Chip 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 mm Dimensions (inches) % of Amp Rating Opening Time Drawing Not to Scale 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 Land Pattern 1.25 cause a 1mm deflection for 1 minute (0.05) 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 0.50 0.90 Resistance to Solvents Test: MIL-STD-202, Method 215A (0.02) (0.035) Ordering Soldering Method Specify packaging code and product code Wave Solder: 260C, 10 sec max. (i.e., TR/0603FA250-R) Infrared Reflow: 260C, 30 sec max. SPECIFICATIONS Current Voltage Interrupting DC Cold Typical Typical Alpha Product Code Rating Rating Rating at Resistance** (ohms) Melting Voltage Code 2 DC Rated Voltage* Typical I t*** Drop Marking 0603FA250-R 250mA 32V 50A 3.100 0.0004 0.921 D 0603FA375-R 375mA 32V 50A 1.250 0.0009 0.605 E 0603FA500-R 500mA 32V 50A 1.025 0.00193 0.600 F 0603FA750-R 750mA 32V 50A 0.450 0.0090 0.440 G 0603FA1-R 1A 32V 50A 0.150 0.0025 0.211 H 0603FA1.25-R 1.25A 32V 35A 0.108 0.0130 0.151 J 0603FA1.5-R 1.5A 32V 35A 0.086 0.0319 0.138 K 0603FA2-R 2A 32V 35A 0.051 0.0491 0.116 N 0603FA2.5-R 2.5A 24V 35A 0.037 0.0625 0.113 O 0603FA3-R 3A 24V 35A 0.028 0.0699 0.110 P 0603FA3.5-R 3.5A 24V 35A 0.022 0.1200 0.103 R 0603FA4-R 4A 24V 35A 0.017 0.2430 0.097 S 0603FA5-R 5A 24V 35A 0.011 0.6950 0.090 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) 2 ***Typical Melting I t (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. Chip Fuses 0603FA Series, Fast Acting TIME CURRENT CURVE PACKAGING CODE Packaging Code Description TR 5,000 pieces of fuses in paper tape and reeled on a 178mm (7 inch) reel per EIA Standard 481-1 Visit us on the web at: North America Europe Asia Pacific www.CooperET.com Cooper Electronic Technologies Cooper Bussmann Cooper Electronic Technologies Cooper Electronic Technologies 3601 Quantum Boulevard P.O. Box 14460 Cooper (UK) Limited 1 Jalan Kilang Timor OC-2547 Rev. XJ 7/05 Boynton Beach, FL 33426-8638 St. Louis, MO 63178-4460 Burton-on-the-Wolds 06-01 Pacific Tech Centre Tel: 1-561-752-5000 Tel: 1-636-394-2877 Leicestershire LE12 5TH UK Singapore 159303 Cooper Electronic Fax: 1-561-742-0134 Fax: 1-800-544-2570 Tel: +44 (0) 1509 882 737 Tel: +65 278 6151 Technologies 2005 Toll Free: 1-888-414-2645 Fax: +44 (0) 1509 882 786 Fax: +65 270 4160