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All Products > Optoelectronics > 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.
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942-PVG612AS-TPBF


To purchase full reel, order in multiples of 750:
International Rectifier Solid State Relays - PCB Mount 60V 1 Form A PhotoVoltaic Rly
Data Sheet 1,578
In Stock
Cut Tape
1: $9.69
10: $7.09
25: $6.27
100: $5.87
Reel
750: $5.14
2,250: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 750
International Rectifier PVT322S-TPBF
Enlarge
942-PVT322S-TPBF


To purchase full reel, order in multiples of 750:
International Rectifier Solid State Relays - PCB Mount 250V 2 Form A Photo Voltaic Relay
Data Sheet 2,208
In Stock
Cut Tape
1: $9.78
10: $7.15
25: $6.32
100: $5.92
250: View
750: $4.31

MouseReel Available


Min.: 1
Mult.: 1
Reel: 750
International Rectifier PVT322AS-TPBF
Enlarge
942-PVT322AS-TPBF


To purchase full reel, order in multiples of 750:
International Rectifier Solid State Relays - PCB Mount 250V 2 Form A Photo Voltaic Relay
Data Sheet 1,781
In Stock
Cut Tape
1: $10.65
10: $7.79
25: $6.89
100: $6.45
250: View
750: $5.65

MouseReel Available


Min.: 1
Mult.: 1
Reel: 750
International Rectifier PVX6012PBF
Enlarge
International Rectifier Solid State Relays - PCB Mount 400V 1 Form A Photo Voltaic Relay
Data Sheet 1,157
In Stock
1: $11.56
10: $8.46
25: $7.48
100: $7.01
250: View



Min.: 1
Mult.: 1
Avago Technologies HCPL-7800A-300E
Enlarge
Avago Technologies Optically Isolated Amplifiers 4.5 - 5.5 SV 8 dB
Data Sheet 1,273
In Stock
1: $12.66
10: $11.48
25: $10.76
50: $10.27
100: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQY221R6T
Enlarge
AQY221R6T

New Product
New Product


Panasonic Industrial Devices Solid State Relays - PCB Mount PhotoMOS RF VSSOP CxR10
Page 2,093

Data Sheet
894
In Stock
1: $14.69
10: $12.00
25: $11.39
50: $10.79
100: View



Min.: 1
Mult.: 1
Optek / TT Electronics 4N49U
Enlarge
Optek / TT Electronics Transistor Output Optocouplers Optocoupled Isolator
Data Sheet 492
In Stock
1: $19.59
10: $18.93
100: $17.83
250: $17.14
500: View



Min.: 1
Mult.: 1
Avago Technologies HSSR-7111#300
Enlarge
Avago Technologies Solid State Relays - PCB Mount 90V/1.0 ohm MOSFET Hermetically sealed
Data Sheet 100
In Stock
1: $103.24
2: $99.80
5: $98.23
10: $96.36
25: 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.
51,500
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
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.
27,264
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
757-TLP124(TPR,F)


To purchase full reel, order in multiples of 3000:
Toshiba Transistor Output Optocouplers 80VCEO 3750VRMS LO INPUT CURRENT
Page 205

Data Sheet
48,466
In Stock
Cut Tape
1: $0.77
10: $0.605
100: $0.391
1,000: $0.313
Reel
3,000: $0.256
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Toshiba Transistor Output Optocouplers Miniflat Coupler
Data Sheet 29,558
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 55Vceo 5000Vrms AC input
Page 205

Data Sheet
16,659
In Stock
1: $1.26
10: $1.00
100: $0.774
500: $0.686
1,000: View



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

Data Sheet
8,501
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
15,840
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,E)
Enlarge
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
Page 205

Data Sheet
11,278
In Stock
1: $1.73
10: $1.38
100: $1.06
500: $0.941
1,000: View



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

Data Sheet
6,194
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
7,295
In Stock
1: $2.94
10: $2.37
100: $1.90
500: $1.66
1,000: View



Min.: 1
Mult.: 1
Crydom Solid State Relays - PCB Mount PCB SIP SSR 280Vac 5A, 3-15Vdc,ZC
Page 2,079

Data Sheet
1,047
In Stock
1: $14.42
10: $13.74
25: $13.43
50: $13.11
100: $12.73



Min.: 1
Mult.: 1
Crydom DC60S3
Enlarge
Crydom Solid State Relays - Industrial Mount 60VDC 3 AMP DC INPUT
Page 2,083

Data Sheet
599
In Stock
1: $19.59
10: $18.67
25: $18.24
50: $17.81
100: $17.29



Min.: 1
Mult.: 1
Crydom DMO063
Enlarge
Crydom Solid State Relays - PCB Mount PCB Mini-SIP SSR 60 Vdc/3A,3-10Vdc,ZC
Page 2,080

Data Sheet
469
In Stock
1: $21.87
10: $20.84
25: $20.36
50: $19.88
100: $19.30



Min.: 1
Mult.: 1
Crydom MPDCD3
Enlarge
Crydom Solid State Relays - PCB Mount PCB SIP SSR 60VDC 3A, 3-32VDC
Data Sheet 374
In Stock
1: $23.06
10: $21.98
25: $21.48
50: $20.97
100: $20.36



Min.: 1
Mult.: 1
Crydom CMX60D5
Enlarge
Crydom Solid State Relays - PCB Mount PCB SIP SSR, 60Vdc 5A, 3-10Vdc In
Page 2,078

Data Sheet
288
In Stock
1: $30.22
10: $28.80
25: $28.14
50: $27.48
100: $26.68



Min.: 1
Mult.: 1
Crydom D1D20
Enlarge
Crydom Solid State Relays - Industrial Mount Panel Mount SSR 100V DC 20 AMP
Data Sheet 184
In Stock
1: $65.09
10: $62.03
25: $60.61
50: $59.18
100: $57.46



Min.: 1
Mult.: 1
Crydom D2440D-10
Enlarge
Crydom Solid State Relays - Industrial Mount 40A 240VAC DUAL
Page 2,081

Data Sheet
102
In Stock
1: $89.55
10: $85.34
25: $83.38
50: $81.41
100: $79.04



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