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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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Panasonic Industrial Devices AQY221N3V
Enlarge
Panasonic Industrial Devices Solid State Relays - PCB Mount 150MA 25V 4PIN SPST
Page 2,094

Data Sheet
1,840
In Stock
1: $7.64
10: $7.34
25: $6.24
100: $5.31
250: View



Min.: 1
Mult.: 1
Optek / TT Electronics OPI120
Enlarge
Optek / TT Electronics Transistor Output Optocouplers Optoisolator
Page 199

Data Sheet

Product Info.
1,362
In Stock
1: $8.91
10: $8.33
100: $7.76
250: $7.62
500: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQY211G2SZ
Enlarge
769AQY211G2SZ


To purchase full reel, order in multiples of 1000:
Panasonic Industrial Devices Solid State Relays - PCB Mount RELAY OPTO SPST NO 1.6A 4SOP
Page 2,093

Data Sheet
1,904
In Stock
Cut Tape
1: $9.19
10: $7.51
25: $7.13
100: $6.38
Reel
1,000: $5.33
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
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
Omron Electronics G3VM-21LR10
Enlarge
653-G3VM-21LR10


To purchase full reel, order in multiples of 500:
Omron Electronics Solid State Relays - PCB Mount 20V, SPST-NO, SSOP4 SMT 200mA 3ohm .8pF
Page 2,086

Data Sheet
1,241
In Stock
Cut Tape
1: $10.83
25: $9.00
50: $8.56
100: $8.12
Reel
500: $6.75
1,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 500
International Rectifier PVX6012PBF
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International Rectifier Solid State Relays - PCB Mount 400V 1 Form A Photo Voltaic Relay
Data Sheet 1,160
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 1,274
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
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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 108
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.
51,555
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.
27,289
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
48,474
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 30,758
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
8,804
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
15,938
In Stock
1: $1.60
10: $1.30
100: $1.04
500: $0.91
1,000: View



Min.: 1
Mult.: 1
Toshiba Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
Page 205

Data Sheet
11,392
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
7,760
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
6,194
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
7,595
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
1,048
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
Compare up to 20 parts.
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