pricing

Buy
TO-3 6°C/W 31.75mm 45.21mm 45.21mm - Aluminium 1.25" 1.78" 1.78" - -
58F539
623K

623K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 3.47 °C/W, 11.7 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 3.47°C/W
External Height - Metric 11.7mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 3.47 °C/W, 11.7 mm, 120.6 mm

+ Check Stock & Lead Times

1,501 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 3.47°C/W
External Height - Metric 11.7mm
External Width - Metric 120.6mm
External Length - Metric 120.6mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.461"
External Width - Imperial 4.748"
External Length - Imperial 4.748"
External Diameter - Imperial -
Product Range -

1,501

Each

1+ $5.17 Price For Promotional price 10+ $5.17 Price For Promotional price 25+ $5.17 Price For Promotional price 50+ $5.17 Price For Promotional price 100+ $5.17 Price For Promotional price 250+ $5.17 Price For Promotional price 500+ $4.80 Price For Promotional price 1000+ $4.48 Price For Promotional price More Less

Qty

1,501 in stock

+ Check Stock & Lead Times

1,501 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $5.17 Promotional price 10+ $5.17 Promotional price 25+ $5.17 Promotional price More pricing

Buy
TO-3 3.47°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
89K7787
501603B00000G

501603B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 7.8 °C/W, 32 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 7.8°C/W
External Height - Metric 32mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 7.8 °C/W, 32 mm, 35.56 mm, 47.75 mm

+ Check Stock & Lead Times

770 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Packages Cooled TO-3
Thermal Resistance 7.8°C/W
External Height - Metric 32mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.26"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

770

Each

1+ $2.84 Price For Promotional price 10+ $2.84 Price For Promotional price 100+ $2.61 Price For Promotional price 500+ $2.41 Price For Promotional price 1000+ $2.41 Price For Promotional price 5000+ $2.24 Price For Promotional price More Less

Qty

770 in stock

+ Check Stock & Lead Times

770 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Each

1+ $2.84 Promotional price 10+ $2.84 Promotional price 100+ $2.61 Promotional price More pricing

Buy
TO-3 7.8°C/W 32mm 35.56mm 47.75mm - Aluminium 1.26" 1.4" 1.88" - -
58F540
641K

641K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

+ Check Stock & Lead Times

768 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/13/17

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm
External Width - Metric 104.8mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 4.126"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

768

Each

1+ $11.14 Price For 10+ $10.53 Price For 50+ $9.31 Price For 100+ $8.63 Price For 250+ $8.02 Price For 500+ $7.90 Price For 1000+ $7.72 Price For 5000+ $7.41 Price For More Less

Qty

768 in stock

+ Check Stock & Lead Times

768 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/13/17

Each

1+ $11.14 10+ $10.53 50+ $9.31 More pricing

Buy
TO-3 2.4°C/W 25.4mm 104.8mm 76.2mm - Aluminium 1" 4.126" 3" - -
10WX1032
PF527

PF527

AAVID THERMALLOY

Heat Sink, TO-3, TO-3, 7.3 °C/W, 25 mm, 26.9 mm, 40.8 mm

Packages Cooled TO-3
Thermal Resistance 7.3°C/W
External Height - Metric 25mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, TO-3, TO-3, 7.3 °C/W, 25 mm, 26.9 mm, 40.8 mm

+ Check Stock & Lead Times

655 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 7.3°C/W
External Height - Metric 25mm
External Width - Metric 26.9mm
External Length - Metric 40.8mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.984"
External Width - Imperial 1.059"
External Length - Imperial 1.606"
External Diameter - Imperial -
Product Range -

655

Each

1+ $7.60 Price For Promotional price 50+ $7.60 Price For Promotional price 100+ $7.60 Price For Promotional price 250+ $6.97 Price For Promotional price 500+ $6.97 Price For Promotional price More Less

Qty

655 in stock

+ Check Stock & Lead Times

655 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $7.60 Promotional price 50+ $7.60 Promotional price 100+ $7.60 Promotional price More pricing

Buy
TO-3 7.3°C/W 25mm 26.9mm 40.8mm - Aluminium 0.984" 1.059" 1.606" - -
56P5587
500403B00000G

500403B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 5 °C/W, 31.97 mm, 45.97 mm, 45.97 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 31.97mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 5 °C/W, 31.97 mm, 45.97 mm, 45.97 mm

+ Check Stock & Lead Times

573 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 31.97mm
External Width - Metric 45.97mm
External Length - Metric 45.97mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.259"
External Width - Imperial 1.81"
External Length - Imperial 1.81"
External Diameter - Imperial -
Product Range -

573

Each

1+ $12.14 Price For 100+ $11.12 Price For 500+ $10.15 Price For 1000+ $9.49 Price For 2500+ $8.52 Price For More Less

Qty

573 in stock

+ Check Stock & Lead Times

573 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Each

1+ $12.14 100+ $11.12 500+ $10.15 More pricing

Buy
TO-3 5°C/W 31.97mm 45.97mm 45.97mm - Aluminium 1.259" 1.81" 1.81" - -
30M0268
579103B00000G

579103B00000G

AAVID THERMALLOY

Heat Sink, TO-3, TO-3, 12.5 °C/W, 22.1 mm, 28.57 mm, 39.12 mm

Packages Cooled TO-3
Thermal Resistance 12.5°C/W
External Height - Metric 22.1mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, TO-3, TO-3, 12.5 °C/W, 22.1 mm, 28.57 mm, 39.12 mm

+ Check Stock & Lead Times

512 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Packages Cooled TO-3
Thermal Resistance 12.5°C/W
External Height - Metric 22.1mm
External Width - Metric 28.57mm
External Length - Metric 39.12mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.87"
External Width - Imperial 1.125"
External Length - Imperial 1.54"
External Diameter - Imperial -
Product Range -

512

Each

1+ $2.43 Price For 100+ $2.23 Price For 500+ $2.03 Price For 1000+ $1.90 Price For 2500+ $1.71 Price For More Less

Qty

512 in stock

+ Check Stock & Lead Times

512 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Each

1+ $2.43 100+ $2.23 500+ $2.03 More pricing

Buy
TO-3 12.5°C/W 22.1mm 28.57mm 39.12mm - Aluminium 0.87" 1.125" 1.54" - -
18M8143
501503B00000G

501503B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 8.4 °C/W, 25.4 mm, 35.56 mm, 47.75 mm

Packages Cooled TO-3
Thermal Resistance 8.4°C/W
External Height - Metric 25.4mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 8.4 °C/W, 25.4 mm, 35.56 mm, 47.75 mm

+ Check Stock & Lead Times

424 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Packages Cooled TO-3
Thermal Resistance 8.4°C/W
External Height - Metric 25.4mm
External Width - Metric 35.56mm
External Length - Metric 47.75mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 1.4"
External Length - Imperial 1.88"
External Diameter - Imperial -
Product Range -

424

Each

1+ $4.77 Price For 10+ $4.26 Price For 100+ $3.32 Price For 500+ $2.87 Price For 1000+ $2.66 Price For 5000+ $2.36 Price For More Less

Qty

424 in stock

+ Check Stock & Lead Times

424 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 5/8/17

Each

1+ $4.77 10+ $4.26 100+ $3.32 More pricing

Buy
TO-3 8.4°C/W 25.4mm 35.56mm 47.75mm - Aluminium 1" 1.4" 1.88" - -
58F538
621K

621K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 11.7mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

+ Check Stock & Lead Times
More stock available week commencing 3/6/17 Contact me when back in stock
Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 11.7mm
External Width - Metric 120.6mm
External Length - Metric 120.6mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.461"
External Width - Imperial 4.748"
External Length - Imperial 4.748"
External Diameter - Imperial -
Product Range -

N/A

Each

1+ $5.24 Price For 10+ $5.13 Price For 25+ $5.00 Price For 50+ $4.70 Price For 100+ $4.42 Price For 250+ $4.15 Price For 500+ $4.01 Price For 1000+ $3.60 Price For More Less

Qty

Awaiting Delivery
Contact us for more availability or to purchase on backorder

+ Check Stock & Lead Times
More stock available week commencing 3/6/17 Contact me when back in stock

Each

1+ $5.24 10+ $5.13 25+ $5.00 More pricing

Buy
TO-3 5°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
45M6089
552703B00000G

552703B00000G

AAVID THERMALLOY

Heat Sink, Square, PCB, TO-3, 9.4 °C/W, 12 mm, 45.21 mm, 45.21 mm

Packages Cooled TO-3
Thermal Resistance 9.4°C/W
External Height - Metric 12mm

+ See all product info

AAVID THERMALLOY 

Heat Sink, Square, PCB, TO-3, 9.4 °C/W, 12 mm, 45.21 mm, 45.21 mm

+ Check Stock & Lead Times

296 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Packages Cooled TO-3
Thermal Resistance 9.4°C/W
External Height - Metric 12mm
External Width - Metric 45.21mm
External Length - Metric 45.21mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.472"
External Width - Imperial 1.78"
External Length - Imperial 1.78"
External Diameter - Imperial -
Product Range -

296

Each

1+ $4.19 Price For Promotional price 100+ $4.19 Price For Promotional price 500+ $3.86 Price For Promotional price 1000+ $3.86 Price For Promotional price 2500+ $3.86 Price For Promotional price More Less

Qty

296 in stock

+ Check Stock & Lead Times

296 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Each

1+ $4.19 Promotional price 100+ $4.19 Promotional price 500+ $3.86 Promotional price More pricing

Buy
TO-3 9.4°C/W 12mm 45.21mm 45.21mm - Aluminium 0.472" 1.78" 1.78" - -
58F500
401A

401A

WAKEFIELD SOLUTIONS

Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm

+ Check Stock & Lead Times

264 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 38.1mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 1.5"
External Diameter - Imperial -
Product Range -

264

Each

1+ $12.89 Price For 10+ $12.18 Price For 25+ $11.47 Price For 50+ $10.69 Price For 100+ $9.99 Price For 250+ $9.28 Price For 500+ $9.14 Price For 1000+ $8.92 Price For More Less

Qty

264 in stock

+ Check Stock & Lead Times

264 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $12.89 10+ $12.18 25+ $11.47 More pricing

Buy
TO-3 2.67°C/W 31.8mm 120.7mm 38.1mm - Aluminium 1.252" 4.752" 1.5" - -
58F482
621A

621A

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 11.7mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 5 °C/W, 11.7 mm, 120.6 mm, 120.6 mm

+ Check Stock & Lead Times

221 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 5°C/W
External Height - Metric 11.7mm
External Width - Metric 120.6mm
External Length - Metric 120.6mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.461"
External Width - Imperial 4.748"
External Length - Imperial 4.748"
External Diameter - Imperial -
Product Range -

221

Each

1+ $5.24 Price For 10+ $5.13 Price For 25+ $5.00 Price For 50+ $4.70 Price For 100+ $4.42 Price For 250+ $4.15 Price For 500+ $4.01 Price For 1000+ $3.60 Price For More Less

Qty

221 in stock

+ Check Stock & Lead Times

221 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $5.24 10+ $5.13 25+ $5.00 More pricing

Buy
TO-3 5°C/W 11.7mm 120.6mm 120.6mm - Aluminium 0.461" 4.748" 4.748" - -
58F511
423K

423K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 0.94 °C/W, 66.7 mm, 120.7 mm, 140.2 mm

Packages Cooled TO-3
Thermal Resistance 0.94°C/W
External Height - Metric 66.7mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, Double Surface, TO-3, 0.94 °C/W, 66.7 mm, 120.7 mm, 140.2 mm

+ Check Stock & Lead Times

198 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 0.94°C/W
External Height - Metric 66.7mm
External Width - Metric 120.7mm
External Length - Metric 140.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 2.626"
External Width - Imperial 4.752"
External Length - Imperial 5.52"
External Diameter - Imperial -
Product Range -

198

Each

1+ $22.86 Price For 10+ $21.60 Price For 25+ $20.35 Price For 50+ $18.96 Price For 100+ $17.71 Price For 250+ $16.45 Price For 500+ $16.20 Price For 1000+ $15.82 Price For More Less

Qty

198 in stock

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198 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $22.86 10+ $21.60 25+ $20.35 More pricing

Buy
TO-3 0.94°C/W 66.7mm 120.7mm 140.2mm - Aluminium 2.626" 4.752" 5.52" - -
58F467
641A

641A

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, For Metal Cased Semiconductors, TO-3, 2.4 °C/W, 25.4 mm, 104.8 mm, 76.2 mm

+ Check Stock & Lead Times

183 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Packages Cooled TO-3
Thermal Resistance 2.4°C/W
External Height - Metric 25.4mm
External Width - Metric 104.8mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 4.126"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

183

Each

1+ $9.23 Price For Promotional price 10+ $9.23 Price For Promotional price 50+ $9.23 Price For Promotional price 100+ $8.58 Price For Promotional price 250+ $8.00 Price For Promotional price 500+ $7.90 Price For Promotional price 1000+ $7.72 Price For Promotional price 5000+ $7.41 Price For Promotional price More Less

Qty

183 in stock

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183 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 3/6/17

Each

1+ $9.23 Promotional price 10+ $9.23 Promotional price 50+ $9.23 Promotional price More pricing

Buy
TO-3 2.4°C/W 25.4mm 104.8mm 76.2mm - Aluminium 1" 4.126" 3" - -
58F503
403A

403A

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

+ Check Stock & Lead Times

173 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 76.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 3"
External Diameter - Imperial -
Product Range -

173

Each

1+ $10.64 Price For Promotional price 10+ $10.64 Price For Promotional price 25+ $10.64 Price For Promotional price 50+ $9.82 Price For Promotional price 100+ $9.82 Price For Promotional price 250+ $9.82 Price For Promotional price 500+ $9.82 Price For Promotional price 1000+ $9.82 Price For Promotional price More Less

Qty

173 in stock

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173 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $10.64 Promotional price 10+ $10.64 Promotional price 25+ $10.64 Promotional price More pricing

Buy
TO-3 1.83°C/W 31.8mm 120.7mm 76.2mm - Aluminium 1.252" 4.752" 3" - -
58F502
401K

401K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm, 38.1 mm

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, Double Surface, TO-3, 2.67 °C/W, 31.8 mm, 120.7 mm, 38.1 mm

+ Check Stock & Lead Times

165 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Packages Cooled TO-3
Thermal Resistance 2.67°C/W
External Height - Metric 31.8mm
External Width - Metric 120.7mm
External Length - Metric 38.1mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 4.752"
External Length - Imperial 1.5"
External Diameter - Imperial -
Product Range -

165

Each

1+ $10.68 Price For Promotional price 10+ $10.68 Price For Promotional price 25+ $10.68 Price For Promotional price 50+ $10.68 Price For Promotional price 100+ $9.92 Price For Promotional price 250+ $9.26 Price For Promotional price 500+ $9.14 Price For Promotional price 1000+ $8.92 Price For Promotional price More Less

Qty

165 in stock

+ Check Stock & Lead Times

165 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 2/27/17

Each

1+ $10.68 Promotional price 10+ $10.68 Promotional price 25+ $10.68 Promotional price More pricing

Buy
TO-3 2.67°C/W 31.8mm 120.7mm 38.1mm - Aluminium 1.252" 4.752" 1.5" - -
58F505
403K

403K

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

Packages Cooled TO-3
Thermal Resistance 1.83°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, Double Surface, TO-3, 1.83 °C/W, 31.8 mm, 120.7 mm, 76.2 mm

+ Check Stock & Lead Times

149 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 114 Further stock expected to ship on Feb 2, 2017
  • More stock available week commencing 2/27/17

    Packages Cooled TO-3
    Thermal Resistance 1.83°C/W
    External Height - Metric 31.8mm
    External Width - Metric 120.7mm
    External Length - Metric 76.2mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.252"
    External Width - Imperial 4.752"
    External Length - Imperial 3"
    External Diameter - Imperial -
    Product Range -

    149

    Each

    1+ $11.92 Price For 10+ $11.27 Price For 25+ $10.61 Price For 50+ $9.89 Price For 100+ $9.24 Price For 250+ $8.58 Price For 500+ $8.45 Price For 1000+ $8.25 Price For More Less

    Qty

    149 in stock

    + Check Stock & Lead Times

    149 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

  • 114 Further stock expected to ship on Feb 2, 2017
  • More stock available week commencing 2/27/17

    Each

    1+ $11.92 10+ $11.27 25+ $10.61 More pricing

    Buy
    TO-3 1.83°C/W 31.8mm 120.7mm 76.2mm - Aluminium 1.252" 4.752" 3" - -
    18M8137
    500303B00000G

    500303B00000G

    AAVID THERMALLOY

    Heat Sink, Square, PCB, TO-3, 5.8 °C/W, 25 mm, 45.97 mm, 38.1 mm

    Packages Cooled TO-3
    Thermal Resistance 5.8°C/W
    External Height - Metric 25mm

    + See all product info

    AAVID THERMALLOY 

    Heat Sink, Square, PCB, TO-3, 5.8 °C/W, 25 mm, 45.97 mm, 38.1 mm

    + Check Stock & Lead Times

    126 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/8/17

    Packages Cooled TO-3
    Thermal Resistance 5.8°C/W
    External Height - Metric 25mm
    External Width - Metric 45.97mm
    External Length - Metric 38.1mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.984"
    External Width - Imperial 1.81"
    External Length - Imperial 1.5"
    External Diameter - Imperial -
    Product Range -

    126

    Each

    1+ $7.12 Price For 10+ $6.36 Price For 100+ $4.96 Price For 500+ $4.29 Price For 1000+ $3.98 Price For 5000+ $3.53 Price For More Less

    Qty

    126 in stock

    + Check Stock & Lead Times

    126 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 5/8/17

    Each

    1+ $7.12 10+ $6.36 100+ $4.96 More pricing

    Buy
    TO-3 5.8°C/W 25mm 45.97mm 38.1mm - Aluminium 0.984" 1.81" 1.5" - -
    58F508
    421K

    421K

    WAKEFIELD SOLUTIONS

    Heat Sink, Square, PCB, Double Surface, TO-3, 0.7 °C/W, 66.7 mm, 120.7 mm, 76.2 mm

    Packages Cooled TO-3
    Thermal Resistance 0.7°C/W
    External Height - Metric 66.7mm

    + See all product info

    WAKEFIELD SOLUTIONS 

    Heat Sink, Square, PCB, Double Surface, TO-3, 0.7 °C/W, 66.7 mm, 120.7 mm, 76.2 mm

    + Check Stock & Lead Times

    121 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 2/27/17

    Packages Cooled TO-3
    Thermal Resistance 0.7°C/W
    External Height - Metric 66.7mm
    External Width - Metric 120.7mm
    External Length - Metric 76.2mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 2.626"
    External Width - Imperial 4.752"
    External Length - Imperial 3"
    External Diameter - Imperial -
    Product Range -

    121

    Each

    1+ $15.12 Price For 10+ $14.28 Price For 25+ $13.45 Price For 50+ $12.54 Price For 100+ $11.71 Price For 250+ $10.88 Price For 500+ $10.71 Price For 1000+ $10.47 Price For More Less

    Qty

    121 in stock

    + Check Stock & Lead Times

    121 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 2/27/17

    Each

    1+ $15.12 10+ $14.28 25+ $13.45 More pricing

    Buy
    TO-3 0.7°C/W 66.7mm 120.7mm 76.2mm - Aluminium 2.626" 4.752" 3" - -
    07WX4316
    LS50

    LS50

    ABL HEATSINKS

    Heat Sink, TO-3, TO-3, 4 °C/W, 43 mm, 41.2 mm, 45 mm

    Packages Cooled TO-3
    Thermal Resistance 4°C/W
    External Height - Metric 43mm

    + See all product info

    ABL HEATSINKS 

    Heat Sink, TO-3, TO-3, 4 °C/W, 43 mm, 41.2 mm, 45 mm

    + Check Stock & Lead Times

    86 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/20/17

    Packages Cooled TO-3
    Thermal Resistance 4°C/W
    External Height - Metric 43mm
    External Width - Metric 41.2mm
    External Length - Metric 45mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.693"
    External Width - Imperial 1.622"
    External Length - Imperial 1.772"
    External Diameter - Imperial -
    Product Range -

    86

    Each

    1+ $1.86 Price For 100+ $1.66 Price For 250+ $1.48 Price For 500+ $1.28 Price For 1000+ $1.17 Price For More Less

    Qty

    86 in stock

    + Check Stock & Lead Times

    86 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/20/17

    Each

    1+ $1.86 100+ $1.66 250+ $1.48 More pricing

    Buy
    TO-3 4°C/W 43mm 41.2mm 45mm - Aluminium 1.693" 1.622" 1.772" - -
    58F1004
    413K

    413K

    WAKEFIELD SOLUTIONS

    Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 1.44 °C/W, 47.6 mm, 120.7 mm

    Packages Cooled TO-3
    Thermal Resistance 1.44°C/W
    External Height - Metric 47.6mm

    + See all product info

    WAKEFIELD SOLUTIONS 

    Heat Sink, Extruded Heat Sinks for Power Semiconductors, TO-3, 1.44 °C/W, 47.6 mm, 120.7 mm

    + Check Stock & Lead Times

    72 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/6/17

    Packages Cooled TO-3
    Thermal Resistance 1.44°C/W
    External Height - Metric 47.6mm
    External Width - Metric 120.7mm
    External Length - Metric 76.2mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 1.874"
    External Width - Imperial 4.752"
    External Length - Imperial 3"
    External Diameter - Imperial -
    Product Range -

    72

    Each

    1+ $17.81 Price For 10+ $16.83 Price For 25+ $15.85 Price For 50+ $14.77 Price For 100+ $13.80 Price For 250+ $12.82 Price For 500+ $12.62 Price For 1000+ $12.33 Price For More Less

    Qty

    72 in stock

    + Check Stock & Lead Times

    72 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 3/6/17

    Each

    1+ $17.81 10+ $16.83 25+ $15.85 More pricing

    Buy
    TO-3 1.44°C/W 47.6mm 120.7mm 76.2mm - Aluminium 1.874" 4.752" 3" - -
    07WX4348
    510AB0500MB(TO3)

    510AB0500MB(TO3)

    ABL HEATSINKS

    Heat Sink, PCB, Board Level, Black Anodized, TO-3, 3.564 °C/W, 20 mm, 65 mm, 50 mm

    Packages Cooled TO-3
    Thermal Resistance 3.564°C/W
    External Height - Metric 20mm

    + See all product info

    ABL HEATSINKS 

    Heat Sink, PCB, Board Level, Black Anodized, TO-3, 3.564 °C/W, 20 mm, 65 mm, 50 mm

    + Check Stock & Lead Times

    59 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 2/27/17

    Packages Cooled TO-3
    Thermal Resistance 3.564°C/W
    External Height - Metric 20mm
    External Width - Metric 65mm
    External Length - Metric 50mm
    External Diameter - Metric -
    Heat Sink Material Aluminium
    External Height - Imperial 0.787"
    External Width - Imperial 2.559"
    External Length - Imperial 1.969"
    External Diameter - Imperial -
    Product Range -

    59

    Each

    1+ $3.99 Price For 50+ $3.39 Price For 100+ $3.06 Price For 250+ $2.77 Price For 500+ $2.53 Price For More Less

    Qty

    59 in stock

    + Check Stock & Lead Times

    59 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

    More stock available week commencing 2/27/17

    Each

    1+ $3.99 50+ $3.39 100+ $3.06 More pricing

    Buy
    TO-3 3.564°C/W 20mm 65mm 50mm - Aluminium 0.787" 2.559" 1.969" - -
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