PRODUCT: RUEF250U 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 25465 PCN: E17350 REV LETTER: E REV DATE: AUGUST 28, 2009 PAGE NO.: 1 OF 1 Specification Status: RELEASED Electrical Rating Voltage: Current: 30V MAX 100A MAX Insulating Material: None Lead Material: 20 AWG Tin Plated Copper Marking: None TABLE I. DIMENSIONS: mm: in*: A B MIN MAX MIN MAX 7.1 8.1 15.0 16.3 (0.28) (0.32) (0.59) (0.64) *Rounded off approximation C TYPICAL 5.0 (0.2) D MIN 7.6 (0.3) E MIN --- MAX 2.8 (0.11) TABLE II. PERFORMANCE RATINGS: I HOLD AMPS 20C HOLD 2.5 CURRENT RATINGS TIME TO TRIP AMPS AT AMPS AT SECONDS AT 20C 50C 20C, 8A HOLD TRIP HOLD TRIP MAX 2.5 4.9 2.0 3.7 5.0 Agency Recognitions Reference Documents: Precedence: Effectivity: CAUTION: RESISTANCE OHMS AT 20C MIN MAX 0.031 0.044 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. Materials Information ROHS Compliant NOMINAL ONE-HOUR TRIPPED POST-TRIP POWER RESISTANCE STANDARD DISSIPATION TRIP OHMS WATTS AT AT 20C 20C MAX 0.080 1.75 ELV Compliant (c) 2004, 2009 Tyco Electronics Corporation. All rights reserved. Pb-Free