www.vishay.com 6 smm0204 / ms1 vishay draloric document number 20004 revision 02-oct-00 for technical questions contact : ff1aresistors@vishay.com smm0204-ms1 50 562r 1% b0 model tc resistance value tolerance packaging ppm / k ? % b0-blistertape 10000 pcs features stable metal film on high quality ceramic low tc and tight tolerances excellent stability in different environmental conditions force fitted steel caps, tin plated on nickel barrier reliable solderable terminations to facilitate surface mounting metal film, cylindrical resistors ? further values and tolerances on request ? coating: light green for tc= 100ppm/k, 50ppm/k and zero ohm resistor pink tc= 25ppm/k violet tc= 15ppm/k beige hf version ? marking : see appropriate catalog or web page ? zero ohm resistor has a black band only 1) power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material 2) rated voltage: pxr 3) values below 10 ? on request 4) low inductive trim for high frequency application ordering information model power rating limiting element temperature tolerance resistance e-series p 70 c 1) voltage max 2) coefficient range wv ppm/k % ? smm0204-ms1 0.25 200 15 0.1 43r ?221k 24 ?192 0.25 22r ?221k 24 ?192 0.5 10r ?221k 24 ?192 smm0204-ms1 0.25 200 25 0.1 43r ?511k 24 ?192 0.25 22r ?511k 24 ?192 0.5 10r ?1m0 24 ?192 smm0204-ms1 0.25 200 50 0.5 10r ?1m0 24 ?192 1 r82 ?10m 24 ?96 smm0204-ms1 0.25 200 100 5 r22 ?10m 24 smm0204hf 0.25 200 50 1 10r ? 1k0 3) 96 ms1 4) zero-ohm-resistor: omm0204-ms1 r max = 10m ? i max = 2a standard electrical specifications
www.vishay.com 7 smm0204 / ms1 vishay draloric document number 20004 revision 02-oct-00 for technical questions contact : ff1aresistors@vishay.com model dimensions [in millimeters] d max d * l a max a min smm0204-ms1 1.4 d -0.15 3.6 - 0.15 0.85 0.5 *d measured in the middle of the resistor solder pad dimensions [in millimeters] model reflow soldering wave soldering ab l a bl smm0204-ms1 1.0 1.6 2.2 1.2 1.6 2.2 technical specifications parameter unit smm0204 ?ms1 rated dissipation at 70 c w 0.25 limiting element voltage 2) v 200 insulation voltage (1 min) v dc/ac peak > 300 thermal resistance 1) k/w 220 insulation resistance ? 10 10 category temperature range c - 55 / + 125 (+ 155) failure rate 10 ? /h < 1 weight / 1000pcs g 18 1) based on measurements on test board acc. to en 140000 2) rated voltage: pxr metal film cylindrical resistors dimensions
www.vishay.com 8 smm0204 / ms1 vishay draloric document number 20004 revision 02-oct-00 for technical questions contact : ff1aresistors@vishay.com metal film cylindrical resistors
www.vishay.com 9 smm0204 / ms1 vishay draloric document number 20004 revision 02-oct-00 for technical questions contact : ff1aresistors@vishay.com metal film cylindrical resistors smm0204-ms1 1000 800 600 400 200 0 pulse voltage max in v 10 -5 10 -4 10 -3 10 -2 10 -1 110 square pulse t i in s maximum pulse voltage secondary conditions: a) p see diagram (pulse rating) b) ? u 70 c 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 square pulse t i in s pulse rating p p 70 10r 100r 1k 10k 100k resistance value in ? single pulse high voltage overload test 1.2 / 50 s en 140000 4.27 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 square pulse t i in s pulse rating p 0 10r 100r 1k 10k 100k resistance value in ? single pulse high voltage overload test 10 / 700 s en 140000 4.27 10 -5 10 -4 10 -3 10 -2 10 -1 110 square pulse t i in s maximum pulse voltage
www.vishay.com 10 smm0204 / ms1 vishay draloric document number 20004 revision 02-oct-00 for technical questions contact : ff1aresistors@vishay.com testboard fr4 (50 x 50 x 1.6)mm metal film cylindrical resistors packaging model reel bulk bulk feeding magazine loose in plastic container tape width diameter pieces / reel code pieces / magazine pieces / container pieces code pieces code smm0204- 180mm 1000 b1 1000 l1 ms1 8mm 180mm 2500 be 3000 m3 smm0204hf blistertape 180mm 3000 b3 -ms1 330mm 10000 b0 5000 l5 omm0204- ms1
www.vishay.com 11 smm0204 / ms1 vishay draloric document number 20004 revision 02-oct-00 for technical questions contact : ff1aresistors@vishay.com cecc40000 / 40400 / 40401-803 en140400 / iec 60115 ?1 applicable specifications test conditions of test test results 1) endurance test at 70 c 1000 hours at 70 c 1.5 hours "on" 0.5 hours "off" 0.25 % iec 60115-1 4.25.1 endurance at uct 1000 hours at 125 c without load 0.25 % iec 60115-1 4.25.3 overload test short time overload for 2 seconds 0.05 % iec 60115-1 4.13 2.5 x rated voltage or 2 x limiting element voltage thermal shock rapid change between upper and lower category temperature 0.05 % iec 60115-1 4.19 iec 60068-2-14 damp heat steady state 56 days at 40 c and 93% relative humidity 0.25 % iec 60115-1 4.24 iec 60068-2-3 resistance to soldering heat 10 seconds at 260 c solder bath temperature 0.05 % iec 60115-1 4.18 iec 60068-2-20 1) for a resistance range from 10 ? to 332k ? performance metal film cylindrical resistors
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