Effective July 2014 Technical Data 4309 Supersedes May, 2013 Bussmann CC12H Series 2 High I t Chip fuses HALOGEN Applications HF Pb Flat panel displays and televisions FREE Automotive infotainment and ECU Computer servers Portable electronics Mobile device chargers Agency information cURus Recognition File number: E19180, Guide JDYX2/JDYX8 AEC-Q200 Automotive Grade Certified 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 Product description: -TR(e.g., CC12H1A-TR) Halogen free, lead free, RoHS compliant 2 High I t 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 The Bussmann brand of Bussmann is now circuit protection products part of Eaton (formerly of the Same great Bussmann Division of products plus Cooper Industries) is now even more. part of Eatons Electrical Group, Electronics Division.Technical Data 4309 CC12H Series Effective July 2014 2 High I t Chip fuses Electrical characteristics Environmental data Thermal Shock: MIL-STD-202, Method 107, Test Condition B Amp Rating % of Amp Rating Opening Time Vibration: MIL-STD-202, Method 204, Test Condition C 750mA-20A 100% 4 Hours, min Moisture Resistance: MIL-STD-202, Method 106, 50 day cycle 1-3A 200% 1-60 Seconds Solderability: ANSI/J-STD-002, Test B 1-5A 250% 5 Seconds, max Normal ambient temperature: 23C 1-5A 300% 0.1-3 Seconds Operating temperature range -40C to +125C 750mA, 6-20A 350% 5 Seconds, max Soldering method 750mA-20A 1000% 0.2-20mS Wave Solder Immersion: 260C, 10 seconds maximum. Solder Reflow: 260C, 30 seconds maximum. Specifications Catalog Current Rating Voltage Rating Interrupting Resistance Typical Melt Typical Voltage Alpha 2 Symbol (amps) (Vdc) Rating* (amps) ()** Typical (I t) DC Drop (mV) Marking CC12H750mA 0.75 63 50 0.780 0.15 840 E CC12H1A 1 63 50 0.470 0.18 490 H CC12H1.5A 1.5 63 50 0.218 0.4 355 K CC12H2A 2 63 50 0.133 1.1 305 N CC12H2.5A 2.5 63 50 0.079 1.7 240 O CC12H3A 3 63 50 0.049 2.2 185 P CC12H3.5A 3.5 63 50 0.037 2.7 180 R CC12H4A 4 63 50 0.033 3.2 169 S CC12H4.5A 4.5 32 100 0.028 4.2 160 X CC12H5A 5 32 100 0.023 6.0 140 T CC12H6A 6 32 100 0.0155 8.0 140 F CC12H7A 7 32 100 0.011 9.0 120 J CC12H8A 8 32 100 0.007 12.0 80 M CC12H10A 10 32 100 0.0065 33 90 U CC12H12A 12 32 100 0.0045 45 80 W CC12H15A 15 32 100 0.0030 40 70 Y CC12H20A 20 32 100 0.0020 50 60 Q * 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 interrupting rating, 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. Dimensions - mm (in) Pad layout Drawing not to scale. 0.51 +/- 0.25 typ. 0.51 +/- 0.25 typ. 1.52 (0.06) (0.02 +/- 0.01) (0.02 +/- 0.01) 1.6 +/- 0.2 typ. Top View 2.03 (0.08) (0.063 +/- 0.008) 0.6 + 0.2, -0.15 1.52 (0.06) Side View End View (0.024 +0.008, -0.006) 3.2 +/- 0.2 1.6 +/- 0.2 (0.126 + /- 0.008) (0.063 +/- 0.008) 2 www.eaton.com/elx