Isocom DC Input Optocoupler, Surface, 4-Pin Surface Mount
- RS Stock No.:
- 161-1039
- Mfr. Part No.:
- TLP621SMT&R
- Brand:
- Isocom
Bulk discount available
Subtotal (1 reel of 1000 units)*
£263.00
(exc. VAT)
£316.00
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 08 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 1000 - 2000 | £0.263 | £263.00 |
| 3000 + | £0.256 | £256.00 |
*price indicative
- RS Stock No.:
- 161-1039
- Mfr. Part No.:
- TLP621SMT&R
- Brand:
- Isocom
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Isocom | |
| Product Type | Optocoupler | |
| Mount Type | Surface | |
| Maximum Forward Voltage | 1.3V | |
| Number of Channels | 1 | |
| Packaging | Tape & Reel | |
| Number of Pins | 4 | |
| Package Type | Surface Mount | |
| Input Current Type | DC | |
| Typical Rise Time | 2μs | |
| Maximum Input Current | 50mA | |
| Isolation Voltage | 5300Vrms | |
| Minimum Operating Temperature | -30°C | |
| Maximum Current Transfer Ratio | 600% | |
| Maximum Operating Temperature | 100°C | |
| Typical Fall Time | 3μs | |
| Minimum Current Transfer Ratio | 50% | |
| Standards/Approvals | UL | |
| Series | TLP621 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Isocom | ||
Product Type Optocoupler | ||
Mount Type Surface | ||
Maximum Forward Voltage 1.3V | ||
Number of Channels 1 | ||
Packaging Tape & Reel | ||
Number of Pins 4 | ||
Package Type Surface Mount | ||
Input Current Type DC | ||
Typical Rise Time 2μs | ||
Maximum Input Current 50mA | ||
Isolation Voltage 5300Vrms | ||
Minimum Operating Temperature -30°C | ||
Maximum Current Transfer Ratio 600% | ||
Maximum Operating Temperature 100°C | ||
Typical Fall Time 3μs | ||
Minimum Current Transfer Ratio 50% | ||
Standards/Approvals UL | ||
Series TLP621 | ||
Automotive Standard No | ||
- COO (Country of Origin):
- TH
The TLP621, TLP621-2 and TLP621-4 series of optically coupled isolator consist of an infrared light emitting diode and an NPN silicon photo transistor in a space efficient Dual In Line Plastic Package.
AC Isolation Voltage 5300VRMS
CTR Selections Available
Wide Operating Temperature Range -30°C to +100°C
APPLICATIONS:
Computer Terminals
Industrial System Controllers
Measuring Instruments
Signal Transmission between Systems of Different Potentials and Impedances
Related links
- Isocom DC Input 2-Channel Optocoupler 8-Pin Surface Mount
- Isocom TLP621SMT&R DC Input Optocoupler 4-Pin Surface Mount
- Isocom AC Input Optocoupler 4-Pin Surface Mount
- Isocom DC Input 4-Channel Optocoupler 16-Pin Surface Mount
- Isocom AC Input Optocoupler 6-Pin Surface Mount
- Isocom AC Input Optocoupler Through Hole, 6-Pin Surface Mount
- Isocom DC Input Optocoupler 4-Pin PDIP
- Isocom IS281-4 DC Input 4-Channel Optocoupler 16-Pin Surface Mount