Enrgtech
Enrgtech

Deliver to

United Kingdom

Categories
Brands
Part Numbers
Top Products
0
You have 0 item in your basket
VIEW BASKET CHECK OUT

Products Found: 2175

Showing Results For: Optocouplers

Optocouplers

Optocouplers continue to be a cornerstone component in electronics, merging safety with functionality to meet the rigorous standards of today’s technological demands. Whether for professional, industrial, or personal use, their ability to couple electrical isolation with signal integrity makes them invaluable in complex electronic designs.

What are Optocouplers Used for?

Optocouplers, also known as optoisolators, are essential components in modern electronic systems. They efficiently transfer electrical signals between two isolated circuits while maintaining electrical separation. These devices leverage light to transmit data safely, ensuring that high voltages or surges on one side do not disrupt or damage the components on the other. Optocouplers are indispensable in environments where electrical isolation is crucial for safety and equipment integrity.

Popular Types Include

  • Phototransistor Optocouplers: These are commonly used to convert light signals into electrical signals using a phototransistor.
  • Photo-SCR Optocouplers: Suitable for high-voltage applications needing solid-state reliability.
  • Photo-Darlington Optocouplers: Offers higher current transfer ratios than phototransistors.
  • Photo-TRIAC Optocouplers: Ideal for controlling AC power loads.

Salient Features of Optocouplers

  • Prevents direct electrical connection between circuits.
  • Typically withstands thousands of volts.
  • Ensures quick signal transmission without delays.
  • Saves space on printed circuit boards (PCBs).

What Benefits Do They Offer?

  • Enhanced Safety: Minimises the risk of electric shocks and equipment damage.
  • Reliability: Operates effectively under a wide range of environmental conditions.
  • Versatility: Compatible with many digital and analogue signal interfaces.
  • Cost-Effective: Reduces the need for additional safety components.

Broad Range Applications

  • Industrial Automation: For controlling motors, drives, and other heavy machinery.
  • Telecommunications: Used in systems that require electrical isolation between high-frequency signal circuits.
  • Medical Equipment: Ensures patient and operator safety by isolating high voltages.
  • Consumer Electronics: Provides isolation in devices like power supplies and audio equipment.
FILTERS
Filters
Clear All
Showing
1 -
Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
ET21470735
TIL111M, onsemi
TIL111M
onsemi
Rohs Verified
TIL111M, onsemi
Show more
1028 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.20
2000 +
£ 0.18
10000 +
£ 0.17
View detail
ET21470402
H11F1TVM, onsemi
H11F1TVM
onsemi
Rohs Verified
H11F1TVM, onsemi
Show more
998 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 1.57
View detail
ET21470408
FOD817B300W, onsemi
FOD817B300W
onsemi
Rohs Verified
FOD817B300W, onsemi
Show more
Pre Order
Check Stock & Lead Times Packaging Options
2000 +
£ 0.100
10000 +
£ 0.099
24000 +
£ 0.097
View detail
ET21470409
FOD817AS, onsemi
FOD817AS
onsemi
Rohs Verified
FOD817AS, onsemi
Show more
823 In Stock
Check Stock & Lead Times Packaging Options
2000 +
£ 0.10
10000 +
£ 0.095
24000 +
£ 0.090
View detail
ET21470445
MOC3021SR2M, onsemi
MOC3021SR2M
onsemi
Rohs Verified
MOC3021SR2M, onsemi
Show more
2945 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.19
View detail
ET21471922
MOC3083SR2M, onsemi
MOC3083SR2M
onsemi
Rohs Verified
MOC3083SR2M, onsemi
Show more
28859 In Stock
Check Stock & Lead Times Packaging Options
5 +
£ 0.88
50 +
£ 0.76
100 +
£ 0.66
View detail
ET21479960
MOC3020M, onsemi
MOC3020M
onsemi
Rohs Verified
MOC3020M, onsemi
Show more
3564 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 0.28
100 +
£ 0.15
250 +
£ 0.14
View detail
ET21480007
MOCD217M, onsemi
MOCD217M
onsemi
Rohs Verified
MOCD217M, onsemi
Show more
12915 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 0.49
100 +
£ 0.42
250 +
£ 0.35
View detail
ET21471001
FOD817C3SD, onsemi
FOD817C3SD
onsemi
Rohs Verified
FOD817C3SD, onsemi
Show more
5054 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.071
View detail
ET21471114
MOC3043SM, onsemi
MOC3043SM
onsemi
Rohs Verified
MOC3043SM, onsemi
Show more
25840 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.25
View detail
ET21519298
FOD8343TV, onsemi
FOD8343TV
onsemi
Rohs Verified
FOD8343TV, onsemi
Show more
1998 In Stock
Check Stock & Lead Times Packaging Options
2000 +
£ 0.95
View detail
ET21519380
FODM217BV, onsemi
FODM217BV
onsemi
Rohs Verified
FODM217BV, onsemi
Show more
2003 In Stock
Check Stock & Lead Times Packaging Options
3000 +
£ 0.19
9000 +
£ 0.19
24000 +
£ 0.19
View detail
ET21537208
MOC3053M, onsemi
MOC3053M
onsemi
Rohs Verified
MOC3053M, onsemi
Show more
467 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.42
2000 +
£ 0.41
View detail
ET21472009
4N38M, onsemi
4N38M
onsemi
Rohs Verified
4N38M, onsemi
Show more
3051 In Stock
Check Stock & Lead Times Packaging Options
10 +
£ 0.30
100 +
£ 0.26
250 +
£ 0.22
View detail
ET21470225
FOD0721, onsemi
FOD0721
onsemi
Rohs Verified
FOD0721, onsemi
Show more
5819 In Stock
Check Stock & Lead Times Packaging Options
50 +
£ 1.19
View detail
ET21470252
FOD817B3SD, onsemi
FOD817B3SD
onsemi
Rohs Verified
FOD817B3SD, onsemi
Show more
124601 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.12
3000 +
£ 0.11
5000 +
£ 0.10
View detail
ET21470288
4N32VM, onsemi
4N32VM
onsemi
Rohs Verified
4N32VM, onsemi
Show more
620 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.20
2000 +
£ 0.18
10000 +
£ 0.18
View detail
ET21470378
MOC3043TVM, onsemi
MOC3043TVM
onsemi
Rohs Verified
MOC3043TVM, onsemi
Show more
1852 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 0.27
View detail
ET21470382
HCPL3700, onsemi
HCPL3700
onsemi
Rohs Verified
HCPL3700, onsemi
Show more
2294 In Stock
Check Stock & Lead Times Packaging Options
1000 +
£ 2.09
2000 +
£ 2.04
View detail
ET21466746
4N32SM, onsemi
4N32SM
onsemi
Rohs Verified
4N32SM, onsemi
Show more
2184 In Stock
Check Stock & Lead Times Packaging Options
25 +
£ 0.34
100 +
£ 0.29
250 +
£ 0.26
View detail
ET19188179
RV1S9260ACCSP-10YV#SC0, Renesas Electronics
RV1S9260ACCSP-10YV-SC0
Renesas Electronics
Rohs Verified
RV1S9260ACCSP-10YV#SC0, Renesas Electronics
Show more
18 In Stock
Check Stock & Lead Times Packaging Options
20 +
£ 2.46
40 +
£ 2.14
100 +
£ 1.90
View detail
ET19188182
RV1S2281ACCSP-10YC#SC0, Renesas Electronics
RV1S2281ACCSP-10YC-SC0
Renesas Electronics
Rohs Verified
RV1S2281ACCSP-10YC#SC0, Renesas Electronics
Show more
Pre Order
Check Stock & Lead Times Packaging Options
25 +
£ 0.79
100 +
£ 0.69
250 +
£ 0.61
View detail
ET19188183
RV1S2281ACCSP-10YV#SC0, Renesas Electronics
RV1S2281ACCSP-10YV-SC0
Renesas Electronics
Rohs Verified
RV1S2281ACCSP-10YV#SC0, Renesas Electronics
Show more
8 In Stock
Check Stock & Lead Times Packaging Options
25 +
£ 0.41
View detail
ET13860258
HCPL-817-000E, Broadcom
HCPL-817-000E
Broadcom
Rohs Verified
HCPL-817-000E, Broadcom
Show more
Pre Order
Check Stock & Lead Times Packaging Options
10 +
£ 0.26
20 +
£ 0.23
40 +
£ 0.22
View detail
ET13860265
HCPL-3700-300E, Broadcom
HCPL-3700-300E
Broadcom
Rohs Verified
HCPL-3700-300E, Broadcom
Show more
1360 In Stock
Check Stock & Lead Times Packaging Options
2 +
£ 3.57
20 +
£ 3.39
50 +
£ 3.18
View detail
Showing
1 -
New Items
New items
CNY17F1SR2M, onsemi

CNY17F1SR2M, onsemi

Optocoupler, Transistor Output, Fairchild Semiconductor
Product Detail
New items
H11L2TVM, Fairchild Semiconductor

H11L2TVM, Fairchild Semiconductor

Optocoupler, Logic Output, Fairchild Semiconductor Optocouplers, Fairchild Semiconductor
Product Detail
New items
FOD0710, Fairchild Semiconductor

FOD0710, Fairchild Semiconductor

Optocoupler, Logic Output, Fairchild Semiconductor Optocouplers, Fairchild Semiconductor
Product Detail
New items
HCPL2730, onsemi

HCPL2730, onsemi

OPTOISO 2.5KV 2CH DARL 8DIP
Product Detail
New items
FODM3012R2-NF098, onsemi

FODM3012R2-NF098, onsemi

Optocoupler, Thyristor/Triac Output, Fairchild Semiconductor
Product Detail
New items
MOC3022VM, onsemi

MOC3022VM, onsemi

Optocoupler, Thyristor/Triac Output, Fairchild Semiconductor
Product Detail
New items
FOD3120SD, onsemi

FOD3120SD, onsemi

Optocoupler, IGBT/MOSFET Gate-Drive, Fairchild Semiconductor
Product Detail
New items
FOD817DS, onsemi

FOD817DS, onsemi

Optocoupler, Transistor Output, Fairchild Semiconductor
Product Detail
New items
H11F3SVM, onsemi

H11F3SVM, onsemi

Optocoupler, Analogue FET Output, Fairchild Semiconductor The photo-detector is electrically isolated from the IRED emitting diode input. The optocoupler performs like an ideal isolated FET designed for distortion-free control of low level AC and DC analogue signals.
Product Detail
New items
MOC3063SR2VM, onsemi

MOC3063SR2VM, onsemi

OPTOISOLATOR 4.17KV TRIAC 6SMD
Product Detail
New items
FOD8160, onsemi

FOD8160, onsemi

OPTOISO 5KV OPEN COLLECTOR 5SOP
Product Detail
New items
FOD8480T, onsemi

FOD8480T, onsemi

IPM DRIVER 10MB WL
Product Detail
Previous
Next
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Optocouplers and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Optocouplers or any other product.
This depends on the Optocouplers individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Optocouplers and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Optocouplers.
Yes. We keep updating our stock frequently and if a product like Optocouplers is not in stock then we will let you know.
Related Manufacturers: Infineon Toshiba Panasonic Renesas Electronics IXYS Cosmo onsemi Vishay ABB Optek
Related Categories: Lightning Earth Rods Touch Switches & Accessories Memory Connectors - PC Card Sockets Channel Nuts D-Shaped Connectors - Centronics LVDS Connectors Straining Screws Hydraulic Blanking Caps Power Measurement
Related Products: onsemi, MOC3020M DC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP onsemi, MOCD223M DC Input Darlington Output Dual Optocoupler, Surface Mount, 8-Pin SOIC onsemi, TIL111M DC Input Transistor Output Optocoupler, Through Hole, 6-Pin MDIP onsemi, FOD817B3SD DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MDIP onsemi, HCPL3700 AC/DC Input, Input Photodarlington Output Optocoupler, Surface Mount, 8-Pin PDIP onsemi MCT62SD onsemi, MOC3022VM AC Input Phototriac Output Optocoupler, Through Hole, 6-Pin DIP onsemi, MOC3063TVM DC Input Phototriac Output Optocoupler, Through Hole, 6-Pin DIP onsemi, FOD060L DC Input Logic Gate Output Optocoupler, Surface Mount, 8-Pin SOIC onsemi, MOC3061M AC Input Triac Output Optocoupler, Through Hole, 6-Pin PDIP onsemi, MOC3041M DC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP onsemi, MCT62S DC Input Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin MDIP onsemi 6N135M onsemi H11L1VM onsemi FOD8480 onsemi, FOD817CS DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin MDIP onsemi, 6N137SM DC Input Logic Gate Output Optocoupler, Surface Mount, 8-Pin DIP onsemi, 4N26M DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP onsemi, FOD817A300 DC Input Transistor Output Optocoupler, Through Hole, 4-Pin DIP-B onsemi, H11L1SM DC Input Logic Gate Output Optocoupler, Surface Mount, 6-Pin MDIP