PRODUCT: LR4-73XF PolySwitch DOCUMENT: SCD25853 PTC Devices PCN: E62269 Overcurrent Protection Device REV LETTER: D REV DATE: MAY 9, 2011 PAGE NO.: 1 OF 1 Specification Status: RELEASED Electrical Rating Voltage: 20V MAX Current: 100A MAX Nickel Leads: 0.125mm A C D E Tape: Polyester(White) 35mm Width Solder: Lead-free B F Lot Marking Ink Color (Green) Marking: Manufacturer s Mark ORIENTATION MARK(Blue) E7X Part Identification Lot Identification TABLE I. DIMENSIONS: A B C D E G MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX mm: 45.4 47.6 7.9 8.5 0.6 1.0 4.6 6.2 4.6 6.2 5.9 6.1 in*: (1.79) (1.87) (0.31) (0.33) (0.02) (0.04) (0.18) (0.24) (0.18) (0.24) (0.23) (0.24) *Rounded off approximation TABLE II. PERFORMANCE RATINGS: (As measured in Muller Kelvin clips model BU-75K.) I HOLD CURRENT TRIP LIMITS TIME TO REFERENCE ONE-HOUR TRIPPED- TRIP RESISTANCE POST-TRIP STATE RESISTANCE POWER DISSIPATION AMPS AMPS AMPS AMPS AMPS SECONDS AT OHMS OHMS WATTS AT 20C AT 0C AT 20C AT 60C AT --C 20C,30.0A AT 20C AT 20C 20C, 20V HOLD HOLD TRIP HOLD TRIP HOLD TRIP HOLD TRIP TYP MAX MIN MAX MIN MAX TYP MAX 7.3 8.6 16.6 7.3 14.1 5.4 10.5 -- -- -- 5 0.008 0.011 0.008 0.015 -- 3.3 Agency Recognitions: UL, TUV, CSA Reference Documents: PS300 Precedence: This specification takes precedence 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 voltage or current may result in rupture, electrical arcing or flame. 2004, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.