1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 10 lvm series current sensing metal chip resistor rated cont. working volts (p*r) or max. operating voltage whichever is lower derating 100% @ 70c, derates linearly to zero @ 155c (170c for lvm25) operating temp. range -55c ~ +155c (lvm25, -55c ~ +170c) storage temperature 25 3c c; humidity < 80%rh power resistance tcr series rating range* ppm/c tolerance lvm06 0.125w 10m-19m 100 1% 2% 5% 20m- 100m 50, 100 lvm12 0.5w 10m-19m 100 1% 2% 5% 20m- 100m 50, 100 lvm25 1.0w 7m-100m 75 0.5% 1% 5% 15m- 100m 50 applica tions ? power management applications ? switching power supply ? over current protection in audio applications ? voltage regulation module (vrm) ? dc-dc converter, battery pack, charger, adaptor seri es specifica tions ch aracteristics 100 percent rated powe r ambient lvm25 lvm06 lvm12 te mperature, c 60 20 0 80 40 20 60 180 40 0 80 140 160 100 120 derating performance da t a item requiremen test method tcr as spec. jis-c-5201-1 4.8, iec-60115-1 4.8, -55c~+125c, 25c is the reference temperature short time overload (0.5%+0.05) jis-c-5201-1 4.13, iec-60115-1 4.13, 5 x rated power for 5 seconds insulation resistance 10g (100m for lvm25) jis-c-5201-1 4.6, iec-60115-1 4.6, max. overload voltage for 1 minute endurance (1.0%+0.05) jis-c-5201-1 4.25, iec-60115-1 4.25.1, 702c, rcwv for 1000 hrs with 1.5 hrs on and 0.5 hrs off damp heat with load (1.0%+0.05) (lvm06 & 12 only) jis-c-5201-1 4.24, 402c, 90~95% r.h., rcwv for 1000 hrs with 1.5 hrs on and 0.5 hrs off dry heat (0.5%+0.05) (1% for lvm25) jis-c-5201-1 4.23, iec-60115-1 2.23.2, at +155c for 1000 hrs bending strength (1.0%+0.05) jis-c-5201-1 4.33, iec-60115-1 4.33, bending once for 5 seconds with 3mm, 2010, 2512 sizes: 2mm solderability 95% min. coverage jis-c-5201-1 4.17, iec-60115-1 4.17, 2455c for 3 seconds resistance to soldering heat (0.5%+0.05) (lvm06 & 12 only) jis-c-5201-1 4.18, iec-60115-1 4.18, 2605c for 10 seconds voltage proof no breakdown or flashover (lvm06 & 12 only) jis-c-5201-1 4.7, iec-60115-1 4.7, 1.42 times max. operating voltage for 1 minute leaching individual leach - ing area 5%, total leaching area 10% (lvm06 & 12 only) jis-c-5201-1 4.18, iec-60068-2-58 8.2.1, 2605c for 30 seconds rapid change of temp. (0.5%+0.05) 1% for lvm25 jis-c-5201-1 4.18, iec-60115-1 4.18, -55c to +155c, 5 cycles fea tures ? smd type designed for automatic inser - tion ? high overload rating in small size (5 times rated watt- age for 5 seconds) ? metal foil construction ensures high reliability and performance with very low tcr values ? designed for current sense circuits in power electronic systems ? pb-free to meet rohs requirements
1-866-9-ohmite ? intl 1-847-258-0300 ? fax 1-847-574-7522 ? www.ohmite.com ? info@ohmite.com 11 ch aracteristics land pattern a b c 0.40 1.20 0.9 0.70 1.05 0.9 0.9 1.70 1.70 1.50 1.40 1.70 4.00 2.00 3.50 series size res. m l w t a b lvm06 0603 10-29 1.55 .10 0.85 .10 0.40 .10 0.30 .15 0.45 .15 30-100 1.55 .10 0.85 .10 0.40 .10 0.30 .15 0.35 .15 lvm12 1206 10-29 3.05 .15 1.55 .15 0.58 .15 0.50 .25 0.90 .25 30-100 3.05 .15 1.55 .15 0.55 .15 0.50 .25 0.60 .25 lvm25 2512 7-100 6.40 .25 3.20 .25 0.70 .20 0.90 .30 0.90 .30 series ?a ?b ?c w t qty. lvm06 178.01.0 60.0+1.0 13.50.7 9.50.1 11.51.0 5,000 lvm12 178.01.0 60.0+1.0 13.50.7 9.50.1 11.51.0 5,000 lvm25 178.01.5 60.0+1.0 13.00.5 13.0-1.0 15.50.5 4,000 series a b w0 e f p0 p1 p2 ?d0 t0 lvm06 1.100.10 1.900.10 8.00.20 1.750.10 3.500.05 4.000.10 4.000.05 2.000.05 1.50+0.1,-0 0.700.10 lvm12 1.900.10 3.500.20 8.00.20 1.750.10 3.500.05 4.000.10 4.000.05 2.000.05 1.50+0.1,-0 0.850.10 lvm25 3.500.10 6.700.10 12.00.30 1.750.10 5.50.05 4.000.10 4.000.10 2.000.05 1.50+0.1,-0 1.20 max. lvm series current sensing metal chip resistor dimensions (mm) reel specifica tions (mm) order ing informa tion not all tcrs available in all resistance values. please see characteristics chart above. lvm06ftr050e-tr series case size 06 = 0603 12 = 1206 25 = 2512 tolerance d = 0.5% f = 1% g = 2% j = 5% tcr z= 75ppm v= 50ppm t= 100ppm ohms r030 = 0.030 r100 = 0.100 packaging tr=tape and reel rohs compliant ?a ?b w ?c t t 0 t 0 top tape paper tape embossed tape lvm06 lvm12 lvm25 b a p 2 e f w 0 p 1 d 0 ?1.4mm min. (plastic tape only) top tape p 0 direction of feed pre-heating 90 ~ 120 sec. max. 60 sec. max. 20 sec. cooling rate ~ 6k/sec. heat-up rate ~ 3k/sec. peak: 265c 260c / 10 sec. 150 number of reflow cycles allowed: 3 time (sec.) 180 220 245 temp. (c) 100 number of reflow cycles allowed: 2 time (sec.) 150 235 265 temp. (c) first wave second wave typical values process limits ~5k/sec. ~200k/sec. 260c / 10 sec. ~2k/sec. ~2k/sec. b a c l w t a b soldering condition tape reel ir reflow soldering wave soldering (flow soldering) (1) time of ir reflow soldering at maximum temperature point 260c, 10 sec. (2) time of wave soldering at maximum temperature point 260c, 10 sec. (3) time of soldering iron at maximum temperature point 410c, 5 sec. lvm06ftr010e-tr lvm06ftr015e-tr lvm06ftr025e-tr lvm06ftr050e-tr lvm06ftr100e-tr LVM12FTR010E-TR lvm12ftr015e-tr lvm12ftr025e-tr lvm12ftr050e-tr lvm12ftr100e-tr lvm25fzr010e-tr lvm25fvr015e-tr lvm25fvr020e-tr lvm25fvr025e-tr lvm25fvr030e-tr lvm25fvr050e-tr lvm25fvr100e-tr standard part numbers lvm06 and lvm12 only
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