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.
Part # | Manufacturer | Description | Availability | Pricing | Quantity |
---|---|---|---|---|---|
![]() 02-LDR2Photo Detectors - CdS Cells | NTE Electronics, Inc. | PHOTOCELL 5-10K OHM | 894 | 1+: $0.21800 10+: $0.20700 100+: $0.19500 1000+: $0.19000 | |
![]() 02-LDR3Photo Detectors - CdS Cells | NTE Electronics, Inc. | PHOTOCELL 100-200K OHM | 1714 | 1+: $0.21800 10+: $0.20700 100+: $0.19500 1000+: $0.19000 | |
![]() 02-LDR15Photo Detectors - CdS Cells | NTE Electronics, Inc. | 12MM LDR 50K-100K OHM | 1688 | 1+: $0.88300 10+: $0.83700 100+: $0.79000 1000+: $0.77100 | |
![]() 02-LDR20Photo Detectors - CdS Cells | NTE Electronics, Inc. | 20MM LDR 5K-10K OHM | 852 | 1+: $2.64000 10+: $2.50000 100+: $2.36000 1000+: $2.31000 | |
![]() 02-LDR4Photo Detectors - CdS Cells | NTE Electronics, Inc. | 5MM LDR 30K-50K OHM | 1383 | 1+: $0.21800 10+: $0.20700 100+: $0.19500 1000+: $0.19000 | |
![]() 02-LDR13Photo Detectors - CdS Cells | NTE Electronics, Inc. | 12MM LDR 10K-20K OHM | 1220 | 1+: $0.88300 10+: $0.83700 100+: $0.79000 1000+: $0.77100 | |
![]() 02-LDR12Photo Detectors - CdS Cells | NTE Electronics, Inc. | 12MM LDR 5K-10K OHM | 482 | 1+: $0.88300 10+: $0.83700 100+: $0.79000 1000+: $0.77100 | |
![]() 02-LDR22Photo Detectors - CdS Cells | NTE Electronics, Inc. | 20MM LDR 30K-50K OHM | 679 | 1+: $2.64000 10+: $2.50000 100+: $2.36000 1000+: $2.31000 | |
![]() 02-LDR14Photo Detectors - CdS Cells | NTE Electronics, Inc. | 10MM LDR 30K-50K OHM | 1684 | 1+: $0.88300 10+: $0.83700 100+: $0.79000 1000+: $0.77100 | |
![]() 02-LDR21Photo Detectors - CdS Cells | NTE Electronics, Inc. | 20MM LDR 10K-20K OHM | 400 | 1+: $2.64000 10+: $2.50000 100+: $2.36000 1000+: $2.31000 | |
![]() 02-LDR23Photo Detectors - CdS Cells | NTE Electronics, Inc. | 20MM LDR 50K-100K OHM | 660 | 1+: $2.64000 10+: $2.50000 100+: $2.36000 1000+: $2.31000 | |
![]() 02-LDR1Photo Detectors - CdS Cells | NTE Electronics, Inc. | 540nm 50kΩ~100kΩ 5MΩ Plugin | In Stock | 1+: $0.43940 200+: $0.17600 500+: $0.16940 1000+: $0.16670 |