Susumu KRL1220 Series

  • Susumu

Product Features

  • Current sensing surface-mount chip resistor
  • Short sided terminal design with an 0805 chip size
  • Resistance values from 0.005Ω to 0.5Ω
  • Temperature range options of −55°C to +155°C / +175°C
  • Tolerance of ±1% or ±2%
  • Power rating of 0.5W
  • Certified AEC-Q200 compliant
  • Automotive

Applications

The KRL1220 Current sensing chip resistor is part of the KRL series of short-sided terminal metal foil low resistance chip resistors from Susumu. The KRL1220 model has a 0805 chip size and is available in E-6 or E-12 resistance values between 0.005Ω to 0.5Ω. Susumu’s metal foil technology offers a power rating of 0.5W as well as a very stable TCR, down to ±50 ppm/°C at low resistances. These resistors have been developed to withstand high operating temperatures and applications that require the use of low EMF components. The C type utilises materials that can be operated up to +175°C, whereas the M type utilises low EMF materials that are stable up to +155°C.

  • Current sensing surface-mount chip resistor
  • Short sided terminal design with an 0805 chip size
  • Resistance values from 0.005Ω to 0.5Ω
  • Resistance value series of E-6 or E-12
  • Tolerance of ±1% or ±2%
  • TCR of ±50 ppm/°C or ±100 ppm/°C
  • Power rating of 0.5W
  • Temperature range options of high temperature -55°C to +175°C (C) or low EMF -55°C to +155°C (M)
  • Terminal types of bottom (D) or wrap-around (E)
  • Certified AEC-Q200 compliant

The Susumu KRL1220 Current sensing chip resistor is ideal for the following applications:

  • Automotive electronics
  • Power source devices
  • AC/DC converters
  • DC/DC converters
  • Motors
  • Inverters
  • Office automation equipment

Susumu KRL Series Specification Table (Short-Sided)

ModelPower ratingTCRResistance range *ToleranceResistance value **Packaging quantity
KRL05100.2W±5050mΩ to 100mΩ±1% (F) / ±2% (G)E-6 / E-1210,000pcs
(0402 Chip Size)0.2W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-1210,000pcs
KRL08160.3W±5010mΩ to 500mΩ±1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(0603 Chip Size)0.3W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL12200.5W±5010mΩ to 500mΩ±1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(0805 Chip Size)0.5W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL16320.75W±5010mΩ to 500mΩ±1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(1206 Chip Size)0.75W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL25501.5W±5010mΩ to 500mΩ±1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(2010 Chip Size)1.5W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL32643W±5010mΩ to 1Ω±1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(2512 Chip Size)3W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL501105W±5010mΩ to 1Ω±1% (F)E-6 / E-12T1(1,000pcs)
(4320 Chip Size)5W±1005mΩ to 9mΩ
(1mΩ step)
±2% (G)E-6 / E-12T1(1,000pcs)

* We can meet your requirement for resistance values not specified in the above table, please contact us for further details
** We can meet your requirement outside of E-6/E-12 series resistance, please contact us for further details

Susumu is a leading manufacturer of thin-film and metal foil SMD resistors, covering a wide range of resistance values and applications. Specialised in the production of Low ohmic, current sensing resistors with long sided variants available for higher power applications. Please visit www.susumu.co.jp/usa/ for more information.