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current sensing resistor (smd) - lrc series

current sensing resistor (smd) lrc series

current sensing resistor (smd) lrc series

features

  • high power rating up to 3w
  • low tcr down to ±50ppm/°c
  • customized resistance available
  • resistance values from 0.5m to 15m ohms
  • wide range package sizes 1206/2010/2512

applications

  • nb (for power management)
  • mb (for power management)
  • monitor (for power management)
  • swps (dc-dc converter, charger, adaptor)
construction
current sensing resistor (smd) lrc series construction 1

dimensions (unit: mm)
current sensing resistor (smd) lrc series dimensions
type resistance(mΩ) l(mm) w(mm) t(mm) d(mm)
lrc12*t*0m50g 0.50 6.35±0.25 3.00±0.20 0.60±0.20 2.68±0.25
lrc12*t*0m75g 0.75 6.35±0.25 3.00±0.20 0.60±0.20 2.48±0.25
lrc12*t*r001g 1.0 6.35±0.25 3.00±0.20 0.60±0.20 1.93±0.25
lrc12*t*1m50g 1.5 6.35±0.25 3.00±0.20 0.60±0.20 1.43±0.25
lrc12*t***g 2.0~3.0 6.35±0.25 3.00±0.20 0.60±0.20 1.18±0.25
lrc12*t*r004g 4.00 6.35±0.25 3.00±0.20 0.60±0.20 2.18±0.25
lrc12*t***g 5.0~6.0 6.35±0.25 3.00±0.20 0.60±0.20 1.93±0.25
lrc12*t*r007g 7.00 6.35±0.25 3.00±0.20 0.60±0.20 1.43±0.25
lrc12*t***g 8.0~15 6.35±0.25 3.00±0.20 0.60±0.20 1.18±0.25
lrc12*t*0m50 0.50 6.35±0.25 3.18±0.25 1.40±0.20 1.43±0.38
lrc12*t*0m75 0.75 6.35±0.25 3.18±0.25 1.00±0.20 1.43±0.38
lrc12*t*r001 1.00 6.35±0.25 3.18±0.25 0.80±0.20 1.43±0.38
lrc12*t*1m50 1.50 6.35±0.25 3.18±0.25 0.65±0.20 1.43±0.38
lrc12*t*r002 2.00 6.35±0.25 3.18±0.25 0.50±0.20 1.43±0.38
lrc12*t*2m50 2.50 6.35±0.25 3.18±0.25 1.00±0.20 1.43±0.38
lrc12*t*r003 3.00 6.35±0.25 3.18±0.25 0.70±0.20 1.43±0.38
lrc12*t*r004 4.00 6.35±0.25 3.18±0.25 0.60±0.20 1.43±0.38
lrc12*t*r005 5.00 6.35±0.25 3.18±0.25 0.50±0.20 1.43±0.38
lrc12*t*r006 6.00 6.35±0.25 3.18±0.25 0.50±0.20 1.43±0.38
lrc12*t*6m50 6.50 6.35±0.25 3.18±0.25 0.45±0.20 1.43±0.38
lrc12*t*r007 7.00 6.35±0.25 3.18±0.25 0.45±0.20 1.43±0.38
lrc10*t*** 1.0~10 5.08±0.25 2.54±0.15 0.60±0.20 1.67±0.63
lrc06*t*** 1.0~10 3.20±0.25 1.60±0.10 0.60±0.20 0.98±0.38
notice: token is capable of manufacturing the optional spec based on customer's requirement.

standard electrical specifications
type power rating at 80°c operating temp. range resistancetolerance (±%) resistance (mΩ) tcr
(±ppm/°c)
lrc12*tk** 1w -55°c ~ +170°c 1, 3, 5 2.5~3.5 150
lrc12*te** 1w 4.0~5.5 100
lrc12*tw** 1w 6.0~7.0 75
lrc12*td**g 1w 11.0~15.0 50
lrc12*td** 1w 0.5~2.0 50
lrc06*td** 1w 1.0~10.0 50
remark: operating current i = ( p / r ) , operating voltage v = ( p * r )

high power rating electrical specifications
type power rating at 80°c operating temp. range resistancetolerance (±%) resistance (mΩ) tcr
(±ppm/°c)
lrc12*tds* 2.0w -55°c ~ +170°c 1, 3, 5 0.5~2.0 50
lrc12*tds*g 2.0w 3.5 50
lrc12*tds*g 2.0w 6.5~10.0 50
lrc12*tdb*g 2.5w 4.0~6.0 50
lrc12*tdr*g 3.0w 1.0~3.0 50
lrc12*ter*g 3.0w 0.5~0.75 100
lrc10*tda* 1.5w 1.0~10.0 50
remark: operating current i = ( p / r ) , operating voltage v = ( p * r )

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