PolySwitch(R) PTC Devices 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Overcurrent Protection Device PRODUCT: nanoSMDC020F DOCUMENT: SCD 25536 REV LETTER: I REV DATE: JUNE 12, 2009 PAGE NO.: 1 OF 1 Raychem Circuit Protection Products Specification Status: Released Maximum Electrical Rating Voltage: 24VDC Short Circuit Current: 100A Notes: 1. All terminations are tin plated. 2. Drawing not to scale Marking: TABLE I. DIMENSIONS: mm: in: A B C D E MIN MAX MIN MAX MIN MAX MIN MAX MIN 3.00 3.40 0.58 0.82 1.37 1.80 0.25 0.75 0.076 (0.118) (0.134) (0.023) (0.032) (0.054) (0.071) (0.010) (0.030) (0.003) TABLE II. PERFORMANCE RATINGS: CURRENT RATINGS** TIME TO TRIP** AMPERES AMPERES AMPERES SECONDS AT 0C AT 25C AT 60C AT 25C, 8.0A HOLD TRIP HOLD TRIP HOLD TRIP MAX 0.26 0.54 0.20 0.42 0.13 0.27 0.1 RESISTANCE VALUES OHMS AT 25C MIN MAX* 0.65 3.1 TRIPPED-STATE POWER DISSIPATION** WATTS AT 25C, 24V MAX 0.6 * Resistance is measured 1 hour after reflow. ** Values specified were determined using PCB's with 0.030"X1.5 ounce copper traces. Agency Recognitions: Reference Documents: Precedence: Effectivity: CAUTION: 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 ELV Compliant Pb-Free Halogen Free* HF * Halogen Free refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm (c) 2006, 2009 Tyco Electronics Corporation. All rights reserved.