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-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 | |
![]() RPST12/24M-200-160Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $1422.81700 200+: $1336.30960 500+: $1291.65580 1000+: $1269.59160 | |
![]() RPL12/24M-200L-170Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $3536.37500 200+: $3321.36370 500+: $3210.37560 1000+: $3155.53470 | |
![]() RPS12-50L-85Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $1241.62920 200+: $1166.13870 500+: $1127.17000 1000+: $1107.91520 | |
![]() RPDC12-9-10Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $374.22880 200+: $149.32020 500+: $144.32980 1000+: $141.86440 | |
![]() TPS-24-30WPhoto Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $349.03890 200+: $139.26940 500+: $134.61510 1000+: $132.31510 | |
![]() RPL12M-100L-85Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $2161.09940 200+: $2029.70390 500+: $1961.87960 1000+: $1928.36580 | |
![]() TPSK12-30WPhoto Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $192.46540 200+: $180.76300 500+: $174.72320 1000+: $171.73770 | |
![]() TPSK12-80WPhoto Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $251.05410 200+: $235.78920 500+: $227.91000 1000+: $224.01670 | |
![]() TPSK12/24-320WPhoto Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $845.30570 200+: $793.91070 500+: $767.38160 1000+: $754.27240 | |
![]() RPST12/24M-100-160Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $1171.72450 200+: $1100.48460 500+: $1063.71010 1000+: $1045.53910 | |
![]() RPSTL12M-400-650Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $3344.51040 200+: $3141.16440 500+: $3036.19760 1000+: $2984.33160 | |
![]() RPSTL48-200L-340Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $1679.59710 200+: $1577.47690 500+: $1524.76390 1000+: $1498.71770 | |
![]() RPL12/24M-200L-340Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $1534.73000 200+: $1441.41800 500+: $1393.25070 1000+: $1369.45150 | |
![]() RPSTL12/24M-400-320Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $2507.53520 200+: $2355.07730 500+: $2276.37900 1000+: $2237.49370 | |
![]() RPSTL12/24M-200L-170Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $1354.87090 200+: $1272.49500 500+: $1229.97180 1000+: $1208.96090 | |
![]() RPPL2448-20L-30Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $589.35520 200+: $553.52290 500+: $535.02640 1000+: $525.88610 | |
![]() RPPL1224-20L-35Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $236.05920 200+: $221.70610 500+: $214.29800 1000+: $210.63760 | |
![]() RPS12M-100L-85Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $779.06540 200+: $731.69740 500+: $707.24720 1000+: $695.16630 | |
![]() RPPL1248-20L-35Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $256.82120 200+: $241.20570 500+: $233.14650 1000+: $229.16320 | |
![]() RPPL12-18-35Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $358.73640 200+: $143.13880 500+: $138.35490 1000+: $135.99140 | |
![]() RPPL24-18-30Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $393.82100 200+: $369.87760 500+: $357.51760 1000+: $351.41030 | |
![]() TPSK12/24-160WPhoto Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $543.99480 200+: $510.92030 500+: $493.84640 1000+: $485.41010 | |
![]() RPSTL24M-200-1300Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $4017.43650 200+: $3773.17650 500+: $3647.09170 1000+: $3584.78970 | |
![]() RPPL12-10L-35Photo Detectors - CdS Cells | Tycon Systems, Inc. | ROHS | In Stock | 1+: $401.89610 200+: $160.35960 500+: $155.00130 1000+: $152.35330 |