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Photo Electric cell or Photo Cell
Photo Electric cell or Photo Cell, device whose electrical characteristics (e.g., current, voltage, or resistance) vary when light is incident upon it. The most common type consists of two electrodes separated by a light-sensitive semiconductor material. A battery or other voltage source connected to the electrodes sets up a current even in the absence of light; when light strikes the semiconductor section of the photocell, the current in the circuit increases by an amount proportional to the intensity of the light. The current from a photocell can easily be used to operate switches or relays, it is often used in light-actuated counters, automatic door openers, and intrusion alarms. Photocells in such devices are popularly known as electric eyes. |
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Photo Cell
TO-18 / 4mm |
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(PVC) NSL-49R10168
Photo cell. TO-18, 4mm. 0.134" x 0.162" x 0.053" thick. 1-1/2" leads, 0.019" lead spacing. |
Office Light |
2.0fc |
Dark |
| 7k ohm |
110k ohm |
> 2 meg ohm |
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Photo Cell
TO-18 / 4mm |
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(PVC) PEC-4MM
Photo cell. TO-18, 4mm. 0.133" x 0.161" x 0.046" thick. 1-1/2" leads, 1/8" lead spacing. |
Office Light |
2.0fc |
Dark |
| 11k ohm |
100k ohm |
> 1 meg ohm |
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| 25¢ ea - 20¢ (10+), 17¢ (100+), 12¢ (1k+), 9¢ (5k+) |
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| 25¢ ea - 20¢ (10+), 17¢ (100+), 12¢ (1k+), 9¢ (5k+) |
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Photo Cell
TO-5 / 7mm |
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(PVC) PEC-7MM
Photo cell. TO-5, 7mm. 0.251" x 0.284" x 0.088" thick. 1.48" leads, 0.2" lead spacing. |
Office Light |
2.0fc |
Dark |
| 750 ohm |
50k ohm |
> 500k ohm |
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Photo Cell
TO-8 / 11mm |
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(PVC) PEC-11MM
Large photo cell. TO-8, 11mm. 0.369" x 0.437" x 0.042" thick. 1-3/8" leads, 0.30 lead spacing. |
Office Light |
2.0fc |
Dark |
| 2k ohm |
25k ohm |
> 250k ohm |
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| 35¢ each - 30¢ (10+), 25¢ (100+) |
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| 50¢ - 45¢ (10+), 40¢ (100+), 35¢ (500+), 30¢ (1k+) |
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Photo Cell
TO-8 / 11mm |
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(PVC) PEC-0.435
Large photo cell. TO-8, 11mm. 0.393" x 0.435" x 0.041" thick. 1.76" leads, 0.322" lead spacing. |
Office Light |
2.0fc |
Dark |
| 3k ohm |
2 meg ohm |
> 20 meg ohm |
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Extra Large Photo Cell
1" / 25mm |
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(PVC) PEC-1.0
Extra large photo cell. 1", 25mm. 0.848" x 0.997" x 0.065" thick. 0.044" diameter x 0.579L" leads. |
Office Light |
2.0fc |
Dark |
| 1.3k ohm |
60k ohm |
> 2 meg ohm |
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| $1 - 85¢ (10+), 70¢ (100+), 60¢ (500+), 50¢ (1k+) |
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| $1.50 - $1.35(10+), $1.25(100+), $1.10(500+), 95¢(1k+) |
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Extra Large Photo Cell
1" / 25mm |
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(PVC) PEC-1.0M
Extra large photo cell. 1", 25mm. This a PEC-1.0 (above) mounted on a protective button. Weather proof. 1.098"D x 0.249" mounted on round button. 0.424" leads. |
Office Light |
2.0fc |
Dark |
| 1.3k ohm |
60k ohm |
> 2 meg ohm |
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Photomod Lamp Cell
4 Pin / 12 volt |
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(PVC) CLM3012A018
Clairex photomod lamp cell. 4 pin. 12 volt. |
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"LDR Assy"
Dual Photocell / Lamp Assy |
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(GAT) 927-5051
"LDR Assy". Dual photocell / lamp assembly. Lamp - 1822 (36v), bayonett. Can be replaced with any T3 1/4 lamp. Lamp and photocell secured in close proximity within a machined aluminum frame. CL-505 photocells. 1-3/16" x 1-5/8" x 1-3/8"H. Gates P/N: 927-5051-001. |
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Photovoltaic cell or Solar cell
The photovoltaic type of photoelectric cell, when exposed to light, can generate and support an electric current without being attached to any external voltage source. Such a cell usually consists of a semi-conductor crystal with two zones composed of dissimilar materials. When light shines on the crystal, a voltage is set up across the junction between the two zones. Photovoltaic cells are also used to make solar cells. |
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Solar Cell Strip
0.4v @ 6 ma |
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(PVC) .4V-.006A
Vactec small solar cell strip. Output 0.4 volts @ 6 ma. 0.138 square inch. 0.1" x 1.38". 6" leads. |
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Ultra Small Solar Cell
350 mv @ 140 µA |
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(PVC) .400-.00014A
Ultra small solar cell. 0.04 sq. inch. Output 350 mv in bright light, 140 µA. Used as a sensor to tell if a bulb has output such as in a projector or remote lighting system. 0.2" x 0.2". 6" leads. |
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Really, Really Small Solar Cell
0.4v @ 0.35 µA |
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(PVC) .4V-.00006A
Really, really small solar cell. One cell output 0.4v @ 0.35 µA. 0.02 square inch. Actually 2 cells side by side. Parallel cells for 65 µA. 0.12" x 0.18". 14" leads. |
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LED Style Case Solar Cell
0.4v @ 10 µA |
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(PVC) .4-.00001A
LED style case solar cell. Output 0.4v @ 10 µA. 0.193" diameter with 0.225" diameter lip for panel mount. 0.195" high. 1" leads. |
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