Optical Sensors - Photo Detectors - CdS Cells
Cadmium sulfide (CdS) photodetectors, also known as photoresistors, light-dependent resistors (LDRs), or photo-conductive cells are high resistance semiconductors that operate as light-controlled variable resistors. The resistance of a photoresistor decreases with increasing incident light intensity. Photoresistors are selected by cell resistance, max voltage, and rise and fall times.
Sourcing NTE Electronics, Inc. Optical Sensors - Photo Detectors - CdS Cells: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 12
| Product | Pricing | Datasheet | Voltage - Max | Rise Time (Typ) | Fall Time (Typ) | Cell Resistance (Min) @ Dark | Cell Resistance @ Illuminance | Mounting Type | Operating Temperature | Package / Case | Supplier Device Package | Wavelength | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 02-LDR1 NTE Electronics, Inc. | 1 $0.2300 | 100VDC | - | - | - | 50 ~ 100kOhms @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | - | 540nm | 4,288 | |
 02-LDR3 NTE Electronics, Inc. | 1 $0.2300 | 100VDC | - | - | - | 100 ~ 200kOhms @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | - | 540nm | 6,902 | |
 02-LDR4 NTE Electronics, Inc. | 1 $0.2300 | 150VDC | 20 ms | 30 ms | 3 MOhms @ 10 s | 30 ~ 50kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 540nm | 2,645 | |
 02-LDR14 NTE Electronics, Inc. | 1 $0.9300 | 250VDC | 30 ms | 30 ms | 5 MOhms @ 10 s | 30 ~ 50kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 9,520 | |
 02-LDR15 NTE Electronics, Inc. | 1 $0.9300 | 250VDC | 30 ms | 30 ms | 8 MOhms @ 10 s | 50 ~ 100kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 2,667 | |
 02-LDR13 NTE Electronics, Inc. | 1 $0.9300 | 250VDC | 30 ms | 30 ms | 2 MOhms @ 10 s | 10 ~ 20kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 1,775 | |
 02-LDR12 NTE Electronics, Inc. | 1 $0.9300 | 250VDC | 30 ms | 30 ms | 1 MOhms @ 10 s | 5 ~ 10kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 8,873 | |
 02-LDR22 NTE Electronics, Inc. | 1 $2.7800 | 500VDC | 30 ms | 30 ms | 5 MOhms @ 10 s | 30 ~ 50kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 2,040 | |
 02-LDR23 NTE Electronics, Inc. | 1 $2.7800 | 500VDC | 30 ms | 30 ms | 8 MOhms @ 10 s | 50 ~ 100kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 9,585 | |
 02-LDR21 NTE Electronics, Inc. | 1 $2.7800 | 500VDC | 30 ms | 30 ms | 2 MOhms @ 10 s | 10 ~ 20kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 4,802 | |
 02-LDR20 NTE Electronics, Inc. | 1 $2.7800 | 500VDC | 30 ms | 30 ms | 1 MOhms @ 10 s | 5 ~ 10kOhm @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | Radial | 560nm | 3,256 | |
 02-LDR2 NTE Electronics, Inc. | 1 $0.2300 | 100VDC | - | - | - | 5 ~ 10kOhms @ 10 lux | Through Hole | -30°C ~ 70°C (TA) | Radial | - | 540nm | 2,490 |