TRF250-120T-B-0.5

308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com PolySwitch® PTC Devices Overcurrent Protection Device Raychem Circuit Protection Products PRODUCT: TRF250-120T-B-0.5 DOCUMENT: SCD 26214 PCN: RF0014-000 REV LETTER: C REV DATE: MAY 22, 2007 PAGE NO.: 1 OF 1 Specification Status: RELEASED Max Electrical Rating at 20°C Operating Voltage: 60VDC Interrupt Current: 3ARMS Fault Voltage: 250VRMS www.DataSheet4U.com 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 20 F Lot Identification TABLE I. DIMENSIONS: A mm: in: MIN --MAX 6.5 (0.256) MIN --B MAX 11.0 (0.433) MIN --C MAX MIN 4.6 4.7 (0.180) (0.185) D MAX --E NOM 5.0 (0.197) F MAX 7.0 (0.276) TABLE II. PERFORMANCE RATINGS @ 20°C (unless otherwise noted): IHOLD (A) ITRIP (A) R MIN 7.0 RESISTANCE (Ω) R MAX 12.0 R1 MAX* 16.0 TIME TO TRIP (s) @ 1A TYP 1.2 OPERATING TEMPERATURE (°C) MIN -40 MAX 85 0.120 0.240 * Maximum device resistance @ 20°C measured 1hour post trip. Additional Ratings @ 20°C Resistance Matched 0.5 Ohm Lightning Withstand ITU-T @ 1.5kV Agency Recognition: 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. Opera...