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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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Omron Electronics G3VM-81G1
Enlarge
Omron Electronics Solid State Relays - PCB Mount 80V, SPST-NO, SOP4 SMT 350mA 1ohm 30pF
Page 2,086

Data Sheet
3,239
In Stock
1: $6.09
25: $5.06
50: $4.81
100: $4.57
200: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQV252G
Enlarge
Panasonic Industrial Devices Solid State Relays - PCB Mount 2500MA 60V 6PIN SPST
Page 2,090

Data Sheet
2,867
In Stock
1: $6.44
10: $5.92
50: $5.26
100: $4.48
250: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQV252GA
Enlarge
Panasonic Industrial Devices Solid State Relays - PCB Mount 2500MA 60V 6PIN SPST
Page 2,090

Data Sheet
2,163
In Stock
More Info Available
Alternative Packaging
1: $6.44
10: $5.92
50: $5.26
100: $4.48
250: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQY221R2S
Enlarge
Panasonic Industrial Devices Solid State Relays - PCB Mount 250mA 40V 4PIN C X R10
Page 2,093

Data Sheet
2,117
In Stock
Alternative Packaging
1: $7.35
10: $6.75
50: $6.00
100: $5.10
200: 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 1,628
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
Vishay Semiconductors High Linearity Optocouplers High Gain Wide Bandwidth Linear
Page 209

Data Sheet
1,148
In Stock
1: $10.84
10: $9.75
100: $8.02
250: $7.37
500: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQZ102
Enlarge
Panasonic Industrial Devices Solid State Relays - PCB Mount 4A 60V 4PIN SPST
Page 2,094

Data Sheet
1,156
In Stock
1: $11.00
10: $9.99
25: $8.98
100: $7.64
250: View



Min.: 1
Mult.: 1
Panasonic Industrial Devices AQV252G2S
Enlarge
AQV252G2S

New Product
New Product


Panasonic Industrial Devices Solid State Relays - PCB Mount PhotoMOS HE SOP 1 Form A
Page 2,090

Data Sheet
1,289
In Stock
1: $11.49
10: $9.38
25: $8.91
100: $7.82
250: View



Min.: 1
Mult.: 1
International Rectifier PVX6012PBF
Enlarge
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
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
919
In Stock
1: $14.69
10: $12.00
25: $11.39
50: $10.79
100: View



Min.: 1
Mult.: 1
Omron Automation and Safety G3NA-210B-DC5-24
Enlarge
Omron Automation and Safety Solid State Relays - Industrial Mount 5-24VDC/240VAC 10A
Page 2,088

Data Sheet
450
In Stock
1: $16.06
25: $15.40
50: $14.59
100: $14.04
250: $13.71



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
Phoenix Contact 2966595
Enlarge
Phoenix Contact Solid State Relays - Industrial Mount OPT-24DC/24DC/2
Data Sheet 186
In Stock
1: $48.17
10: $45.67
50: $45.08
100: $39.69
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: $99.81
2: $98.23
5: $96.25
10: $94.99
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.
53,363
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.
61,323
In Stock
1: $0.33
10: $0.28
100: $0.24
500: $0.21
1,000: View



Min.: 1
Mult.: 1
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.
27,853
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 31,390
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
16,871
In Stock
More Info Available
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
9,051
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
17,502
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 12,260
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
Compare up to 20 parts.
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