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  Manufacturer Part No Newark 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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274-2AB
274-2AB

81F048

WAKEFIELD SOLUTIONS

Heat Sink, Square, PCB, TO-220, 25 °C/W, 12.7 mm, 46 mm, 13.2 mm

Packages Cooled TO-220
Thermal Resistance 25°C/W
External Height - Metric 12.7mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, PCB, TO-220, 25 °C/W, 12.7 mm, 46 mm, 13.2 mm

+ Check Stock & Lead Times

5,328 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 7/17/17

Packages Cooled TO-220
Thermal Resistance 25°C/W
External Height - Metric 12.7mm
External Width - Metric 46mm
External Length - Metric 13.2mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.5"
External Width - Imperial 1.811"
External Length - Imperial 0.52"
External Diameter - Imperial -
Product Range -

5,328

Each

1+ $0.231 Price For 10+ $0.223 Price For 25+ $0.212 Price For 50+ $0.205 Price For 100+ $0.203 Price For 250+ $0.189 Price For 500+ $0.178 Price For 1000+ $0.161 Price For More Less

Qty

5,328 in stock

+ Check Stock & Lead Times

5,328 in stock for same day shipping: Order before 8pm EST Standard Shipping (Mon – Fri. Excluding National Holidays)

More stock available week commencing 7/17/17

Each

1+ $0.231 10+ $0.223 25+ $0.212 More pricing

Buy
TO-220 25°C/W 12.7mm 46mm 13.2mm - Aluminium 0.5" 1.811" 0.52" - -
680-125A
680-125A

58F392

WAKEFIELD SOLUTIONS

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 6 °C/W, 31.8 mm, 46 mm, 46 mm

Packages Cooled TO-3, TO-220
Thermal Resistance 6°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 6 °C/W, 31.8 mm, 46 mm, 46 mm

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Packages Cooled TO-3, TO-220
Thermal Resistance 6°C/W
External Height - Metric 31.8mm
External Width - Metric 46mm
External Length - Metric 46mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 1.811"
External Length - Imperial 1.811"
External Diameter - Imperial -
Product Range -

259

Each

1+ $11.11 Price For 10+ $10.81 Price For 25+ $10.22 Price For 50+ $9.57 Price For 100+ $8.97 Price For 250+ $8.38 Price For 500+ $7.79 Price For 1000+ $7.67 Price For More Less

Qty

259 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Each

1+ $11.11 10+ $10.81 25+ $10.22 More pricing

Buy
TO-3, TO-220 6°C/W 31.8mm 46mm 46mm - Aluminium 1.252" 1.811" 1.811" - -
680-75A
680-75A

58F398

WAKEFIELD SOLUTIONS

Heat Sink, Square, Black Anodized, TO-3, TO-220, 7.73 °C/W, 19.1 mm, 46 mm, 46 mm

Packages Cooled TO-3, TO-220
Thermal Resistance 7.73°C/W
External Height - Metric 19.1mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, Black Anodized, TO-3, TO-220, 7.73 °C/W, 19.1 mm, 46 mm, 46 mm

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Packages Cooled TO-3, TO-220
Thermal Resistance 7.73°C/W
External Height - Metric 19.1mm
External Width - Metric 46mm
External Length - Metric 46mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.752"
External Width - Imperial 1.811"
External Length - Imperial 1.811"
External Diameter - Imperial -
Product Range -

258

Each

1+ $10.06 Price For 10+ $9.80 Price For 25+ $9.26 Price For 50+ $8.67 Price For 100+ $8.13 Price For 250+ $7.59 Price For 500+ $7.05 Price For 1000+ $6.94 Price For More Less

Qty

258 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Each

1+ $10.06 10+ $9.80 25+ $9.26 More pricing

Buy
TO-3, TO-220 7.73°C/W 19.1mm 46mm 46mm - Aluminium 0.752" 1.811" 1.811" - -
680-125K
680-125K

01F7289

WAKEFIELD SOLUTIONS

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 6 °C/W, 31.8 mm, 46 mm, 46 mm

Packages Cooled TO-3, TO-220
Thermal Resistance 6°C/W
External Height - Metric 31.8mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 6 °C/W, 31.8 mm, 46 mm, 46 mm

+ Check Stock & Lead Times

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

More stock available week commencing 7/24/17

Packages Cooled TO-3, TO-220
Thermal Resistance 6°C/W
External Height - Metric 31.8mm
External Width - Metric 46mm
External Length - Metric 46mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.252"
External Width - Imperial 1.811"
External Length - Imperial 1.811"
External Diameter - Imperial -
Product Range -

256

Each

1+ $11.11 Price For 10+ $10.81 Price For 25+ $10.22 Price For 50+ $9.57 Price For 100+ $8.97 Price For 250+ $8.38 Price For 500+ $7.79 Price For 1000+ $7.67 Price For More Less

Qty

256 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/24/17

Each

1+ $11.11 10+ $10.81 25+ $10.22 More pricing

Buy
TO-3, TO-220 6°C/W 31.8mm 46mm 46mm - Aluminium 1.252" 1.811" 1.811" - -
680-10A
680-10A

97F2148

WAKEFIELD SOLUTIONS

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 6.93 °C/W, 25.4 mm, 46 mm

Packages Cooled TO-3, TO-220
Thermal Resistance 6.93°C/W
External Height - Metric 25.4mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 6.93 °C/W, 25.4 mm, 46 mm

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Packages Cooled TO-3, TO-220
Thermal Resistance 6.93°C/W
External Height - Metric 25.4mm
External Width - Metric 46mm
External Length - Metric 46mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 1.811"
External Length - Imperial 1.811"
External Diameter - Imperial -
Product Range -

230

Each

1+ $9.39 Price For 10+ $9.14 Price For 25+ $8.64 Price For 50+ $8.09 Price For 100+ $7.58 Price For 250+ $7.08 Price For 500+ $6.58 Price For 1000+ $6.48 Price For More Less

Qty

230 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Each

1+ $9.39 10+ $9.14 25+ $8.64 More pricing

Buy
TO-3, TO-220 6.93°C/W 25.4mm 46mm 46mm - Aluminium 1" 1.811" 1.811" - -
680-5A
680-5A

58F401

WAKEFIELD SOLUTIONS

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 9.33 °C/W, 12.7 mm, 46 mm

Packages Cooled TO-3, TO-220
Thermal Resistance 9.33°C/W
External Height - Metric 12.7mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Square, Maximum Efficiency Omnidirectional, TO-3, TO-220, 9.33 °C/W, 12.7 mm, 46 mm

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Packages Cooled TO-3, TO-220
Thermal Resistance 9.33°C/W
External Height - Metric 12.7mm
External Width - Metric 46mm
External Length - Metric 46mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 0.5"
External Width - Imperial 1.811"
External Length - Imperial 1.811"
External Diameter - Imperial -
Product Range -

114

Each

1+ $7.05 Price For 10+ $6.87 Price For 25+ $6.49 Price For 50+ $6.07 Price For 100+ $5.70 Price For 250+ $5.32 Price For 500+ $4.94 Price For 1000+ $4.87 Price For More Less

Qty

114 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 7/17/17

Each

1+ $7.05 10+ $6.87 25+ $6.49 More pricing

Buy
TO-3, TO-220 9.33°C/W 12.7mm 46mm 46mm - Aluminium 0.5" 1.811" 1.811" - -
205AB0500B
205AB0500B

07WX4336

ABL HEATSINKS

Heat Sink, TO-220, TO-218, TO-218, TO-220, 6.435 °C/W, 33 mm, 46 mm, 50 mm

Freight Charge: $20.00 once per order  Delivery in 5-7 days from our UK warehouse for in stock items
Packages Cooled TO-218, TO-220
Thermal Resistance 6.435°C/W
External Height - Metric 33mm

+ See all product info

ABL HEATSINKS 

Heat Sink, TO-220, TO-218, TO-218, TO-220, 6.435 °C/W, 33 mm, 46 mm, 50 mm

+ Check Stock & Lead Times

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days from our UK warehouse for in stock items

More stock available week commencing 8/14/17

Freight Charge: $20.00 once per order  Delivery in 5-7 days from our UK warehouse for in stock items
Packages Cooled TO-218, TO-220
Thermal Resistance 6.435°C/W
External Height - Metric 33mm
External Width - Metric 46mm
External Length - Metric 50mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1.299"
External Width - Imperial 1.811"
External Length - Imperial 1.969"
External Diameter - Imperial -
Product Range -

466

Each

1+ $3.50 Price For 10+ $3.36 Price For 25+ $3.25 Price For 50+ $3.00 Price For 100+ $2.75 Price For 250+ $2.40 Price For 500+ $2.16 Price For 1000+ $2.03 Price For More Less

Qty

466 in stock

+ Check Stock & Lead Times

UK Stock
UK stock items are coming from our UK warehouse. Delivery time is 5-7 business days for in stock items.

Freight Charge: $20.00 once per order

Delivery in 5-7 days from our UK warehouse for in stock items

More stock available week commencing 8/14/17

Each

1+ $3.50 10+ $3.36 25+ $3.25 More pricing

Buy
TO-218, TO-220 6.435°C/W 33mm 46mm 50mm - Aluminium 1.299" 1.811" 1.969" - -
680-10K
680-10K

58F393

WAKEFIELD SOLUTIONS

Heat Sink, Omnidirectional, For Board Level Power Semiconductor, 6.93 °C/W, 25.4 mm, 46 mm, 46 mm

Non-Cancelable / Non Returnable
Thermal Resistance 6.93°C/W
External Height - Metric 25.4mm
External Width - Metric 46mm

+ See all product info

WAKEFIELD SOLUTIONS 

Heat Sink, Omnidirectional, For Board Level Power Semiconductor, 6.93 °C/W, 25.4 mm, 46 mm, 46 mm

+ Check Stock & Lead Times
    More stock available week commencing 9/4/17

Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed.

Non-Cancelable / Non Returnable

Non-Cancelable / Non Returnable
Packages Cooled -
Thermal Resistance 6.93°C/W
External Height - Metric 25.4mm
External Width - Metric 46mm
External Length - Metric 46mm
External Diameter - Metric -
Heat Sink Material Aluminium
External Height - Imperial 1"
External Width - Imperial 1.811"
External Length - Imperial 1.811"
External Diameter - Imperial -
Product Range -

N/A

Each

250+ $7.08 Price For 500+ $6.58 Price For 1000+ $6.48 Price For

Qty

0

+ Check Stock & Lead Times
    More stock available week commencing 9/4/17

Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed.

Non-Cancelable / Non Returnable

Each

250+ $7.08 500+ $6.58 1000+ $6.48

Buy
- 6.93°C/W 25.4mm 46mm 46mm - Aluminium 1" 1.811" 1.811" - -
Compare Selected
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WAKEFIELD SOLUTIONS
274-2AB

Each 1

1+ $0.231

WAKEFIELD SOLUTIONS
680-125A

Each 1

1+ $11.11

WAKEFIELD SOLUTIONS
680-75A

Each 1

1+ $10.06

WAKEFIELD SOLUTIONS
680-5A

Each 1

1+ $7.05

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