CC12H

High I2t Chip™ Fuses CC12H Series Dimensions - mm (in) Drawing Not to Scale 0.51 +/- 0.25 typ. (0.02 +/- 0.01) HF FREE HALOGEN Pb 0.51 +/- 0.25 typ. (0.02 +/- 0.01) Surface Mount Device 1.6 +/- 0.2 typ. (0.063 +/- 0.008) Top View Description • • • • • High I2t 1206 footprint surface mount fuse High inrush withstand capability Excellent temperature and cycling characteristics RoHS compliant, and lead free and halogen free construction Compatible with solder reflow and wave solder Amp Rating 1-5A 1-3A 1-5A 1-5A 1-5A Electrical Characteristics % of Amp Rating Opening Time 100% 4 Hours Minimum 200% 1-60 Seconds 250% 5 Seconds Maximum 300% 0.1-3 Seconds 1000% 0.2-20mS 0.6 + 0.2, -0.15 (0.024 +0.008, -0.006) Side View End View 3.2 +/- 0.2 (0.126 + /- 0.008) 1.6 +/- 0.2 (0.063 +/- 0.008) Pad Layout - mm (in) 1.52 (0.06) 2.03 (0.08) Agency Information • • • • • • • Recognition File number: E19180 (1- 5A) 1.52 (0.06) Environmental Data Thermal Shock: MIL-STD-202, Method 107, Test Condition B Vibration: MIL-STD-202, Method 204, Test Condition C Moisture Resistance: MIL-STD-202, Method 106, 50 day cycle Solderability: ANSI/J-STD-002, Test B Normal ambient temperature: 23°C Operating temperature range -40°C to 125°C Soldering Method • Wave Solder Immersion: 260°C, 10 seconds maximum. • Solder Reflow: 260°C, 30 seconds maximum. Packaging and Ordering • 3000 fuses on 8mm tape-and-reel on a 7 inch (178mm) reel per EIA Standard 481. Specify Catalog Symbol and package code suffix “-TR” (e.g., CC12H1A-TR) Specifications Catalog Symbol CC12H1A CC12H1.5A CC12H2A CC12H2.5A CC12H3A CC12H3.5A CC12H4A CC12H4.5A CC12H5A Current Rating (Amps) 1 1.5 2 2.5 3 3.5 4 4.5 5 Amp Rating Mark H K N O P R S X T Voltage Rating (Vdc) 63 63 63 63 63 63 63 32 32 Interrupting Rating* (Amps) 50 50 50 50 50 50 50 100 100 Resistance (Ω)** Typical 0.35 0.178 0.10 0.07 0.045 0.034 0.03 0.025 0.021 Typical Melt (I2t)† DC 0.18 0.4 1.1 1.7 2.2 2.7 3.2 4.2 6.0 Typical Voltage Drop (mV)‡ 490 355 305 240 185 180 169 160 140 * 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) † 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) ‡ Typical Voltage Drop (Measured at rated current after temperature stabilizes) 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. 0210 BU-SB10139 Page 1 of 2 Data Sheet 4309 Time-Current Curves 1.5A TIME IN SECONDS 2A 2.5A 3A 3.5A 4A 4.5A 5A CURRENT IN AMPERES 1A North America Cooper Bussmann 1225 Broken Sound Parkway NW Suite F Boca Raton, FL 33487-3533 Tel: 1-561-998-4100 Fax: 1-561-241-6640 Toll Free: 1-888-414-2645 Cooper Bussmann P.O. Box 14460 St. Louis, MO 63178-4460 Tel: 1-636-394-2877 Fax: 1-636-527-1607 Europe Cooper Bussmann Cooper (UK) Limited Burton-on-the-Wolds Leicestershire • LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786 Cooper Bussmann Avda. Santa Eulalia, 290 08223 Terrassa, (Barcelona), Spain Tel: +34 937 362 812 +34 937 362 813 Fax: +34 937 362 719 Asia Pacific Cooper Bussmann 1 Jalan Kilang Timor #06-01 Pacific Tech Centre Singapore 159303 Tel: +65 278 6151 Fax: +65 270 4160 The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide 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. © 2010 Cooper Bussmann St. Louis, MO 63178 www.cooperbussmann.com 0210 BU-SB10139 Page 2 of 2 Data Sheet 4309