Photo Light Dependent Resistors - LDR

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A photo light dependent resistor, or LDR, is a component that has a decreasing resistance when light intensity increases. Applications include adjusting a light switch to a certain level of brightness and controlling the level of light by setting a camera shutter speed to a specific level. Each product has a data sheet available for download.

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  Manufacturer Part No Newark Part No. Manufacturer / Description
Avail Price for:
Price
Quantity
Voltage Rating Dark Resistance Resistance @ Lux Resistor Case Style Power Rating Operating Temperature Min Operating Temperature Max
 
 
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NORPS-12
NORPS-12 - LDR, 1 Mohm, 250 mW, 320 V

07WX4951

ADVANCED PHOTONIX - LDR, 1 Mohm, 250 mW, 320 V

Voltage Rating 320V
Dark Resistance 1Mohm
Resistance @ Lux 400ohm

+ See all product info

ADVANCED PHOTONIX 

LDR, 1 Mohm, 250 mW, 320 V

+ Check Stock & Lead Times

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

More stock available week commencing 1/1/18

Voltage Rating 320V
Dark Resistance 1Mohm
Resistance @ Lux 400ohm
Resistor Case Style -
Power Rating 250mW
Operating Temperature Min -60°C
Operating Temperature Max 75°C

544

1+ $2.85 Price For 100+ $2.58 Price For 250+ $2.37 Price For 500+ $2.19 Price For 1000+ $2.05 Price For

Qty

544 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 1/1/18

Each

1+ $2.85 100+ $2.58 250+ $2.37 500+ $2.19 1000+ $2.05

Add
Min: 1 Mult: 1
320V 1Mohm 400ohm - 250mW -60°C 75°C
N5AC501085
N5AC501085 - LDR, 5 Mohm, 50 mW, 100 V

14J5050

LPRS - LDR, 5 Mohm, 50 mW, 100 V

Voltage Rating 100V
Dark Resistance 5Mohm
Resistance @ Lux 100kohm

+ See all product info

LPRS 

LDR, 5 Mohm, 50 mW, 100 V

+ Check Stock & Lead Times

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

More stock available week commencing 1/1/18

Voltage Rating 100V
Dark Resistance 5Mohm
Resistance @ Lux 100kohm
Resistor Case Style -
Power Rating 50mW
Operating Temperature Min -30°C
Operating Temperature Max 60°C

191

1+ $2.86 Price For 100+ $2.57 Price For 250+ $2.33 Price For 500+ $2.11 Price For 1000+ $1.94 Price For

Qty

191 in stock

+ Check Stock & Lead Times

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

More stock available week commencing 1/1/18

Each

1+ $2.86 100+ $2.57 250+ $2.33 500+ $2.11 1000+ $1.94

Add
Min: 1 Mult: 1
100V 5Mohm 100kohm - 50mW -30°C 60°C
NSL 06S53.
NSL 06S53. - LDR, 20 Mohm, 50 mW, 100 V

67C8924

ADVANCED PHOTONIX - LDR, 20 Mohm, 50 mW, 100 V

Voltage Rating 100V
Dark Resistance 20Mohm
Resistance @ Lux 5kohm

+ See all product info

ADVANCED PHOTONIX 

LDR, 20 Mohm, 50 mW, 100 V

+ 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 business days from our UK warehouse for in stock items

More stock available week commencing 12/25/17

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items
Voltage Rating 100V
Dark Resistance 20Mohm
Resistance @ Lux 5kohm
Resistor Case Style TO-18
Power Rating 50mW
Operating Temperature Min -60°C
Operating Temperature Max 75°C

1,077

1+ $3.73 Price For 50+ $3.37 Price For 100+ $3.11 Price For 250+ $2.86 Price For 500+ $2.68 Price For

Qty

1,077 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 business days from our UK warehouse for in stock items

More stock available week commencing 12/25/17

Each

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items

1+ $3.73 50+ $3.37 100+ $3.11 250+ $2.86 500+ $2.68

Add
Min: 1 Mult: 1
100V 20Mohm 5kohm TO-18 50mW -60°C 75°C
NSL 19M51.
NSL 19M51. - LIGHT DEPENDENT RESISTOR,550NM,TO-18

67C8925

ADVANCED PHOTONIX - LIGHT DEPENDENT RESISTOR,550NM,TO-18

Voltage Rating 100V
Dark Resistance 20Mohm
Resistance @ Lux 5kohm

+ See all product info

ADVANCED PHOTONIX 

LIGHT DEPENDENT RESISTOR,550NM,TO-18

+ 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 business days from our UK warehouse for in stock items

More stock available week commencing 1/29/18

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items
Voltage Rating 100V
Dark Resistance 20Mohm
Resistance @ Lux 5kohm
Resistor Case Style TO-18
Power Rating 50mW
Operating Temperature Min -60°C
Operating Temperature Max 75°C

15,657

1+ $1.27 Price For 250+ $1.14 Price For 500+ $1.02 Price For 1000+ $0.914 Price For 5000+ $0.626 Price For

Qty

15,657 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 business days from our UK warehouse for in stock items

More stock available week commencing 1/29/18

Each

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items

1+ $1.27 250+ $1.14 500+ $1.02 1000+ $0.914 5000+ $0.626

Add
Min: 1 Mult: 1
100V 20Mohm 5kohm TO-18 50mW -60°C 75°C
NSL 4960.
NSL 4960. - LDR, 1 Mohm, 500 mW, 320 V

67C8928

ADVANCED PHOTONIX - LDR, 1 Mohm, 500 mW, 320 V

Voltage Rating 320V
Dark Resistance 1Mohm
Resistance @ Lux 17kohm

+ See all product info

ADVANCED PHOTONIX 

LDR, 1 Mohm, 500 mW, 320 V

+ Check Stock & Lead Times

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 business days from our UK warehouse for in stock items

More stock available week commencing 3/5/18
Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items
Voltage Rating 320V
Dark Resistance 1Mohm
Resistance @ Lux 17kohm
Resistor Case Style TO-8
Power Rating 500mW
Operating Temperature Min -60°C
Operating Temperature Max 75°C

N/A

1+ $7.34 Price For 50+ $6.63 Price For 100+ $6.11 Price For 250+ $5.63 Price For 500+ $5.26 Price For

Qty

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

+ Check Stock & Lead Times

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 business days from our UK warehouse for in stock items

More stock available week commencing 3/5/18

Each

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items

1+ $7.34 50+ $6.63 100+ $6.11 250+ $5.63 500+ $5.26

Add
Min: 1 Mult: 1
320V 1Mohm 17kohm TO-8 500mW -60°C 75°C
NSL 4962.
NSL 4962. - LDR, 1 Mohm, 250 mW, 320 V

67C8929

ADVANCED PHOTONIX - LDR, 1 Mohm, 250 mW, 320 V

Voltage Rating 320V
Dark Resistance 1Mohm
Resistance @ Lux 17kohm

+ See all product info

ADVANCED PHOTONIX 

LDR, 1 Mohm, 250 mW, 320 V

+ 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 business days from our UK warehouse for in stock items

More stock available week commencing 2/19/18

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items
Voltage Rating 320V
Dark Resistance 1Mohm
Resistance @ Lux 17kohm
Resistor Case Style TO-8
Power Rating 250mW
Operating Temperature Min -60°C
Operating Temperature Max 75°C

3,625

1+ $1.88 Price For 100+ $1.69 Price For 250+ $1.53 Price For 500+ $1.39 Price For 1000+ $1.28 Price For

Qty

3,625 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 business days from our UK warehouse for in stock items

More stock available week commencing 2/19/18

Each

Freight Charge: $20.00 once per order  Delivery in 5-7 business days from our UK warehouse for in stock items

1+ $1.88 100+ $1.69 250+ $1.53 500+ $1.39 1000+ $1.28

Add
Min: 1 Mult: 1
320V 1Mohm 17kohm TO-8 250mW -60°C 75°C
VT33N1
VT33N1 - LDR, 500 kohm, 125 mW, 100 V

96F9262

EXCELITAS TECH - LDR, 500 kohm, 125 mW, 100 V

Voltage Rating 100V
Dark Resistance 500kohm
Resistance @ Lux 40kohm

+ See all product info

EXCELITAS TECH 

LDR, 500 kohm, 125 mW, 100 V

+ Check Stock & Lead Times
    More stock available week commencing 12/25/17

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
Voltage Rating 100V
Dark Resistance 500kohm
Resistance @ Lux 40kohm
Resistor Case Style TO-5
Power Rating 125mW
Operating Temperature Min -40°C
Operating Temperature Max 75°C

N/A

1000+ $9.45 Price For

Qty

0

+ Check Stock & Lead Times
    More stock available week commencing 12/25/17

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

Non-Cancelable / Non Returnable

1000+ $9.45

Add
Min: 1000 Mult: 1000
100V 500kohm 40kohm TO-5 125mW -40°C 75°C
VT93N1
VT93N1 - LDR, 300 kohm, 80 mW, 100 V

90B7382

EXCELITAS TECH - LDR, 300 kohm, 80 mW, 100 V

Voltage Rating 100V
Dark Resistance 300kohm
Resistance @ Lux 24kohm

+ See all product info

EXCELITAS TECH 

LDR, 300 kohm, 80 mW, 100 V

+ Check Stock & Lead Times
    More stock available week commencing 12/25/17

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
Voltage Rating 100V
Dark Resistance 300kohm
Resistance @ Lux 24kohm
Resistor Case Style -
Power Rating 80mW
Operating Temperature Min -40°C
Operating Temperature Max 75°C

N/A

1000+ $2.69 Price For

Qty

0

+ Check Stock & Lead Times
    More stock available week commencing 12/25/17

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

Non-Cancelable / Non Returnable

1000+ $2.69

Add
Min: 1000 Mult: 1000
100V 300kohm 24kohm - 80mW -40°C 75°C