Top 51 Industrial Scientific Optoisolators

Last Updated: Dec 1, 2024 • 1,200 reviews analyzed

Our most popular Industrial Scientific Optoisolators products based on sales, online popularity and other expert reviews. Updated frequently.

#1
10Pcs 4N25 6Pin Optoisolators Transistor DIP New

10Pcs 4N25 6Pin Optoisolators Transistor DIP New

4.1
On popular sellers 15 days for last 30 days Found on 2022-01-13
#2
DBParts New for 20PCS MOC3063 DIP-6 Optoisolators Triac Driver Output

DBParts New for 20PCS MOC3063 DIP-6 Optoisolators Triac Driver Output

3.8
On popular sellers 11 days for last 30 days Found on 2024-10-07
#3
DBParts New for 20PCS DIP-6 MOC3020 Optoisolators Transistor Output

DBParts New for 20PCS DIP-6 MOC3020 Optoisolators Transistor Output

3.7
On popular sellers 11 days for last 30 days Found on 2024-10-07
#4
DONGKER Optical Isolator Module,12V Photoelectric Optoisolator PNP NPN Signal Converter PC817 Optocoupler Optoisolator

DONGKER Optical Isolator Module,12V Photoelectric Optoisolator PNP NPN Signal Converter PC817 Optocoupler Optoisolator

3.4
On popular sellers 11 days for last 30 days Found on 2023-01-12
#5
DBParts New for 20PCS MOC3041 Zero-Cross Optoisolators Triac Driver 6-DIP

DBParts New for 20PCS MOC3041 Zero-Cross Optoisolators Triac Driver 6-DIP

3.4
On popular sellers 11 days for last 30 days Found on 2024-10-07
#6
Create idea 5pcs 817 2-Channel Optocoupler Isolation Voltage Control Switching Module 3.6-24V Driver Photoelectric Isolated Module 38x29mm

Create idea 5pcs 817 2-Channel Optocoupler Isolation Voltage Control Switching Module 3.6-24V Driver Photoelectric Isolated Module 38x29mm

3.3
On popular sellers 11 days for last 30 days Found on 2024-06-03
#7
ISOCOM H11L1 OPTOISOLATOR, SCHMITT TRIGGER, 5300VRMS (5 pieces)

ISOCOM H11L1 OPTOISOLATOR, SCHMITT TRIGGER, 5300VRMS (5 pieces)

3.3
On popular sellers 11 days for last 30 days Found on 2024-02-06
#8
DBParts New for 50PCS EL817C PC817 PC817C FL817C FL817 EL817 DIP-4 Optoisolators Transistor

DBParts New for 50PCS EL817C PC817 PC817C FL817C FL817 EL817 DIP-4 Optoisolators Transistor

3.3
On popular sellers 11 days for last 30 days Found on 2024-10-07
#9
Pack of 38 PS2801-1-F3-K-A Optoisolator Transistor Output 2500Vrms 1 Channel 4-SSOP

Pack of 38 PS2801-1-F3-K-A Optoisolator Transistor Output 2500Vrms 1 Channel 4-SSOP

3
On popular sellers 17 days for last 30 days Found on 2023-08-10
#10
H212-41400-077N4 | H212-41400-077N4 | SALZER Isolator 20AMP 4POLE Plastic ENCL IP66

H212-41400-077N4 | H212-41400-077N4 | SALZER Isolator 20AMP 4POLE Plastic ENCL IP66

3
On popular sellers 17 days for last 30 days Found on 2024-07-10
#11
FAIRCHILD SEMICONDUCTOR MOC3043-M OPTOISOLATOR, TRIAC, 7500VAC (5 pieces)

FAIRCHILD SEMICONDUCTOR MOC3043-M OPTOISOLATOR, TRIAC, 7500VAC (5 pieces)

2.6
On popular sellers 15 days for last 30 days Found on 2022-01-13
#12
10pcs/lot PC123 DIP-4 optical isolator - transistor/optoelectronic output

10pcs/lot PC123 DIP-4 optical isolator - transistor/optoelectronic output

2.6
On popular sellers 15 days for last 30 days Found on 2024-08-25
#13
MOC3020 6-PIN RANDOM-PHASE OPTOISOLATORS 10pcs

MOC3020 6-PIN RANDOM-PHASE OPTOISOLATORS 10pcs

2.6
On popular sellers 15 days for last 30 days Found on 2023-07-15
#14
LITTELFUSE Q4015L5TP Q4015L5 Series 15 A 400 V Isolated Bidirectional TRIAC - TO-220 - 10 item(s)

LITTELFUSE Q4015L5TP Q4015L5 Series 15 A 400 V Isolated Bidirectional TRIAC - TO-220 - 10 item(s)

2.5
On popular sellers 6 days for last 30 days Found on 2024-05-06
#15
Major Brands H11AA1 Optocoupler AC Input 1 Channel Transistor with Base DC Output, 6-Pin, 6.86 mm W x 5.08 mm H x 8.89 mm L, Black (Pack of 10)

Major Brands H11AA1 Optocoupler AC Input 1 Channel Transistor with Base DC Output, 6-Pin, 6.86 mm W x 5.08 mm H x 8.89 mm L, Black (Pack of 10)

2.4
On popular sellers 2 days for last 30 days Found on 2022-01-13
#16
Luna Optoelectronics NSL-32SR2 Optocoupler Analog Axial Photocell 2.5 V@ 16mA 25 mA (Max.)

Luna Optoelectronics NSL-32SR2 Optocoupler Analog Axial Photocell 2.5 V@ 16mA 25 mA (Max.)

1.9
On popular sellers 11 days for last 30 days Found on 2024-03-13
#17
NTE Electronics NTE3090 Optoisolator with Schmitt Trigger Output, 6 Lead DIP Type Package, 6V

NTE Electronics NTE3090 Optoisolator with Schmitt Trigger Output, 6 Lead DIP Type Package, 6V

1.9
On popular sellers 11 days for last 30 days Found on 2022-03-24
#18
(20PCS) CNY17-4-V OPTOCOUPLER TRANS DC-IN 6DIP CNY17 17-4

(20PCS) CNY17-4-V OPTOCOUPLER TRANS DC-IN 6DIP CNY17 17-4

1.9
On popular sellers 11 days for last 30 days Found on 2023-07-15
#19
NTE Electronics NTE3049 Optoisolator with Zero Crossing TRIAC Driver, 7500V VISO, 250V VDRM

NTE Electronics NTE3049 Optoisolator with Zero Crossing TRIAC Driver, 7500V VISO, 250V VDRM

1.9
On popular sellers 11 days for last 30 days Found on 2024-02-02
#20
20 Pcs PC929 Optical Isolator - Logic Output SOP-14

20 Pcs PC929 Optical Isolator - Logic Output SOP-14

1.9
On popular sellers 11 days for last 30 days Found on 2023-05-22
#21
5Pcs/lot Ps2501 Optoisolator 5Kv Tran 4Smd Ps2501l-1

5Pcs/lot Ps2501 Optoisolator 5Kv Tran 4Smd Ps2501l-1

1.9
On popular sellers 11 days for last 30 days Found on 2023-12-21
#22
VISHAY ILD74 PHOTOTRANSISTOR, 5300VRMS; NO. OF CHANNELS:2 CHANNEL; OPTOCOUPLER CASE STYLE:DIP; NO. OF PINS:8PINS; FORWARD CURRENT IF MAX:60MA; ISOLATION VOLTAGE:5.3KV; CTR MIN:12.5%; COLLECTOR EMITTER

VISHAY ILD74 PHOTOTRANSISTOR, 5300VRMS; NO. OF CHANNELS:2 CHANNEL; OPTOCOUPLER CASE STYLE:DIP; NO. OF PINS:8PINS; FORWARD CURRENT IF MAX:60MA; ISOLATION VOLTAGE:5.3KV; CTR MIN:12.5%; COLLECTOR EMITTER

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-07
#23
SHARP PC3H712NIP1H "B" Rank, 2500V Isolation, Transistor Output OPTOCOUPLER, SMD-4, 1-Element

SHARP PC3H712NIP1H "B" Rank, 2500V Isolation, Transistor Output OPTOCOUPLER, SMD-4, 1-Element

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-26
#24
Pack of 10 TLP281-4 Optoisolator Transistor Output 2500Vrms 4 Channel 16SOP

Pack of 10 TLP281-4 Optoisolator Transistor Output 2500Vrms 4 Channel 16SOP

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-21
#25
NTE Electronics NTE3221 Optoisolator with Quad NPN Transistor Output, 16-Pin DIP

NTE Electronics NTE3221 Optoisolator with Quad NPN Transistor Output, 16-Pin DIP

1.9
On popular sellers 11 days for last 30 days Found on 2022-02-15
#26
Pack of 5 TLP2361(TPL,E Logic Output Optoisolator 15MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 20kV/µs CMTI 6-SO, 5 Lead

Pack of 5 TLP2361(TPL,E Logic Output Optoisolator 15MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 20kV/µs CMTI 6-SO, 5 Lead

1.9
On popular sellers 11 days for last 30 days Found on 2023-12-21
#27
AVLIS-CO CNY17F-3 OPTOISOLTR 5KV Transistor 6-DIP

AVLIS-CO CNY17F-3 OPTOISOLTR 5KV Transistor 6-DIP

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-06
#28
D213 Opto-Isolator ILD213T Optoisolator Microcontroller Breakout Board Module

D213 Opto-Isolator ILD213T Optoisolator Microcontroller Breakout Board Module

1.9
On popular sellers 11 days for last 30 days Found on 2023-07-15
#29
VISHAY IL4108 1-ELEMENT, 5300V ISOLATION, DIP-6, TRIAC OUTPUT OPTOCOUPLER with ZERO CRSVR

VISHAY IL4108 1-ELEMENT, 5300V ISOLATION, DIP-6, TRIAC OUTPUT OPTOCOUPLER with ZERO CRSVR

1.9
On popular sellers 11 days for last 30 days Found on 2024-06-29
#30
VISHAY SFH6156-2 SMD-4, Transistor Output OPTOCOUPLER, 1-Element, 5300V Isolation

VISHAY SFH6156-2 SMD-4, Transistor Output OPTOCOUPLER, 1-Element, 5300V Isolation

1.9
On popular sellers 11 days for last 30 days Found on 2024-10-04
#31
DC Signal Isolator Module 4 to 20mA, Superior Insulation, Advanced Anti Jamming, Long Service Life for Protecting Circuit Boa

DC Signal Isolator Module 4 to 20mA, Superior Insulation, Advanced Anti Jamming, Long Service Life for Protecting Circuit Boa

1.9
On popular sellers 11 days for last 30 days Found on 2023-12-21
#32
SHARP PC123 5000V Isolation, Transistor Output OPTOCOUPLER, 1-Element, DIP-4

SHARP PC123 5000V Isolation, Transistor Output OPTOCOUPLER, 1-Element, DIP-4

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-22
#33
24V Converter Module 80KHz Photoelectric Optoisolator 12V PNP NPN Signal Converter PC817 Optocoupler Optoisolator

24V Converter Module 80KHz Photoelectric Optoisolator 12V PNP NPN Signal Converter PC817 Optocoupler Optoisolator

1.9
On popular sellers 11 days for last 30 days Found on 2024-04-02
#34
(20PCS) SFH620AGB OPTOISOLATOR 5.3KV TRANS 4DIP 620 SFH620

(20PCS) SFH620AGB OPTOISOLATOR 5.3KV TRANS 4DIP 620 SFH620

1.9
On popular sellers 11 days for last 30 days Found on 2023-04-22
#35
OPTEK TECHNOLOGY OPI1268S OPTO-Isolator, Open Collector Output, 20KV

OPTEK TECHNOLOGY OPI1268S OPTO-Isolator, Open Collector Output, 20KV

1.9
On popular sellers 11 days for last 30 days Found on 2023-12-21
#36
FAIRCHILD SEMICONDUCTOR MOC3021-M OPTOISOLATOR, TRIAC, 7500V (10 pieces)

FAIRCHILD SEMICONDUCTOR MOC3021-M OPTOISOLATOR, TRIAC, 7500V (10 pieces)

1.9
On popular sellers 11 days for last 30 days Found on 2022-01-13
#37
VISHAY 6N139 OPTOCOUPLER, 5300VRMS; NO. OF CHANNELS:1 CHANNEL; OPTOCOUPLER CASE STYLE:DIP; NO. OF PINS:8PINS; FORWARD CURRENT IF MAX:20MA; ISOLATION VOLTAGE:5.3KV; CTR MIN:500%; COLLECTOR EMITTER VOLT

VISHAY 6N139 OPTOCOUPLER, 5300VRMS; NO. OF CHANNELS:1 CHANNEL; OPTOCOUPLER CASE STYLE:DIP; NO. OF PINS:8PINS; FORWARD CURRENT IF MAX:20MA; ISOLATION VOLTAGE:5.3KV; CTR MIN:500%; COLLECTOR EMITTER VOLT

1.9
On popular sellers 11 days for last 30 days Found on 2024-09-11
#38
10pcs/lot PC847 opto-Isolator Transistor Photovoltaic Output line DIP16

10pcs/lot PC847 opto-Isolator Transistor Photovoltaic Output line DIP16

1.9
On popular sellers 11 days for last 30 days Found on 2024-06-29
#39
ISOCOM H11L1 OPTOISOLATOR, SCHMITT TRIGGER, 5300VRMS (10 pieces)

ISOCOM H11L1 OPTOISOLATOR, SCHMITT TRIGGER, 5300VRMS (10 pieces)

1.9
On popular sellers 11 days for last 30 days Found on 2022-01-13
#40
Signal Conditioner, DC Signal Conditioner Current Signal Isolator Low Power Consumption for Dispatching Systems for Electrici

Signal Conditioner, DC Signal Conditioner Current Signal Isolator Low Power Consumption for Dispatching Systems for Electrici

1.9
On popular sellers 11 days for last 30 days Found on 2023-01-12
#41
KBSI-240D (9431) Signal Isolator Stand Alone

KBSI-240D (9431) Signal Isolator Stand Alone

1.9
On popular sellers 11 days for last 30 days Found on 2023-01-12
#42
UOTEK RS232 Isolators 9 Bits Full Signal Optical Isolator Compatible with RS-232 Communication Systems Star Receivers ATMs Machine UT-2112

UOTEK RS232 Isolators 9 Bits Full Signal Optical Isolator Compatible with RS-232 Communication Systems Star Receivers ATMs Machine UT-2112

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-31
#43
CHUANGYEIC 20PCS TLP781(GB,F) OPTOISOLATR 5KV Transistor 4-DIP

CHUANGYEIC 20PCS TLP781(GB,F) OPTOISOLATR 5KV Transistor 4-DIP

1.9
On popular sellers 11 days for last 30 days Found on 2024-10-07
#44
10PCS LTV-844 OPTOISOLTR 5KV 4CH Trans 16-DIP 844 LTV844

10PCS LTV-844 OPTOISOLTR 5KV 4CH Trans 16-DIP 844 LTV844

1.9
On popular sellers 11 days for last 30 days Found on 2023-12-21
#45
CHUANGYEIC 20PCS EL814(A) OPTOISOLTR 5KV Transistor 4-DIP

CHUANGYEIC 20PCS EL814(A) OPTOISOLTR 5KV Transistor 4-DIP

1.9
On popular sellers 11 days for last 30 days Found on 2024-06-18
#46
20PCS LTV-817-B OPTOISOLATR 5KV Transistor 4-DIP

20PCS LTV-817-B OPTOISOLATR 5KV Transistor 4-DIP

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-21
#47
Micro Traders 2Pcs Optical Isolator Module Voltage to Current Converter Module Input Optoisolator 12V 80KHz 1 Channel PC817 EL817 PLC Processors

Micro Traders 2Pcs Optical Isolator Module Voltage to Current Converter Module Input Optoisolator 12V 80KHz 1 Channel PC817 EL817 PLC Processors

1.9
On popular sellers 11 days for last 30 days Found on 2024-07-10
#48
Pack of 10 PS2501L-1-E3 Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD

Pack of 10 PS2501L-1-E3 Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD

1.9
On popular sellers 11 days for last 30 days Found on 2023-07-15
#49
PE69-3025 | IMO Isolator, ON Load, 3 Pole, Enclosed, IP65, RED/Yellow, 25A

PE69-3025 | IMO Isolator, ON Load, 3 Pole, Enclosed, IP65, RED/Yellow, 25A

1.8
On popular sellers 2 days for last 30 days Found on 2024-07-10
#50
Output DST-1R4P-P Optocoupler Isolation Module, 20KHZ Small Size Optocoupler Isolation Board, Good Performance for Signal Isolation Single Chip Microcomputer

Output DST-1R4P-P Optocoupler Isolation Module, 20KHZ Small Size Optocoupler Isolation Board, Good Performance for Signal Isolation Single Chip Microcomputer

1.8
On popular sellers 2 days for last 30 days Found on 2023-03-26
#51
10pcs/lot A314J HCPL-314J SOP12 optoisolator photocouplers Original

10pcs/lot A314J HCPL-314J SOP12 optoisolator photocouplers Original

1.5
On popular sellers 8 days for last 30 days Found on 2024-10-22

EDITOR'S NOTES

During our Industrial Scientific Optoisolators research, we found hundreds Industrial Scientific Optoisolators products and shortlisted 51 quality products. We collected and analyzed 1,200 customer reviews through our big data system to write the Industrial Scientific Optoisolators list. We found that most customers choose Industrial Scientific Optoisolators with an average rating of 2.0 . The seller of top 1 product with rating 4.1 and has received honest feedback from 100 consumers.

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