LTP340F

Tyco / Electronics PolySwitch® PTC Devices Raychem Circuit Protection 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 Fax: 800-227-4866 PRODUCT: LTP340 DOCUMENT: SCD 23013 PCN: 931794 REV LETTER: F REV DATE: MAY 25, 2005 PAGE NO.: 1 OF 1 Overcurrent Protection Device Specification Status: Released Electrical Rating Voltage: Current: A 24V MAX 100A MAX E D C Leads: Nickel: 0.125 mm nom Tape: Polyester Marking: B Manufacturer's Mark L34 F Part Identification Lot Identification Orientation Mark TABLE I. DIMENSIONS: mm: in*: A B MIN MAX MIN MAX 24.0 26.0 14.8 15.9 (0.94) (1.02) (0.58) (0.63) *Rounded off approximation C MIN 0.6 (0.02) D MAX 1.0 (0.04) MIN 4.0 (0.16) E MAX 5.0 (0.20) MIN 4.0 (0.16) F MAX 5.0 (0.20) MIN 5.9 (0.23) G MAX 6.1 (0.24) MIN --- MAX --- TABLE II. PERFORMANCE RATINGS: I HOLD AMPS 20°C HOLD 3.4 CURRENT TRIP LIMITS TIME TO TRIP REFERENCE RESISTANCE AMPS AMPS AMPS AMPS SECONDS AT OHMS AT 0°C AT 20°C AT 60°C AT 80°C 20°C, 17 A AT 20°C HOLD TRIP HOLD TRIP HOLD TRIP HOLD TRIP TYP MAX MIN MAX 4.0 8.0 3.4 6.8 1.9 3.8 1.1 2.2 2 5 0.016 0.027 Reference Documents: Precedence: Effectivity: CAUTION: ONE-HOUR POST-TRIP RESISTANCE OHMS AT 20°C TYP MAX 0.036 0.050 TRIPPEDSTATE POWER DISSIPATION WATTS AT 20°C, 24V MAX 2.7 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. © 2005 Tyco Electronics Corporation. All rights reserved.