Cosmo Optocoupler, Through Hole, 4-Pin DIP
- RS Stock No.:
- 395-6344
- Mfr. Part No.:
- K1010 B
- Brand:
- Cosmo
Bulk discount available
Subtotal (1 pack of 10 units)*
£2.39
(exc. VAT)
£2.87
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 640 unit(s) ready to ship
- Plus 1,100 unit(s) ready to ship from another location
- Plus 20 unit(s) shipping from 28 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £0.239 | £2.39 |
| 50 - 90 | £0.201 | £2.01 |
| 100 - 240 | £0.173 | £1.73 |
| 250 - 490 | £0.154 | £1.54 |
| 500 + | £0.151 | £1.51 |
*price indicative
- RS Stock No.:
- 395-6344
- Mfr. Part No.:
- K1010 B
- Brand:
- Cosmo
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Cosmo | |
| Product Type | Optocoupler | |
| Mount Type | Through Hole | |
| Maximum Forward Voltage | 1.4V | |
| Number of Channels | 1 | |
| Packaging | Tape & Reel | |
| Number of Pins | 4 | |
| Package Type | DIP | |
| Typical Rise Time | 4μs | |
| Maximum Input Current | 50mA | |
| Isolation Voltage | 5kVrms | |
| Maximum Current Transfer Ratio | 260% | |
| Maximum Operating Temperature | 115°C | |
| Standards/Approvals | VDE EN60747, CQC GB4943/GB8898-2011, CUL C22.2 No.1 & NTC No.5, FIMKO EN60065, FIMKO EN60950, SEMKO EN60065, SEMKO EN60950, UL1577 | |
| Minimum Current Transfer Ratio | 60% | |
| Typical Fall Time | 4μs | |
| Series | K1010B | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Cosmo | ||
Product Type Optocoupler | ||
Mount Type Through Hole | ||
Maximum Forward Voltage 1.4V | ||
Number of Channels 1 | ||
Packaging Tape & Reel | ||
Number of Pins 4 | ||
Package Type DIP | ||
Typical Rise Time 4μs | ||
Maximum Input Current 50mA | ||
Isolation Voltage 5kVrms | ||
Maximum Current Transfer Ratio 260% | ||
Maximum Operating Temperature 115°C | ||
Standards/Approvals VDE EN60747, CQC GB4943/GB8898-2011, CUL C22.2 No.1 & NTC No.5, FIMKO EN60065, FIMKO EN60950, SEMKO EN60065, SEMKO EN60950, UL1577 | ||
Minimum Current Transfer Ratio 60% | ||
Typical Fall Time 4μs | ||
Series K1010B | ||
Automotive Standard No | ||
- COO (Country of Origin):
- TW
Transistor Output - Bipolar, Cosmo Electronics
Bipolar transistor output opto-couplers from Cosmo Electronics. Both single and dual through-hole devices are available as well as a single-channel SMT version.