filter type sfcmv varistor emi filter datasheet (m5 thread : 6.35mm hexagonal head) electrical details electrical configuration see circuit configuration capacitance measurement @ 1000hr point temperature rating -55 o c to +125 o c working voltages, vdc 10, 14, 18, 26, 42 capacitance range, nf 1, 2.2, 4.7, 10, * maximum dc current 10 amps circuit configuration * (other values can be supplied, consult sales office for details) mechanical details head a/f 6.35mm (0.250") nut a/f 6mm (0.236") washer diameter 9.1mm (0.358") mounting torque 0.6nm (5.31lbf in) max. if using nut 0.3nm (2.65lbf in) max. if tapped into hole mounting hole diameter 5.2mm ? 0.1 (0.205" ? 0.004") max. panel thickness 3.4mm (0.134") weight (typical) 1.8g (0.06oz) m5 ? 0.8 ? 6g thread finish silver plate on copper undercoat maximum continuous dc working voltage this is the maximum continuous dc working voltage which may be applied up to the maximum operating temperature of the varistor. nominal voltage this is the voltage across the varistor when drawing a dc current of 1 ma. it is this point that is notionally the start of the region of normal varistor operation. maximum clamping voltage as a varistor is designed for handling transient voltages, all tests requiring currents in excess of 1 ma are conducted as pulse tests. the clamping voltage of a varistor is the peak voltage appearing across th e device when measured under the conditions of a specified pulse current and a specified waveform. typical insertion loss (db) 50 ? system no load maximum continuous working voltage nominal voltage at 1ma dc maximum clamp voltage at 10v (8/20 ? s) maximum non- repetitive surge energy (10/1000 ? s) maximum non- repetitive surge current (8/20 ? s) product code capacitance -20%+80% @1v, 1mhz 1mhz 10mhz 100mhz 1ghz v min v max v v j a SFCMV0260102ZM1 26 30 40 60 1.5 300 sfcmv0420102zm1 1000pf 0 4 23 41 42 51 65 90 3 300 sfcmv0140222zm1 14 18.5 25.5 36 2 300 sfcmv0180222zm1 18 22 28 40 2 300 sfcmv0260222zm1 26 30 40 60 3 300 sfcmv0420222zm1 2200pf 0 10 30 50 42 51 65 90 3 300 sfcmv0010472zm1 10 13 20 30 1 300 sfcmv0140472zm1 14 18.5 25.5 36 2 300 sfcmv0180472zm1 18 22 28 40 2 300 sfcmv0260472zm1 4700pf 1 16 36 55 26 30 40 60 3 300 sfcmv0010103zm1 10 13 20 30 1 300 sfcmv0140103zm1 14 18.5 25.5 36 2 300 sfcmv0180103zm1 10000pf 4 22 41 60 18 22 28 40 2 300 ordering information type case style thread electrical configuration voltage (dc) capacitance in picofarads (pf) capacitance tolerance dielectric nuts & washers sf c m v 018 0102 z m 1 syfer filter 6.35mm a/f m5 varistor 010 = 10v 014 = 14v 018 = 18v 026 = 26v 042 = 42v first digit is 0. second and third digits are significant figures of capacitance code. t he fourth digit is the number of zeros following. examples: 0102 = 1000pf 0472 = 4700pf z = -20%+80% m = mov 1 = with note: the addition of a 4-digit numerical suffix code can be used to denote changes to the standard part. options include for example: change of pin length / custom body dimensions or threads / alternative voltage rating / non-standard intermediate capacitance values / test requirements. please refer specific requests to the factory. s y f e r t e c h n o l o g y l t d . s f c m v i s s u e 2 ( p 1 0 4 7 7 5 ) old stoke road, arminghall norwich, norfolk, nr14 8sq united kingdom tel: +44 1603 723300 | email sales@syfer.co.uk | www.syfer.com
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