Littelfuse 250S POLY-FUSE Resettable PTCs
Littelfuse 250S POLY-FUSE® Resettable PTCs are polymer-based, high-voltage radial devices suitable for protecting telephone equipment against lightning and power cross strikes. This series is fully compatible with telecommunications standards and is offered in horizontal and vertical surface-mount packages. Littelfuse 250S POLY-FUSE Resettable PTCs are designed for use in customer premises equipment, central office/telecom centers, LAN/WAN equipment, and access equipment.
Features
- Low resistance
- Compatible with telecom standards
- Helps to meet ITU K.20, K.21/Telcordia standards
- High voltage
- Excellent solder joint inspectability
- Lead free
- Halogen free
- RoHS compliant
Applications
- Customer premises equipment
- Central office/telecom centers
- LAN/WAN equipment
- Access equipment
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Pubblicato: 2010-07-26
| Aggiornato: 2022-03-11