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Light dependent Cadmium sulfide (CdS) resistor. 2M Ohm dark resistance. 1K - 60K Ohms illuminated resistance. 0.25" diameter x 0.2" thick plastic coated ceramic package. Two leads on 0.134" centers. CAT# PRE-24
$1.25 each
10 or more    $1.10 each
Quantity:  
Siemans# IL2. 6 pin DIP package. CAT# IL2
$0.35 each
10 to 99    $0.30 each
100 to 999    $0.25 each
1000 or more    $0.18 each
Quantity:  
 
Triac-output, 400V optoisolator. 6-pin DIP package CAT# MOC3022
$1.00 each
10 to 99    $0.90 each
100 or more    $0.70 each
Quantity:  
NPN transistor output. 6 pin DIP package. CAT# 4N27
$0.45 each
10 to 99    $0.40 each
100 or more    $0.30 each
Quantity:  
 
NPN transistor output. 6 pin DIP package. CAT# 4N26
$0.40 each
10 to 99    $0.35 each
100 or more    $0.30 each
Quantity:  
NPN transistor output. 6 pin DIP package. CAT# 4N35
$0.60 each
10 to 99    $0.50 each
100 or more    $0.40 each
Quantity:  
 
NPN transistor output. CAT# H11D1
$0.60 each
10 to 99    $0.50 each
100 or more    $0.40 each
Quantity:  
NPN darlington output. 6 pin DIP package. CAT# 4N33
$0.50 each
10 to 99    $0.45 each
100 or more    $0.35 each
Quantity:  
 
NPN transistor output. 6 pin DIP package. CAT# 4N25
$0.45 each
10 to 99    $0.40 each
100 or more    $0.35 each
Quantity:  
Honeywell # CP18LDND2. Retroreflective opto sensor (reflects back upon itself). Operates on 10-30VDC. 4 meter (13') range. NPN output. 18mm diameter threaded cylindrical package with two plastic mo... CAT# OSU-78
57 Available
$4.95 each
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Quantity:  
 
16 character x 2 line LCD (Goldentek LM1180SGR) unplugs from board without desoldering. Also includes some kind of opto device, four pushbutton switches, a piezo sounder and other components. The o... CAT# EX-68
9 Available
$4.00 each
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Quantity:  
The main component on this board is a circular metal device with a white lens containing three opto devices, possibly diodes, marked 21D253, hexadecimal color code for a shade of green. Removed fro... CAT# EX-67
$2.00 each
Quantity:  
 
Ledtech # LT4W55-2120-EABlack, side-looking photo diode. CAT# PD-2
2 for $1.00
100 or more    $0.35 each
Quantity:  
Minimum order of 2 pieces .
QSE773, side-looking photo-diode. CAT# PD-7
2 for $1.00
100 or more    $0.35 each
Quantity:  
Minimum order of 2 pieces .
 
Ledtech # LT9593-91-0125. Water-clear T 1 3/4 w/ flat face. CAT# PTR-1
155 Available
2 for $1.30
50 or more    $0.50 each
Web Only!
Quantity:  
Minimum order of 2 pieces .
Perkin Elmer VTP8651. Planar silicon photodiode in a molded plastic, infrared transmitting package. Suitable for direct mounting to P.C.B. Arrays can be formed by positioning devices side by side. ... CAT# PD-6
3 for $1.00
100 or more    $0.24 each
Quantity:  
Minimum order of 3 pieces .
 
Omron # E3F2-R2C4. Photoelectric proximity switch/sensor with built-in amplifier. Retroreflective, reflects back upon itself (reflector not included). NPN open-collector transistor output. 2 Meter ... CAT# OSU-77
$3.95 each
10 or more    $3.50 each
Quantity:  
Area Lighting Research Model AA-105W. Photocell control to turn lights on at dusk/ off at dawn. Raintight for outdoor use. For 120Vac operation. 15A 1800W Tungsten. 9.1 amp 1100 VA Ballast. 6"... CAT# PCL-3
11 Available
$8.00 each
Web Only!
Quantity:  
 
Area Lighting Research Model SPT-15. Photocell control to turn lights on at dusk/ off at dawn. Raintight for outdoor use. For 120Vac operation. 16.6A 2000W Tungsten. 15.8A 1900VA Ballast. 6" pigta... CAT# PCL-4
6 Available
$9.00 each
Web Only!
Quantity:  
EETP140. Three-lead side looking optoelectronic device, possibly a phototransistor. 0.14"x 0.16" x 0.11" thick. Raised 0.05" diameter lens. CAT# PTR-2
4 for $1.00
Quantity:  
Minimum order of 4 pieces .
 
SunX #CY-27. Photoelectric proximity switch/sensor with built-in amplifier. 10-30Vdc operation. Retroreflective, reflects back upon itself (reflector not included). NPN open-collector transistor ... CAT# OSU-79
$3.95 each
10 or more    $3.50 each
Quantity:  
 
 
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