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TLP521-4
Optocoupler, Transistor Output, 4 Channel, DIP, 16 Pins, 50 mA, 7.5 kV, 50 %
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | ISOCOM COMPONENTS 2004 LTD |
|---|---|
| Manufacturer Part No | TLP521-4Copy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | 40P0951 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | $1.240 |
| 10+ | $1.080 |
| 100+ | $0.897 |
| 500+ | $0.740 |
| 1000+ | $0.683 |
| 2500+ | $0.669 |
| 10000+ | $0.656 |
Price for:Each
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Multiple: 1
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Product Information
| Manufacturer | ISOCOM COMPONENTS 2004 LTD |
|---|---|
| Manufacturer Part No | TLP521-4Copy |
| Manufacturer Standard Lead Time | 6 weeks |
| Newark Part No. | 40P0951 |
| Technical Datasheet | |
| No. of Channels | 4 Channel |
| Optocoupler Case Style | DIP |
| No. of Pins | 16Pins |
| Forward Current If Max | 50mA |
| Isolation Voltage | 7.5kV |
| CTR Min | 50% |
| Collector Emitter Voltage V(br)ceo | 55V |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The TLP521-4 from Isocom is a through hole optically coupled isolator in DIP 16 pin package. Isolator consist of infrared light emitting diodes and NPN silicon photo transistor. This isolator is widely used for computer terminals, industrial system controllers, signal transmission between systems of different potentials and impedances.
- High current transfer ratio of 50%
- High isolation voltage of 7.5K
- High BVCEO of 55V(min)
- UL E91231 recognized
- Custom electrical selections available
- Forward current of 50mA
- Quad channel
Applications
Industrial, Test & Measurement, Signal Processing
Technical Specifications
| No. of Channels | 4 Channel |
|---|---|
| No. of Pins | 16Pins |
| Isolation Voltage | 7.5kV |
| Collector Emitter Voltage V(br)ceo | 55V |
| SVHC | No SVHC (04-Feb-2026) |
| Optocoupler Case Style | DIP |
|---|---|
| Forward Current If Max | 50mA |
| CTR Min | 50% |
| Product Range | - |
Technical Docs (1)
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |