Tyco/Electronics PRODUCT: RXE300 Raychem Circuit Protection 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 Fax: 800-227-4866 PolySwitch® PTC Devices DOCUMENT: SCD 21874 PCN: 733751 REV LETTER: I REV DATE: AUGUST 23, 2001 PAGE NO.: 1 OF 1 Overcurrent Protection Device Specification Status: RELEASED Electrical Rating Voltage: 72V MAX Current: 40A MAX Insulating Material: Cured, Flame Retarded Epoxy Polymer meets UL94 V-0 Requirements Lead Material: 20 AWG Tin Lead Plated Copper Marking: Raychem Logo and Voltage 72 X 300 Part Identification Lot Identification (can be on back) TABLE I. DIMENSIONS: mm: in*: A B MIN MAX MIN MAX -23.9 -28.6 -(0.94) -(1.13) *Rounded off approximation C MIN 9.4 (0.37) D MAX 10.9 (0.43) MIN 7.6 (0.30) E MAX --- MIN --- MAX 3.0 (0.12) TABLE II. PERFORMANCE RATINGS: IH RATED CURRENT AMPERES 20°C HOLD 3.00 INITIAL ONE-HOUR TRIPPEDRESISTANCE POST-TRIP STATE CURRENT RATINGS VALUES RESISTANCE POWER STANDARD DISSIPATION TRIP AMPERES AMPERES AMPERES SECONDS AT OHMS OHMS WATTS AT AT 0°C AT 20°C AT 60°C 20°C, 15.0A AT 20°C AT 20°C 20°C HOLD TRIP HOLD TRIP HOLD TRIP MAX MIN MAX MAX NOMINAL 3.60 7.20 3.00 6.00 1.95 3.90 19.8 0.04 0.06 0.10 2.8 Recognitions: Reference Documents: Precedence: Effectivity: CAUTION: TIME TO TRIP UL, CSA and TUV approved 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.