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
Fairchild Semiconductor FOD8012
Enlarge
Fairchild Semiconductor Logic Output Optocouplers High CMR Bi-Direct. Logic Gte Optocouplr
Page 193

Data Sheet
3,793
In Stock
Alternative Packaging
1: $4.20
10: $3.38
100: $2.77
500: $2.49
1,000: View



Min.: 1
Mult.: 1
Avago Technologies HCNR201-300E
Enlarge
Avago Technologies High Linearity Optocouplers 1 Ch 60mW 25mA
Page 188

Data Sheet
3,705
In Stock
1: $5.07
10: $4.02
100: $3.06
250: $2.87
500: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-0631-000E
Enlarge
Avago Technologies High Speed Optocouplers 10MBd 2Ch 5mA
Page 189

Data Sheet
2,902
In Stock
1: $5.16
10: $4.09
100: $3.12
200: $2.92
500: View



Min.: 1
Mult.: 1
Optek / TT Electronics 4N49U
Enlarge
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator
Data Sheet 632
In Stock
1: $19.59
10: $18.93
100: $17.83
250: $17.14
500: View



Min.: 1
Mult.: 1
551-PS2701-1-F3-L-A


To purchase full reel, order in multiples of 3500:
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Data Sheet

Product Info.
54,070
In Stock
Cut Tape
1: $0.32
10: $0.30
100: $0.28
500: $0.24
Reel
3,500: $0.197
7,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,500
CEL Transistor Output Optocouplers Hi-Iso Photo 1-Ch
Page 201

Data Sheet

Product Info.
61,528
In Stock
1: $0.33
10: $0.28
100: $0.24
500: $0.21
1,000: View



Min.: 1
Mult.: 1
Lite-On MOC3063S-TA1
Enlarge
859-MOC3063S-TA1


To purchase full reel, order in multiples of 1000:
Lite-On Triac & SCR Output Optocouplers Optocoupler TRIAC
Data Sheet 34,237
In Stock
Cut Tape
1: $0.46
10: $0.385
50: $0.347
100: $0.308
Reel
1,000: $0.237
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
551-PS2811-1-F3-A


To purchase full reel, order in multiples of 3500:
CEL Transistor Output Optocouplers Hi CTR Opto 1-Ch
Data Sheet

Product Info.
28,172
In Stock
Cut Tape
1: $0.54
100: $0.491
500: $0.432
1,000: $0.383
Reel
3,500: $0.351
7,000: $0.303

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,500
Toshiba Transistor Output Optocouplers Miniflat Coupler
Data Sheet 31,780
In Stock
1: $1.01
10: $0.806
100: $0.619
500: $0.549
1,000: View



Min.: 1
Mult.: 1
Toshiba Transistor Output Optocouplers DARL. 4 CH Vceo=300V MIN
Page 205

Data Sheet
9,252
In Stock
1: $1.58
10: $1.51
100: $1.44
500: $1.34
1,000: View



Min.: 1
Mult.: 1
Toshiba Logic Output Optocouplers 2500Vrms 0.15 High Speed
Page 205

Data Sheet
17,684
In Stock
1: $1.60
10: $1.30
100: $1.04
500: $0.91
1,000: View



Min.: 1
Mult.: 1
Toshiba TLP291-4(GB-TP,E)
Enlarge
757-TLP2914GB-TPE


To purchase full reel, order in multiples of 2000:
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
Data Sheet 12,403
In Stock
Cut Tape
1: $1.73
10: $1.38
100: $1.06
500: $0.941
Reel
2,000: $0.638
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Toshiba TLP291-4(GB,E)
Enlarge
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
Page 205

Data Sheet
12,280
In Stock
1: $1.73
10: $1.38
100: $1.06
500: $0.941
1,000: View



Min.: 1
Mult.: 1
Toshiba High Speed Optocouplers 2500Vrms 10Mbit/s Dual channel
Page 205

Data Sheet
7,980
In Stock
1: $2.04
10: $1.65
100: $1.32
500: $1.15
1,000: View



Min.: 1
Mult.: 1
Toshiba Transistor Output Optocouplers 55Vceo 5000Vrms 4 channels
Page 205

Data Sheet
6,229
In Stock
1: $2.80
10: $2.50
100: $2.04
250: $1.84
500: View



Min.: 1
Mult.: 1
Toshiba Photodiode Output Optocouplers Photovoltaic Coupler
Page 205

Data Sheet
7,612
In Stock
1: $2.94
10: $2.37
100: $1.90
500: $1.66
1,000: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Page 206

Data Sheet
9,731
In Stock
1: $0.27
10: $0.26
100: $0.24
250: $0.22
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Data Sheet 28,388
In Stock
1: $0.36
10: $0.34
100: $0.32
250: $0.28
500: View



Min.: 1
Mult.: 1
782-TCMT1103


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out
Page 208

Data Sheet
11,489
In Stock
Cut Tape
1: $0.36
10: $0.33
100: $0.26
250: $0.24
Reel
3,000: $0.212
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors TCLD1000
Enlarge
782-TCLD1000


To purchase full reel, order in multiples of 3000:
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out Single CTR >600%
Page 207

Data Sheet

Product Info.
20,994
In Stock
Cut Tape
1: $0.38
10: $0.34
100: $0.31
250: $0.285
Reel
3,000: $0.211
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Vishay Semiconductors Transistor Output Optocouplers Photodarlington Out
Page 206

Data Sheet
10,579
In Stock
1: $0.39
10: $0.384
100: $0.359
250: $0.318
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors SFH615A-2
Enlarge
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
Page 207

Data Sheet

Product Info.
6,557
In Stock
1: $0.42
10: $0.40
50: $0.38
100: $0.361
500: View



Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%
Data Sheet 7,927
In Stock
1: $0.48
10: $0.43
50: $0.393
100: $0.36
500: View



Min.: 1
Mult.: 1
Sharp Microelectronics PC817X2NSZ0F
Enlarge
Sharp Microelectronics Transistor Output Optocouplers 130-260% CTR rank
Page 203

Data Sheet
40,563
In Stock
1: $0.48
10: $0.33
100: $0.264
250: $0.24
500: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-817-300E
Enlarge
Avago Technologies Transistor Output Optocouplers 5000 Vrms 50mA
Data Sheet 18,133
In Stock
1: $0.48
10: $0.374
100: $0.221
1,000: $0.163
2,500: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
8417