TRF250-145U MACOM | Alldatasheet
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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: TRF250-145U DOCUMENT: SCD 26223 PCN: RF0027-000, RF0036-000 REV LETTER: D 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 Lead Material: 22 AWG Sn plated copper (0.65 mm [0.026”] nominal diameter) Marking: TABLE I. DIMENSIONS: A B C D E F Min Max Min Max Min Max Min Max Nom Min Max TABLE II. PERFORMANCE RATINGS @ 20°C (unless otherwise noted): RESISTANCE (Ω) TIME TO TRIP (s) @ 1A OPERATING TEMPERATURE (°C) IHOLD (A) ITRIP (A) R MIN R MAX R 1 MAX* TYP MAX MIN MAX *Maximum device resistance at 20°C measured 1 hour post trip. Additional Ratings @ 20°C Lightning Withstand: ITU-T @ 1.5kV Agency Recognition: UL, CSA, TUV Reference Documents: PS300 Precedence: This specification takes pr ecedence over documents referenced herein. Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid. CAUTION: Operation beyond the rated volt age or current may result in rupture, electrical arcing or flame Materials Information ROHS Compliant ELV Compliant Pb-Free © 2006, 2007 Tyco Electronics Corporation. All rights reserved. Raychem Logo Lot Identification Part Identification 45 F RoHS Indication