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Panasonic - SMD Current Sensing Shunt Resistors

SMD Current Sensing Shunt Resistors

Current Sensing resistors are designed for low resistance so as to minimize power consumption.
In order to meet the requirements of the market Panasonic offers a wide range of Current Sensing
Resistors in many case sizes (0402 to 2512), many resistance values in different technologies.

  • Metal plate technology (ERJM-series) and special constructions makes them suitable for the harsh
    environment while maintaining their high reliability.
  • Double sided resistor element technology (ERJxBW-series) & wide terminal technology
    (ERJA, ERJB-series) for high power purpose.

Furthermore Panasonic Current Sensing Resistors correspond to AEC-Q200 and therefore are ideal solution
for all different kind of automotive applications.

ShuntResistor.jpgERJA-series.jpg

 

 

 

 

 

 

 

 

Features

1.) Wide range of resistance values starting from 0,001 Ω
2.) 0402 to 2512
3.) correspond to AEC-Q200
4.) large power dissipation capability
5.) Soft Termination to reduce risk of solder joint cracking

  • ERJM-Metal Plate current sensing Resistor

With ultra low resistance values starting from 1mΩ, low TCR (±75ppm/°C), Panasonic Metal Plate ERJM
resistors are excellent for high frequency applications and due to superior mechanical strength ideal for large currents.

    • 0603, 2512
    • Power Rating: 0.25W – 2W
    • T.C.R.: starting ±75ppm
    • Resistance tolerance: ±1%; 5%
    • 1mΩ – 20m Ω
    • All highrunning items stock at TTI
  • ERJA/B-High Power Wide terminal structured Current Sense resistors

Panasonic’s Wide Terminal Resistors are an optimal solution to ensure high power characteristics. Thus electronics design
engineers have the chance to either downsize their design or save components of conventional technology resistors. Furthermore
high solder-joint reliability through a wide terminal structure yielding a reduction in solder-joint cracks. Excellent heat dissipation
characteristics through wide terminals & separated resistor structure which yields small & high-power characteristics.

    • 0508 (ERJB3), 0612 (ERJB2), 1020 (ERJB1), 1225 (ERJA)
    • Power Rating:
      • 0508 (ERJB3): 0.5W
      • 0612 (ERJB2): 1.0W
      • 1020 (ERJB1): 2.0W
    • Resistance values: ≥ 5mΩ
    • T.C.R.: starting ±100ppm
    • Resistance tolerance: ±1%; 2%; 5%
  • ERJ2/3/6/8BW- double sided structured high power current sense resistors

This automotive qualified current sensing resistor series has been designed for applications that need small size
accompanied with large power dissipation capability.

Their unique construction makes them suitable for the harsh environment while maintaining their high reliability.

    • 0402 (ERJ2BW), 0603 (ERJ3BW), 0805 (ERJ6BW), 1206 (ERJ8BW)
    • Power Rating:
      • 0402 (ERJ2BW): 0.125W
      • 0603 (ERJ3BW): 0.25W
      • 0805 (ERJ6BW): 0.5W
      • 1206 (ERJ8BW): 1W
    • Resistance values: ≥ 10mΩ
    • T.C.R.: starting ±100ppm
    • Resistance tolerance: ±1%; 2%; 5%