Chip Fuses 3216FF Series, Fast Acting Description RoHS Compliant Surface mount fuse, fast acting Rapid interruption of excessive current Compatible with reflow and wave solder Excellent environmental integrity Ampere rating marked and oriented facing up in carrier Solder-free design provides excellent temperature cycling characteristics Heat and shock tolerant mm Dimensions (inches) ELECTRICAL CHARACTERISTICS Drawing Not to Scale Ampere Rating % of Amp Rating Opening Time 250mA - 7A 100% 4 Hours Minimum 1.25A - 3A 200% 60 Seconds Maximum 250mA - 3A 250% 5 Second Maximum 4A - 7A 350% 1 Second Maximum Agency Information UL Recognition Guide & File numbers: JDYX2 & E19180. CSA Component Acceptance: 053787 C 000 & Class No: 1422 30. Environmental Data Thermal Shock: MIL-STD-202, Method 107, Land Pattern Test Condition B Vibration: MIL-STD-202, Method 204, Test Condition C Moisture Resistance: MIL-STD-202, Method 106, 10 day cycle Solderability: ANSI/J-STD-002, Test B Ordering Specify packaging code and product code Soldering Method (i.e. TR/3216FF250-R) Wave Immersion: 260C, 10 sec max. Infrared Reflow: 260C, 30 sec max. SPECIFICATIONS Current Voltage Interrupting Resistance Typical Typical 2 Product Code Rating Rating Rating* (ohms)** Melt I t Voltage AC DC AC/DC Typ. DC Drop (V) 3216FF250-R 250mA 32 V 63 V 50 A 3.50 0.000084 1.4 3216FF375-R 375mA 32 V 63 V 50 A 1.75 0.0002 0.73 3216FF500-R 500mA 32 V 63 V 50 A 0.98 0.0019 0.66 3216FF750-R 750mA 32 V 63 V 50 A 0.75 0.00095 0.63 3216FF1-R 1A 32 V 63 V 50 A 0.219 0.007 0.20 3216FF1.5-R 1.5A 32 V 63 V 50 A 0.119 0.029 0.18 3216FF2-R 2A 32 V 63 V 50 A 0.066 0.049 0.16 3216FF2.5-R 2.5A 32 V 63 V 50 A 0.046 0.112 0.14 3216FF3-R 3A 32 V 63 V 50 A 0.036 0.165 0.13 3216FF4-R 4A 32 V 32 V 50 A 0.018 0.189 0.11 3216FF4.5-R 4.5A 32 V 32 V 50 A 0.016 0.328 0.10 3216FF5-R 5A 32 V 32 V 50 A 0.014 0.619 0.09 3216FF6.5-R 6.5A 32 V 32 V 50 A 0.0085 3.21 0.076 3216FF7-R 7A 32 V 32 V 50 A 0.0085 3.53 0.078 *AC Interrupting Rating (Measured at rated voltage with a unity power factor) DC Interrupting Rating (Measured at rated 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) (6.5A & 7A measured at interrupting rating) Typical Voltage Drop (Measured at rated current after temperature stabilizes) It is recommended that fuses be mounted with ceramic (white) side facing up. 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 3216FF Series, Fast Acting TIME CURRENT CURVE PACKAGING CODE Packaging Code Description TR 3,000 pieces of fuses on 8mm tape-and-reel on a 7 inch (178mm) reel per EIA Standard 481 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-2540 Rev. A 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