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Isolators and Couplers

Browse All Electronics selection of opto-isolators and couplers.

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  of 7
4N33 OPTOISOLATOR, DARLINGTON OUTPUT
Limited Quantity
4N33 OPTOISOLATOR, DARLINGTON OUTPUT
CAT# 4N33
NPN darlington output. 6 pin DIP package.
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$0.50 each
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<span style="color:#FF0000"><strong>REDUCED</strong></span><br>IL712-2 2-CHANNEL DIGITAL ISOLATOR
Clearance Limited Quantity
REDUCED
IL712-2 2-CHANNEL DIGITAL ISOLATOR
CAT# IL712-2
Was  $1.75  NOW $1.00 each. NVE# IL712-2 High-speed, 2-channel digital isolator. A digital device, similar...
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$1.00 each
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4N26 OPTO-ISOLATOR (PHOTO-TRANSISTOR)
4N26 OPTO-ISOLATOR (PHOTO-TRANSISTOR)
CAT# 4N26
NPN transistor output. 6 pin DIP package.
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$0.40 each
10+ $0.35 each
100+ $0.30 each
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2-CHANNEL OPTOCOUPLER, PHOTOTRANSISTOR OUTPUT
2-CHANNEL OPTOCOUPLER, PHOTOTRANSISTOR OUTPUT
CAT# TLP621-2
• Toshiba# TLP621-2 • 8-pin DIP • Photo transistor coupled to ir emitting diode • cULus, CSA, VDE...
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$1.25 each
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4N27 OPTO-ISOLATOR
4N27 OPTO-ISOLATOR
CAT# 4N27
NPN transistor output. 6 pin DIP package.
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$0.45 each
10+ $0.40 each
100+ $0.35 each
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4N35 OPTOCOUPLER, NPN TRANSISTOR OUTPUT
Limited Quantity
4N35 OPTOCOUPLER, NPN TRANSISTOR OUTPUT
CAT# 4N35
NPN transistor output. 6 pin DIP package.
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$0.60 each
10+ $0.50 each
100+ $0.40 each
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<span style="color:#FF0000"><strong>REDUCED</strong></span><br>4N25 OPTOISOLATOR, NPN TRANSISTOR OUTPUT
Clearance Limited Quantity
REDUCED
4N25 OPTOISOLATOR, NPN TRANSISTOR OUTPUT
CAT# 4N25
Was  45¢ each  NOW 3 for 99¢. NPN transistor output. 6 pin DIP package....
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3 for $0.99
50+ $0.25 each
100+ $0.17 each
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  of 7