Our PolySwitch families of telecommunications and networking devices help meet the growing demand for resettable overcurrent protection.These product families help provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089 and UL60950. Our offering includes chip, surface-mount and radial-leaded configurations.
Feature
Resettable overcurrent protection
Surface-mount, radial-leaded, and chip form factors
Fast time-to-trip
Agency recognition: UL, CSA, TÜV
Resistance sorted and matched devices available
Low parasitic capacitance/flat impedance with frequency
Benefits:
Many product choices give engineers increased design flexibility
Compatible with high-volume electronics assembly
Help improve line balance
Applicable for legacy POTS and modern digital communications equipment
Applications
Modems
Phone sets
Fax machines
Phone wall outlets
Alarm systems
PBX systems
MDF modules
Analog and digital line cards
T1/E1 equipment
xDSL modems and splitters
Powered Ethernet systems
VoIP (Voice over Internet Protocol) equipment
LAN, WAN equipment
Customer premise equipment
Access network hardware
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
