Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars

All Products > Semiconductors > Integrated Circuits - ICs > Optocouplers / Photocouplers
Optocouplers (also called Photocouplers, Optoisolators, and Optical Isolators) are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many optocoupler manufacturers including Avago, Crydom, Fairchild, Omron, Panasonic, Toshiba, Vishay & more. Please view our large selection of optocouplers below.

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing Descending
CEL Transistor Output Optocouplers SNGL Tr DC BSI Couplr
Data Sheet

Product Info.
Non-Stocked
300: $0.37
500: $0.33
1,000: $0.28
2,000: $0.24
5,000: $0.213



Min.: 300
Mult.: 1
551-PS2561L-1-E3-D-A


To purchase full reel, order in multiples of 1000:
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
Cut Tape
400: $0.28
500: $0.24
Reel
1,000: $0.187
2,000: $0.17
5,000: $0.159
10,000: View

MouseReel Available


Min.: 400
Mult.: 1
Reel: 1,000
CEL Transistor Output Optocouplers SGL Tr DC BSI Couplr
Data Sheet

Product Info.
Non-Stocked Lead-Time 15 Weeks
300: $0.38
500: $0.297
1,000: $0.229
2,000: $0.209
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers SGL Tr DC BSI Couplr
Data Sheet

Product Info.
Non-Stocked
300: $0.38
500: $0.297
1,000: $0.229
2,000: $0.209
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.38
500: $0.297
1,000: $0.229
2,000: $0.209
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.38
500: $0.297
1,000: $0.229
2,000: $0.209
5,000: View



Min.: 300
Mult.: 1
TLP781(F)

Not recommended for new designs.
NRND


Toshiba Transistor Output Optocouplers Transistor Coupler CTR=50-600% BVS=5kV
Data Sheet Non-Stocked Lead-Time 25 Weeks
600: $0.197
1,000: $0.147
2,500: $0.124
10,000: $0.115
25,000: View



Min.: 600
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.31
1,000: $0.28
2,000: $0.25
5,000: $0.216



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers SGL Tr DC WideLead COUPLR
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.34
1,000: $0.30
2,000: $0.259
5,000: $0.236



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.35
1,000: $0.28
2,000: $0.25
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers SGL Tr DC WideLead COUPLR
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.34
1,000: $0.30
2,000: $0.259
5,000: $0.236



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers 4pin DIP sgl Tr DC WideLead Cuplr DRank
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.34
1,000: $0.30
2,000: $0.259
5,000: $0.236



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.35
1,000: $0.28
2,000: $0.25
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.35
1,000: $0.28
2,000: $0.25
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
300: $0.40
500: $0.35
1,000: $0.28
2,000: $0.25
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso AC Input 1-Ch
Data Sheet

Product Info.
Non-Stocked
180: $0.698
500: $0.568
1,000: $0.508
2,000: $0.437
5,000: $0.409



Min.: 180
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked Lead-Time 15 Weeks
300: $0.42
500: $0.36
1,000: $0.32
2,000: $0.274
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers SGL Tr DC BSI couplr lead-bend
Data Sheet

Product Info.
Non-Stocked
350: $0.36
500: $0.32
1,000: $0.27
2,000: $0.232
5,000: $0.209



Min.: 350
Mult.: 1
CEL Transistor Output Optocouplers SNGL Tr DC BSI Couplr
Data Sheet

Product Info.
Non-Stocked
300: $0.42
500: $0.38
1,000: $0.32
2,000: $0.274
5,000: View



Min.: 300
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
350: $0.36
500: $0.31
1,000: $0.27
2,000: $0.232
5,000: $0.211



Min.: 350
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
350: $0.36
500: $0.31
1,000: $0.27
2,000: $0.232
5,000: $0.211



Min.: 350
Mult.: 1
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
Non-Stocked
350: $0.36
500: $0.31
1,000: $0.27
2,000: $0.232
5,000: $0.211



Min.: 350
Mult.: 1
Toshiba Transistor Output Optocouplers TRANSISTOR PHOTOCOUPLER 4 CH
Data Sheet Non-Stocked Lead-Time 8 Weeks
CEL Transistor Output Optocouplers SGL Tr DC BSI COUPLR 110 DEGC
Product Info. Non-Stocked
200: $0.666
500: $0.599
1,000: $0.506
2,000: $0.435
5,000: $0.423



Min.: 200
Mult.: 1
CEL Transistor Output Optocouplers SGL Tr DC BSI COUPLR 110 DEGC
Product Info. Non-Stocked
200: $0.666
500: $0.599
1,000: $0.506
2,000: $0.435
5,000: $0.423



Min.: 200
Mult.: 1
Compare up to 20 parts.
8407