Littelfuse TSM600 Series PolySwitch Resettable PPTCs provide resettable overcurrent protection for telecommunication and networking devices. These components protect against power cross and induced power surges, complying with ITU, Telcordia GR1089, and IEC 62368-1 standards. The surface-mount design offers fast time-to-trip and low parasitic capacitance, ensuring minimal impact on signal integrity. These devices are resistance sorted and matched, with recognition to UL 1434, CSA TIL No. CA-3A, and EN 60730-1 standards. The TSM600 series PPTCs are ideal for modem, fax machine, VoIP equipment, and networking machines such as LAN and WAN equipment.
Littelfuse TSM600 Series PolySwitch Resettable PPTCs
Features
- Fast time-to-trip
- Low parasitic capacitance/flat impedance with frequency
- Nylon resin insulating material
- Recognized to UL 1434, approved to CSA TIL No. CA-3A and EN 60730-1
- Resettable overcurrent protection
- Resistance sorted and matched devices available
- Tin-plated brass terminal material
Applications
- Access network hardware
- Alarm system
- Analog and digital line card
- Customer premise equipment
- Fax machine
- LAN, WAN equipment
- MDF module
- Modem
- PBX system
- Phone set
- Phone wall outlet
- Powered Ethernet system
- T1/E1 equipment
- Voice over Internet Protocol (VoIP) equipment
- xDSL modem and splitter