Tyco / Electronics PolySwitch(R) PTC Devices Raychem Circuit Protection 308 Constitution Drive Menlo Park, CA 94025 Phone: 800-227-4856 Fax: 800-227-4866 PRODUCT: RUEF900 DOCUMENT: SCD 25181 PCN: A31317 REV LETTER: C REV DATE: APRIL 15, 2005 PAGE NO.: 1 OF 1 Overcurrent Protection Device Specification Status: Released Maximum Electrical Rating at 20C 30 VDC /100 A DC 30 VAC /70 ARMS Insulating Material: Cured, Flame Retardant Epoxy Polymer meets UL94 V-0 Requirements Lead Material: 20 AWG Tin Plated Copper Marking: Raychem Logo and Voltage 30 UF900 Part Identification Lot Identification (can be on back) TABLE I. DIMENSIONS: A mm: in*: MIN --- B MAX 24.1 (0.95) MIN --- C MAX 29.0 (1.14) MIN 9.4 (0.37) D MAX 10.9 (0.43) MIN 7.6 (0.30) E MAX --- MIN --- MAX 3.0 (0.12) *Rounded off approximation TABLE II. PERFORMANCE RATINGS: I HOLD AMPS 20C HOLD 9.00 CURRENT RATINGS AMPS AT 20C HOLD TRIP 9.00 18.00 Agency Recognitions: Reference Documents: Precedence: Effectivity: CAUTION: TIME TO TRIP RESISTANCE SECONDS AT 20C, 45.0A MAX 20.0 OHMS AT 20C MIN MAX 0.005 0.01 ONE-HOUR POST-TRIP RESISTANCE STANDARD TRIP OHMS AT 20C MAX 0.02 WATTS AT 20C 4.2 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 TRIPPED POWER DISSIPATION ELV Compliant (c) 2005 Tyco Electronics Corporation. All rights reserved. Pb-Free