metal film, cylindrical resistors www.vishay.com for technical questions, contact: melf@vishay.com document number: 20005 1 revision: 14-sep-09 smm0207 vishay draloric features ? metal film resistor with high power rating ? stable metal film on high quality ceramic ? good thermal distribution ? pure tin termination on nickel barrier, plated on press fit steel caps ? compatible with lead (pb)-free and lead containing soldering processes ? compliant to rohs directive 2002/95/ec notes (1) permissible dissipation depends on the maximu m temperature at the solder point, the component placement density and the substra te material (2) rated voltage: ? further values and tolerances on request ? marking: according to iec 60062; see also doc ument ?surface mount resistor marking? ( www.vishay.com/doc?20020 ) ? zero ohm resistor has one black band only standard electrical specifications model power rating (1) p 70 w limiting element voltage (2) dc or ac rms v temperature coefficient ppm/k tolerance % resistance range e-series smm0207 1.0 350 50 0.5 1r0 to 2m21 24, 96 smm0207 1.0 350 50 1 1r0 to 10m 24, 96 smm0207 1.0 350 100 5 r16 to r91 24 zero-ohm-resistor: omm0207 r max. = 10 m i max. = 5 a technical specifications parameter unit smm0207 rated dissipation at 70 c w 1 limiting element voltage, dc or ac rms v 350 insulation voltage (1 min), dc or ac peak v 500 thermal resistance k/w see table insulation resistance ? 10 11 temperature range c - 55 to + 155 failure rate 10 -9 /h < 5 weight/1000 pieces g 77 p x r
document number: 20005 for technical questions, contact: melf@vishay.com www.vishay.com revision: 14-sep-09 2 smm0207 metal film, cylindrical resistors vishay draloric dimensions note (1) d measured in the middle of the resistor note ? line length 30 mm min., i = 2.8 mm notes (2) products can be ordered using either the product description or the part number. (3) the part number is shown to facilitate the introduction of a unified part numbering system. cu rrently, this part number is appl icable in the americas only. (4) please refer to table packaging, see next page. d max. d l a c l a b model dimensions in millimeters d max. d (1) la smm0207 2.2 d - 0.2 5.8 - 0.3 1.25 0.2 solder pad dimensions in millimeters a x b (mm) line-width c (mm) p 70 for 35 (w) r th for 35 (k/w) p 70 for 70 (w) r th for 70 (k/w) 6 x 6 6 0.82 103 0.99 86 3 x 3 3 0.70 121 0.82 104 2 x 3 2 0.62 137 0.71 120 3 x 3 2 0.65 131 0.75 114 1 x 3 1 0.51 166 0.58 147 3 x 3 1 0.57 148 0.63 134 2.4 x 2 0.5 0.46 184 0.50 171 2.4 x 2 0.5 0.48 177 0.52 163 part number and product description (2) part number (3) : smm02070c5620fbs part number (3) : omm02070000000bs model/size special character tcr value tolerance pac k ag i n g (4) special smm0207 omm0207 0 = neutral c = 50 ppm/k b = 100 ppm/k 0 = jumper 3 digit value 1 digit multiplier 0000 = jumper multiplier 7 = *10 -3 2 = *10 2 8 = *10 -2 3 = *10 3 9 = *10 -1 4 = *10 4 0 = *10 0 5 = *10 5 1 = *10 1 6 = *10 6 d = 0.5 % f = 1 % j = 5 % 0 = jumper bp bs up to 2 digits 00 = standard product description: smm0207 50 562r 1 % bs product description: omm0207 0r0 bs smm0207 50 562r 1 % bs omm0207 -0r0-bs model tcr resistance value tolerance pac k ag i n g (4) smm0207 omm0207 50 ppm/k 100 ppm/k 100r = 100 2m21 = 2.21 m 0r0 = jumper 0.5 % 1 % 5 % bp bs 02 m m s070c5620fbs00 02 m m o070000000bs00
www.vishay.com for technical questions, contact: melf@vishay.com document number: 20005 3 revision: 14-sep-09 smm0207 vishay draloric metal film, cylindr ical resistors note ? further information about packing see also doc ument ?surface mount resistor packaging? ( www.vishay.com/doc?20014 ) packaging model blister tape on reel acc. iec 60286-3 diameter pieces/reel code smm0207 omm0207 180 mm/7" 330 mm/13" 1500 7500 bp bs ambient te m perature in c - 55 - 25 0 2 55 07 5 100 125 155 0 20 40 60 8 0 100 120 70 rated power in % deratin g 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 square pulse t i in s power rating p in w 1000 100 10 1 0.1 smm0207 pulse rating p 0 secondary conditions: a) p < p 70 (permissible constant power at ? u = 70 c b) ? u 70 c c) ? max. see diagram (max. pulse voltage) 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 square pulse t i in s power ratin g p in w 1000 100 10 1 0.1 smm0207 secondary conditions: a) p 0 b ) ? u 70 c c) ? max. see diagram (max. p u lse v oltage) pulse ratin g p 0 10 -5 10 -4 10 -3 10 -2 10 -1 1 10 1 8 00 1600 1400 1200 1000 8 00 600 400 200 0 square pulse t i in s maximum pulse volta g e pulse vo lta g e ? max. in v smm0207 secondary conditions: a) p see diagrams (p u lse rating) b ) ? u 70 c resistance va l ue in 10r 100r 1k 10k 100k 10 100 sin g le pulse hi g h volta g e overload test 1.2/50 acc. en 60115-1, 4.27 1k 3k t est vo lta g e in v 10r 100r 1k 10k 100k 10 100 1k 3k resistance va l ue in sin g le pulse hi g h volta g e overload test 10/700 acc. en 60115-1, 4.27 t est vo lta g e in v
document number: 20005 for technical questions, contact: melf@vishay.com www.vishay.com revision: 14-sep-09 4 smm0207 metal film, cylindrical resistors vishay draloric note (1) for a resistance range from 10 to 1 m performance test conditions of test test results (1) endurance test at 70 c iec 60115-1, 4.25.1 1000 h at 70 c 1.5 h "on" 0.5 h "off" 0.5 % endurance at uct iec 60115-1, 4.25.3 1000 h at 125 c without load 0.5 % overload test iec 60115-1, 4.13 short time overload for 2 s 2.5 x rated voltage or 2 x limiting element voltage 0.5 % thermal shock iec 60115-1, 4.19 and iec 60068-2-14 rapid change between upper and lower category temperature, 5 cycles 0.1 % damp heat steady state iec 60115-1, 4.24 and iec 60068-2-78 56 days at 40 c and 93 % relative humidity 0.5 % resistance to soldering heat iec 60115-1, 4.18 and iec 60068-2-58 10 s at 260 c solder bath temperature 0.25 % applicable specifications ? en 140401-803 ? en 140400 ? en 60115-1 resistance value in 10 100 1k 10k 100k 1m 10m 60 100 non-linearity 70 8 0 90 11 0 120 non-linearity a 3 in db resistance value in 100 1k 10k 100k 1m 10m 0.01 1 c urrent noise 0.05 0.1 0.5 5 10 current noise in v/v
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