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  Optocouplers (565 items)

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onsemi, FOD8173S DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MDIP / 1662189 (1 offer) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD8173S
from £ 0.104*
per piece
 
 pieces
onsemi, FOD817A3SD DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin PDIP / 1241740 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD817A3SD
from £ 0.106*
per piece
 
 piece
onsemi, FOD817B300W DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin MDIP / 1662186 (2 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD817B300W
from £ 0.107*
per piece
 
 piece
onsemi, FODM121BR2 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 1462160 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FODM121BR2
from £ 0.109*
per piece
 
 piece
onsemi, FOD817BS DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin MDIP / 1462040 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD817BS
from £ 0.111*
per piece
 
 piece
onsemi, FOD817C300W DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin MDIP / 1455673 (1 offer) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD817C300W
from £ 0.116*
per piece
 
 pieces
onsemi, FOD817BSD DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin MDIP / 1662208 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD817BSD
from £ 0.118*
per piece
 
 piece
onsemi, FOD817A3S DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MDIP / 1698773 (1 offer) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FOD817A3S
from £ 0.119*
per piece
 
 pieces
onsemi, FODM121AR2V Phototransistor Output Optocoupler, Surface Mount, 4-Pin MFP / 1867262 (3 offers) 
The FODM121 series, FODM124, and FODM2701 consists of a gallium arsenide infrared emitting diode driving a phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54 mm. The FODM2...
onsemi
FODM121AR2V
from £ 0.119*
per piece
 
 piece
onsemi, TIL117M DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin MDIP / 1662131 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
TIL117M
from £ 0.12*
per piece
 
 piece
onsemi, QSD2030 Photodiode Output Optocoupler, Through Hole, 2-Pin T-1 / 1867342 (2 offers) 
The QSD2030 is a photodiode encapsulated in transparent T-1 3/4 package with peak sensitivity at 880nm.PIN Photodiode Package type: T-1 3/4 (5mm lens diameter) Wide Reception Angle, 40° Package mat...
onsemi
QSD2030
from £ 0.133*
per piece
 
 piece
onsemi, FOD814ASD AC/DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMT / 1844220 (2 offers) 
The FOD814 consists of two gallium arsenide infrared emitting diodes, connected in inverse parallel, driving a silicon phototransistor output in a 4-pin dual in-line package.AC Input Response (FOD8...
onsemi
FOD814ASD
from £ 0.135*
per piece
 
 piece
onsemi, FODM217D DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP / 1463363 (3 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
FODM217D
from £ 0.137*
per piece
 
 piece
onsemi, FOD814300W AC Input Phototransistor Output Dual Optocoupler, Through Hole, 4-Pin MDIP / 1662200 (2 offers) 
Optocoupler, AC-Input, Transistor Output, Fairchild Semiconductor. AC or DC input Application in relay contact monitor, industrial controls
onsemi
FOD814300W
from £ 0.139*
per piece
 
 piece
onsemi, CNY172SR2M DC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin MDIP / 1662754 (2 offers) 
Optocoupler, Transistor Output, Fairchild Semiconductor
onsemi
CNY172SR2M
from £ 0.142*
per piece
 
 pieces
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* Prices with asterisk are net prices excl. statutory VAT.
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