ChipTM Fuses 0603FA Series, Fast Acting Description * RoHS Compliant * Rapid interruption of excessive current * Compatible with reflow and wave solder * Rugged ceramic and glass construction * Excellent environmental integrity * One time positive disconnect * Compatible with lead free solders and higher temperature profiles ELECTRICAL CHARACTERISTICS % of Amp Rating Opening Time 100% 4 Hours Minimum 200% 60 Seconds Maximum Agency Information * UL Recognition Card: JDYX2, E19180 * CSA Component Acceptance Card: 053787 C 000, Class Number 1422 30 Environmental Data * Life Test: MIL-STD-202, Method 108A * Load Humidity Test: MIL-STD-202, Method 103B * Moisture Resistance Test: MIL-STD-202, Method 106E * Terminal Strength Test: Downward force is applied to cause a 1mm deflection for 1 minute * Thermal Shock Test: MIL-STD-202, Method 107D * Solderability: ANSI/J-STD-002 * Mechanical Shock Test: MIL-STD-202, Method 213B * High Frequency Vibration Test: MIL-STD-202, Method 204D * Resistance to Solvents Test: MIL-STD-202, Method 215A Ordering * Specify packaging code and product code (i.e., TR/0603FA250-R) Dimensions mm (inches) Drawing Not to Scale Land Pattern 1.25 (0.05) 0.50 (0.02) 0.90 (0.035) Soldering Method * Wave Solder: 260C, 10 sec max. * Infrared Reflow: 260C, 30 sec max. SPECIFICATIONS Product Code Current Rating 0603FA250-R 0603FA375-R 0603FA500-R 0603FA750-R 0603FA1-R 0603FA1.25-R 0603FA1.5-R 0603FA2-R 0603FA2.5-R 0603FA3-R 0603FA3.5-R 0603FA4-R 0603FA5-R 250mA 375mA 500mA 750mA 1A 1.25A 1.5A 2A 2.5A 3A 3.5A 4A 5A Voltage Rating DC 32V 32V 32V 32V 32V 32V 32V 32V 24V 24V 24V 24V 24V Interrupting Rating at Rated Voltage* 50A 50A 50A 50A 50A 35A 35A 35A 35A 35A 35A 35A 35A DC Cold Resistance** (ohms) Typical 3.100 1.250 1.025 0.450 0.150 0.108 0.086 0.051 0.037 0.028 0.022 0.017 0.011 Typical Melting I2t*** 0.0004 0.0009 0.00193 0.0090 0.0025 0.0130 0.0319 0.0491 0.0625 0.0699 0.1200 0.2430 0.6950 Typical Voltage Drop 0.921 0.605 0.600 0.440 0.211 0.151 0.138 0.116 0.113 0.110 0.103 0.097 0.090 Alpha Code Marking D E F G H J K N O P R S T * DC Interrupting Rating (Measured at designated voltage, time constant of less than 50 microseconds, battery source) ** DC Cold Resistance (Measured at 10% of rated current) *** Typical Melting I2t (Measured with a battery bank at rated DC voltage, 10x-rated current, not to exceed IR, time constant of calibrated circuit less than 50 microseconds) (0603FA4A and 5A measured at interrupting rating) Typical Voltage Drop (Measured at rated current after temperature stabilizes) Alpha code to be marked on the top of fuse body for all ratings * Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required at elevated ambient temperatures. ChipTM Fuses 0603FA Series, Fast Acting TIME CURRENT CURVE PACKAGING CODE Packaging Code TR Visit us on the web at: www.CooperET.com OC-2547 Rev. XJ 7/05 (c) Cooper Electronic Technologies 2005 Description 5,000 pieces of fuses in paper tape and reeled on a 178mm (7 inch) reel per EIA Standard 481-1 North America Cooper Bussmann Cooper Electronic Technologies P.O. Box 14460 3601 Quantum Boulevard St. Louis, MO 63178-4460 Boynton Beach, FL 33426-8638 Tel: 1-636-394-2877 Tel: 1-561-752-5000 Fax: 1-800-544-2570 Fax: 1-561-742-0134 Toll Free: 1-888-414-2645 Europe Cooper Electronic Technologies Cooper (UK) Limited Burton-on-the-Wolds Leicestershire * LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786 Asia Pacific Cooper Electronic Technologies 1 Jalan Kilang Timor #06-01 Pacific Tech Centre Singapore 159303 Tel: +65 278 6151 Fax: +65 270 4160