PRODUCT: TRF250-180S PolySwitch® PTC Devices 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Overcurrent Protection Device Raychem Circuit Protection Products DOCUMENT: SCD 25041 PCN: C76445, D21535 REV LETTER: J REV DATE: MAY 21, 2008 PAGE NO.: 1 OF 1 Specification Status: RELEASED Max Electrical Rating at 20°C A Operating Voltage: 100VDC Interrupt Current: 10ARMS C Fault Voltage: 250VRMS B Lead Material: 22 AWG Sn plated copper (0.65 mm [0.026”] nominal diameter) External Coating Material: Cured, flame retardant epoxy polymer, meeting UL94 V-0 requirements. D Marking: Manufacturer’s Mark E (Center-to-Center) Part Identification RoHS Indication 80 F Device is to be end of life by June 2009. Please use TRF250-183 series for new programs. Lot Identification TABLE I. DIMENSIONS A mm: in: Min --- B Max 9.0 (0.354) Min --- C Max 11.5 (0.453) Min --- D Max 3.8 (0.150) Min 4.7 (0.185) Max --- E Nom 5.0 (0.197) TABLE II. PERFORMANCE RATINGS @ 20°C (unless otherwise noted): IHOLD (A) ITRIP (A) RESISTANCE (Ω) R MIN R MAX R1 MAX* 0.180 0.650 0.8 2.2 4.0 * Maximum device resistance at 20°C measured 1 hour post trip. TIME TO TRIP (s) @ 3A TYP 0.5 MAX 2.0 OPERATING TEMPERATURE (°C) MIN -40 MAX 85 Additional Ratings @ 20°C Lightning Withstand: ITU-T @ 1.5kV Agency Recognitions: Reference Documents: Precedence: Effectivity: CAUTION: UL, CSA, TUV PS300 This specification takes precedence over documents referenced herein. Reference documents shall be the issue in effect on the date of invitation for bid. Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame. ROHS Compliant ELV Compliant © 2006, 2008 Tyco Electronics Corporation. All rights reserved. Pb-Free