PRODUCT: TRF250-145 PolySwitch(R) 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 26221 PCN: RF0021-000, RF0035-000 REV LETTER: D REV DATE: MAY 22, 2007 PAGE NO.: 1 OF 1 Specification Status: RELEASED Max Electrical Rating at 20C Operating Voltage: 60VDC Interrupt Current: 3ARMS Fault Voltage: 250VRMS 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. Marking: Raychem Logo Part Identification RoHS Indication 45 F Lot Identification TABLE I. DIMENSIONS: A mm: in: B C MIN MAX MIN MAX MIN --- 6.5 (0.256) --- 11.0 (0.433) --- D MAX MIN MAX E NOM MIN MAX --- 5.0 (0.197) --- 7.0 (0.276) 4.6 4.7 (0.180) (0.185) F TABLE II. PERFORMANCE RATINGS @ 20C (unless otherwise noted): IHOLD (A) ITRIP (A) 20C 20C RESISTANCE () @ 20C R MIN R MAX TIME TO TRIP (s) @ 1A R1 MAX* 0.145 0.290 3.0 6.0 14.0 * Maximum device resistance at 20C measured 1 hour post trip. TYP MAX 2.5 5.0 Additional Ratings @ 20C Lightning Withstand ITU-T @ 1.5kV Agency Recognition: Reference Documents: Precedence: Effectivity: CAUTION: ROHS Compliant 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. ELV Compliant (c) 2006, 2007 Tyco Electronics Corporation. All rights reserved. Pb-Free