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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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  • CS Series - Chip Current Sensing Resistors
  • LRC Series - Current Sensing Resistor (SMD)
  • LRB Series - Open Air Resistors / Current Sense
  • BWL Series - Power Type Low Inductance Resistors
  • TCS Series - Thin Film Current Sensing Chip Resistors
  • LRA Series - Low Ohmic Resistors / Current Sensing / Open Air