metal film, cylindrical resistors www.vishay.com for technical questions contact: ff1aresistors@vishay.com document number: 20004 24 revision: 17-oct-03 smm0204/ms1 vishay draloric 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 standard electrical specifications model power rating p 70c 1) w limiting element voltage max 2) v ? temperature coefficient ppm/k tolerance % resistance range ? e-series smm0204-ms1 0.25 200 15 0.1 0.25 0.5 43r ? 221k 22r ? 221k 10r ? 221k 24 ? 192 24 ? 192 24 ? 192 smm0204-ms1 0.25 200 25 0.1 0.25 0.5 43r ? 511k 22r ? 511k 10r ? 1m0 24 ? 192 24 ? 192 24 ? 192 smm0204-ms1 0.25 200 50 0.5 1 10r ? 1m0 r82 ? 10m 24 ? 192 24 ? 96 smm0204-ms1 0.25 200 100 5 r22 ? 10m 24 smm0204hf ms1 4) 0.25 200 50 1 10r ? 1k0 3) 96 zero-ohm-resistor: OMM0204-MS1 r max = 10m ? i max = 2a 1) power rating depends on the maximum temperature at the solder point, the component placement density and the substrate material 2) rated voltage: 3) values below 10 ? on request 4) low inductive trim for high frequency application 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 pxr ordering information smm0204-ms1 50 562r 1% b0 model tc ppm / k resistance value ? tolerance % packaging b0-blistertape 10000 pcs
document number: 20004 for technical questions contact: ff1aresistors@vishay.com www.vishay.com revision: 17-oct-03 25 smm0204/ms1 metal film cylindrical resistors vishay draloric dimensions *d measured in the middle of the resistor 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 model solder pad dimensions [in millimeters] reflow soldering wave soldering ab l abl smm0204-ms1 1.0 1.6 2.2 1.2 1.6 2.2 1) based on measurements on test board acc. to en 140000 2) rated voltage: technical specifications parameter unit smm0204 ? ms1 rated dissipation at 70c 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 ?9 /h < 1 weight / 1000pcs g 18 pxr power in w 0.4 0.3 0.2 0.1 0 0 10 20 30 40 50 60 temperature rise temperature rise in c on epoxy glass (pcb) on ceramic 155 125 100 75 70 50 25 0 - 25 - 55 0 20 40 60 80 100 120 ambient temperature in c rated power in % derating
www.vishay.com for technical questions contact: ff1aresistors@vishay.com document number: 20004 26 revision: 17-oct-03 smm0204/ms1 vishay draloric metal film cylindrical resistors 10m 1m 100k 10k 1k 100 10 60 70 80 90 100 110 120 resistance value in ? non-linearity a 3 in db non-linearity 10m 5m 1m 500k 100k 50k 10k 5k 1k 0.01 0.03 0.05 0.1 0.3 0.5 1 2 3 resistance value in ? current noise current noise in v/v 1000 500 100 50 10 5 1 - 80 - 60 - 40 - 20 0 20 40 60 smm0204-ms1 frequency f in mhz hf - performance phase angle ? in 10 ? 39 ? 100 ? 470 ? 1k ? 4.7k ? 10k ? 1000 500 100 50 10 5 1 - 80 - 60 - 40 - 20 0 20 40 60 frequency f in mhz hf - performance z - r0 in % smm0204-ms1 10 ? 39 ? 100 ? 470 ? 1k ? 4.7k ? 10k ? 0.5 load p in w smm0204-ms1 0.4 0.3 0.2 0.1 0 0 20 40 60 80 100 120 ? = f [p] parameter: size 20 40 60 80 100 120 20 40 60 80 100 120 140 160 0 ? = f [ ? s ] parameter: ? u ? u = 20 c 30 c 40 c 50 c 60 c 70 c 80 c 90 c 100 c 110 c 120 c 130 c 140 c 150 c film temperature ? s in c temperature rise ? in k 10 1 0.1 0.01 1 0.1 0.01 resistance change [ ? r/r] in % ? r/r (t) = f [ ? r/r (t = 1000h)] parameter: time 2 0 0 0 0 0 h 1 0 0 0 0 0 h 5 0 0 0 0 h 2 0 0 0 0 h 8 0 0 0 h 4 0 0 0 h 2 0 0 0 h 1 0 0 0 h stability nomogram typical values (for handling see general explanations) 160 140 120 20 40 60 80 100 1 0.1 0.01 resistance change [ ? r/r] in % after 1000 h film temperature ? s in c ? r/r [t = 1000h] = f [ ? s ] parameter: resistance value 10r , 100r , 1k 10k 100k 1m
document number: 20004 for technical questions contact: ff1aresistors@vishay.com www.vishay.com revision: 17-oct-03 27 smm0204/ms1 metal film cylindrical resistors vishay draloric 100k 10k 1k 100r 10r 10 100 1k 3k resistance value in ? test voltage in v single pulse high voltage overload test 1.2/50 s en 140000 4.27 100k 10k 1k 100r 10r 10 100 1k 3k resistance value in ? test voltage in v single pulse high voltage overload test 10/700 s en 140000 4.27 10 1 10 -1 10 -2 10 -3 10 -4 10 -5 0 200 400 600 square pulse t i in s pulse voltage ? max in v maximum pulse voltage 800 1000 secondary conditions: a) p see diagram (pulse rating) b) ? u 70 c smm0204-ms1 10 1 10 -1 10 -2 10 -3 10 -4 10 -5 0.1 1 10 100 1000 smm0204-ms1 secondary conditions: a) p p 70 (permissible constant power at ? u 70 c) b) ? u 70 c c) u max see diagram (max. pulse voltage) square pulse t i in s power rating p in w pulse rating p p 70 10 1 10 -1 10 -2 10 -3 10 -4 10 -5 0.1 1 10 100 secondary conditions: a) p 0 (peak pulse, single pulse) b) ? u 70 c c) u max see diagram (max. pulse voltage) square pulse t i in s power rating p in w pulse rating p p 70 1000 smm0204-ms1
www.vishay.com for technical questions contact: ff1aresistors@vishay.com document number: 20004 28 revision: 17-oct-03 smm0204/ms1 vishay draloric metal film cylindrical resistors testboard fr4 (50 x 50 x 1.6)mm 0.25w 0.125w 0.0625w 120 100 80 60 40 20 surface temperature ? s [ c] number of mounted resistors [pcs] power rating as a function of packaging density (guideline ) ? u = 120 c ? u = 100 c ? u = 80 c ? u = 60 c ? u = 40 c ? u = 20 c ? = [ c ] 0.4w 1 2 3 5 7 10 2 3 5 7 100 2 3 5 7 60 80 100 120 140 *for < = tc25 and tol. < = 0.5% only packaging model reel bulk tape width diameter pieces / reel code bulk feeding magazine pieces / magazine loose in plastic container pieces / container pieces code pieces code smm0204- ms1 smm0204hf -ms1 omm0204- ms1 8mm blistertape 180mm 180mm 180mm 330mm 1000 2500 3000 10000 b1* be b3 b0 3000 m3 1000 5000 l1 l5
document number: 20004 for technical questions contact: ff1aresistors@vishay.com www.vishay.com revision: 17-oct-03 29 smm0204/ms1 metal film cylindrical resistors vishay draloric 1) for a resistance range from 10 ? to 332k ? , limits for change of resistance at test acc. to cecc 40401-803 performance test conditions of test requirements 1) endurance test at 70c iec 60115-1 4.25.1 1000 hours at 70c 1.5 hours "on" 0.5 hours "off" 0.25% endurance at uct iec 60115-1 4.25.3 1000 hours at 125c without load 0.25% overload test iec 60115-1 4.13 short time overload for 2 seconds 2.5 x rated voltage or 2 x limiting element voltage 0.05% thermal shock iec 60115-1 4.19 iec 60068-2-14 rapid change between upper and lower category temperature 0.05% damp heat steady state iec 60115-1 4.24 iec 60068-2-3 56 days at 40c and 93% relative humidity 0.25% resistance to soldering heat iec 60115-1 4.18 iec 60068-2-20 10 seconds at 260c solder bath temperature 0.05% applicable specifications cecc40000 / 40400 / 40401-803 en140400 / iec 60115 ? 1
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