HALOGEN Chip™ Fuses HF FREE 3216FF Series, Fast-Acting Pb Ordering • Specify packaging and product code (i.e., TR/3216FF250-R) Soldering Method • Wave Immersion: 260°C, 10 sec max. • Infrared Reflow: 260°C, 30 sec max. Amp Rating 250mA - 30A 1.25A - 3A 250mA - 3A 4A - 7A 10A - 30A Description • Fast-acting surface mount fuse • Ratings up to 30 amps • Excellent temperature and cycling characteristics • Compatible with reflow and wave solder Agency Information • UL Recognition Guide JDYX2 & File E19180. • CSA Component Acceptance: 053787 C 000 & Class No: 1422 30. Electrical Characteristics % of Amp Rating 100% 200% 250% 350% 350% Opening Time 4 Hrs. Min. 60 Sec. Max. 5 Sec. Max. 1 Sec. Max. 5 Sec. Max. Dimension - mm/inches Drawing Not to Scale • Recognition File: E19180, Guide JDYX2/JDYX8 Environmental Data • Thermal Shock: MIL-STD-202, Method 107, Test Condition B (-65°C to 125°C) • Vibration: MIL-STD-202, Method 204, Test Condition C (55Hz - 2kHz, 10G) • Moisture Resistance: MIL-STD-202, Method 106, 10 day cycle • Solderability: ANSI/J-STD-002, Test B • Additional resistance to solder heat teast: MIL-STD-202G Method 210F Condition A Recommended Pad Layout - mm (in) Specifications Part Number 3216FF250-R 3216FF375-R 3216FF500-R 3216FF750-R 3216FF1-R 3216FF1.25-R 3216FF1.5-R 3216FF2-R 3216FF2.5-R 3216FF3-R 3216FF4-R 3216FF4.5-R 3216FF5-R 3216FF6.5-R 3216FF7-R 3216FF10-R 3216FF12-R 3216FF15-R 3216FF20-R 3216FF25-R 3216FF30-R Vac 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 Volt Ratings Vdc 63 63 63 63 63 63 63 63 63 63 32 32 32 32 32 24 24 24 24 24 24 Interrupting Rating* (amps) AC/DC 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 150 150 150 150 250 300 Typical DC Cold Resistance (W)** 3.5000 1.7500 0.9800 0.5400 0.2190 0.1700 0.1190 0.0660 0.0460 0.0360 0.0180 0.0160 0.0140 0.0086 0.0070 0.0045 0.0039 0.0031 0.0018 0.0014 0.001 Typical Melt I2t (A2S) DC*** 0.00038 0.00077 0.00190 0.0053 0.030 0.046 0.093 0.126 0.260 0.275 0.337 0.405 0.534 2.294 3.623 2.0 7.0 25.5 48.6 32.0 43.0 Typical Voltage Drop (mV)† 1.40 0.73 0.66 0.63 0.20 0.18 0.18 0.16 0.14 0.13 0.11 0.10 0.09 0.076 0.078 0.062 0.070 0.066 0.060 0.057 0.068 UR X X X X X X X X X X X X X X X X X X X X X Agency Approvals CSA cURus X X X X X X X X X X X X X X X X X X X X X * 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 **Typical DC Cold Resistance measured at 10% of rated current ***Typical Melting I2 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 - 30A 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. 0709 BU-SB09588 Page 1 of 2 Data Sheet 3001 Time in Seconds 25A 30A 15A 20A 10A 12A 5A 1.5A 2A 2.5A 3A 4A 4.5A 0.75A 1A 0.375A 0.25A 0.5A 6.5A 7A Time-Current Curve Current in Amps Packaging Packaging Code Prefix TR Description 3000 fuses on 8mm tape-and-reel on a 7 inch (178mm) reel per EIA Standard RS481 This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. © 2009 Cooper Bussmann St. Louis, MO 63178 w w w. c o o p e r b u s s m a n n . c o m 0709 BU-SB09588 Page 2 of 2 Data Sheet 3001