1 @c opyrigh t good - ark2012 www. goodark .com chip fuse chip fuse description h igh inrush current withstanding capability compatible with reflow and wave solder rugged ceramic and glass construction excellent environmental performance rohs comp liant ,lead free & halogen free material applications telecommunication: pda / dsl computers: lcd panel / printers/ laptop/ servers consumer electronics: dvd player / mp3 mp4 player environmental data life test: mil - std - 202, method 108 d hum idity bias: mil - std - 202 , method 103 moisture resistance test: mil - std - 202, method 106g thermal shock: mil - std - 202, method 107g terminal strength: aec - q200 - 006 board flex: aec - q200 - 005 appendix 2 note: 1 mm (min) vibration: mil - std - 202, method 204 c m echanical shock:mil - std - 202,method 213 c solderability: ansi/j - std - 202 resistance to solder heat: mil - std - 202,method 210b r esistance to solvents test : mil - std - 202, method 215 electrical characteristics a mp e re ra t ing % of a mp r at i n g o pening t i m e 1 a - 7 a 1 00% 4 ho u rs minim u m 1 a - 7 a 200% 1~120 senconds 1 a - 7 a 3 00% 0.1~3 senconds 1 a - 7a 8 00% 0.0 02 0.05 s e con d s s 1206s series sn pl a t ing overcoat ceramic substr a te fuse element cu / ni pl a ting electrical specifications product code current rating voltage rating dc interruptin g rating* resistance (ohms)** typ. typical melt i 2 t *** (a 2 s) alpha code marking s1206 s 1 1a 63v 50a 0.42 0. 10 h
2 @c opyrigh t good - ark2012 www. goodark .com chip fuse chip fuse typical performance curves 1 10 100 0.00 01 0.0 01 0. 01 0. 1 1 1 0 0 1.0 a 1.25 a 1. 5 a 2.0 a 2.5 a 3.0 a 4.0 a 3.5 a 5.0a 5.5 a 6.0a 4.5 a time(s) c urrent(a) 1 0 0 s1206 s 1.25 1.25a 63v 50a 0.25 0. 22 j s1206 s 1.5 1.5a 63v 50a 0.21 0. 25 k s1206 s 2 2a 63v 50a 0.13 0. 59 n s1206 s 2.5 2.5a 32v 50a 0.08 0.88 o s1206 s 3 3a 32v 50a 0.05 1.10 p s1206 s 3.5 3.5a 32v 50a 0.0 36 1.55 r s1206 s 4 4a 32v 50a 0.03 2.30 s s1206 s 4.5 4.5a 32v 50a 0.025 3.55 x s1206 s 5 5a 32v 50a 0.02 5.40 t s1206 s5.5 5. 5a 2 4 v 6 0a 0.016 6.20 s1206 s6 6 a 2 4 v 6 0a 0.013 8.10 y s1206 s7 7a 2 4 v 6 0a 0.012 9.88 u *; 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 rat ed dc voltage and at 0.001 second clear time, time constant of calirated cir cuit less than 50 microseconds) device designed to carry rated current for four hours minimum. an operating current of 75% or less of rated current is recomm ended, with further dera ting required at elevated ambient temperatures. 7 .0 a 1.25 a 1.5 a 2.0 a 2.5 a 3.0 a 4.0 a 3.5 a 5.0a 5.5 a 6.0a 4.5a 7.0a
3 @c opyrigh t good - ark2012 www. goodark .com chip fuse chip fuse product dimension recommended pad layo ut part number system s 1206 s 2 tr packing code ampere rating s ( slow blow ) series(1206 size) note: t r: 5 , 000 pi e c es o f f u ses o n 8 m m t ape- a n d - re e l on a 7 i n ch ( 1 78mm) r e e l p er eia s t an dard 481 3.2 0. 2 1.6 0. 2 0. 5 0. 25 0. 5 5 0. 2 1.5 3.5 1. 8 dimensions: mm 0.01 0.1 1 0. 1 1 10 100 1000 1 0000 0 .00 1 100 000 10 100
4 @c opyrigh t good - ark2012 www. goodark .com chip fuse chip fuse revision history date revision description of changes 31- july -2011 a first issue
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