Product Information
Product Overview
The PolySwitch TRF250 series Resettable Device is compatible with high volume electronics assembly. This family of telecommunication and networking device was initially designed to meet the growing demand for resettable overcurrent protection. This product family helps to provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089 and UL60950. Available in chip, surface-mount and radial leaded configurations, TE's PolySwitch device helps to improve the reliability of customer premise and network equipment worldwide.
- Many product choices give engineers more design flexibility
- Assist in meeting regulatory equipment requirements
- Improved line balance
- Applicable for legacy POTS and modern digital communications equipment
- Resettable overcurrent protection
- Surface-mount, radial-leaded and chip form factors
- Fast time-to-trip
- UL, CSA and TÜV approved
- Resistance sorted and matched devices available
- Low parasitic capacitance/flat impedance with frequency
Applications
Communications & Networking, Portable Devices, Security, Consumer Electronics
Warnings
This device is intended for protection against damage caused by occasional overcurrent fault conditions and should not be used when repeated fault conditions.
Technical Specifications
PolySwitch TR Series
80mA
4s
3A
4.8mm
3.8mm
-40°C
-
60VDC
160mA
Round
5mm
-
9.3mm
85°C
No SVHC (15-Jun-2015)
Technical Docs (2)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
RoHS
Product Compliance Certificate