Optek OPI120 DC Input Optocoupler, Through Hole, 5-Pin
- RS Stock No.:
- 170-0942
- Mfr. Part No.:
- OPI120
- Brand:
- Optek
Subtotal (1 bag of 25 units)*
£220.675
(exc. VAT)
£264.80
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 25 unit(s) shipping from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 25 + | £8.827 | £220.68 |
*price indicative
- RS Stock No.:
- 170-0942
- Mfr. Part No.:
- OPI120
- Brand:
- Optek
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Optek | |
| Product Type | Optocoupler | |
| Mount Type | Through Hole | |
| Maximum Forward Voltage | 1.5V | |
| Number of Pins | 5 | |
| Input Current Type | DC | |
| Typical Rise Time | 2μs | |
| Maximum Input Current | 150mA | |
| Isolation Voltage | 15kV dc | |
| Minimum Operating Temperature | -55°C | |
| Maximum Current Transfer Ratio | 50% | |
| Maximum Operating Temperature | 100°C | |
| Typical Fall Time | 2μs | |
| Standards/Approvals | UL recognised file No. E58730 | |
| Minimum Current Transfer Ratio | 20% | |
| Series | OPI120 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Optek | ||
Product Type Optocoupler | ||
Mount Type Through Hole | ||
Maximum Forward Voltage 1.5V | ||
Number of Pins 5 | ||
Input Current Type DC | ||
Typical Rise Time 2μs | ||
Maximum Input Current 150mA | ||
Isolation Voltage 15kV dc | ||
Minimum Operating Temperature -55°C | ||
Maximum Current Transfer Ratio 50% | ||
Maximum Operating Temperature 100°C | ||
Typical Fall Time 2μs | ||
Standards/Approvals UL recognised file No. E58730 | ||
Minimum Current Transfer Ratio 20% | ||
Series OPI120 | ||
Automotive Standard No | ||
- COO (Country of Origin):
- MX
OPI120 and OPI123 Series Optically Coupled Isolators
The OPI120 and OPI123 series of optically coupled isolators consist of an IR LED and an NPN silicon photosensor. They both contain an 890 nm IR LED. The OPI120 has an NPN phototransistor sensor and the OPI123 has a photodarlington sensor.
This family come in a hermetically sealed housing which is opaque with a transmissive path between the IR LED and the photosensor.
Suitable applications for the OPI120 and OPI123 series include; high voltage isolation between input and output, electrical isolation, and industrial, medical and office equipment.
Optocouplers, Optek
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