description 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 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 cause a 1mm deflection f or 1 min ute ther mal shoc k t est: mil-std-202, method 107d solderability: ansi/j-std-002 mechanical shoc k t est: mil-std-202, method 213b high frequency vibration test: mil-std-202, method 204d resistance to solvents test: mil-std-202, method 215a or dering specify packaging and product code (i.e., tr/0603fa250-r) soldering method wave solder: 260?, 10 sec max. infrared reflow: 260?, 30 sec max. land pattern dimensions m m (inches) drawing not to scale electrical characteristics % of amp rating opening time 100% 4 hours minimum 200% 60 seconds maximum specifications current voltage interrupting dc cold typical typical alpha product code rating rating rating at resistance** (ohms) melting voltage code dc rated voltage* typical i 2 t*** drop? marking 0603f a250-r 250ma 32v 50a 3.100 0.0004 0.921 d 0603f a375-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 0603f a1.5-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 0603f a3-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) *** t ypical melting i 2 t (measured with a batter y bank at r ated dc v oltage , 10x-r ated current, not to e xceed ir, time constant of calibr ated 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 fur ther derating required at elevated ambient temperatures. chip ? fuses 0603fa series, fast acting ro hs 2 002/95/ec 1.25 (0.05) 0.50 0.90 (0.035) (0.02)
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 time current curve chip ? fuses 0603fa series, fast acting v isit us on the web at: www.cooperbussmann.com oc-2547 rev. xj 8/06 cooper electronic technologies 2006 cooper electronic technologies 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: 1-800-544-2570 cooper electronic technologies cooper (uk) limited burton-on-the-wolds leicestershire ?le12 5th uk tel: +44 (0) 1509 882 737 fax: +44 (0) 1509 882 786 cooper electronic technologies 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 electronic technologies 1 jalan kilang timor #06-01 pacific tech centre singapore 159303 tel: +65 278 6151 fax: +65 270 4160 north america europe
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