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Susumu_KRLshort_series
Susumu_KRLshort_drawing
Susumu_KRLshort_series
Susumu_KRLshort_drawing

Susumu KRL2550 Series

Product Features

  • Current sensing surface-mount chip resistor
  • Short sided terminal design with an 2010 chip size
  • Resistance values from 0.05ฮฉ to 0.5ฮฉ
  • Temperature range options of โˆ’55ยฐC to +155ยฐC / +175ยฐC
  • Tolerance of ยฑ1% or ยฑ2%
  • Power rating of 1.5W
  • Certified AEC-Q200 compliant
  • Compliant
Datasheet
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Application Notes

The KRL2550 Current sensing chip resistor is part of the KRL series of short-sided terminal metal foil low resistance chip resistors from Susumu. The KRL2550 model has a 2010 chip size and is available in E-6 or E-12 resistance values between 0.005ฮฉ to 0.5ฮฉ. Susumu’s metal foil technology offers a power rating of 1.5W as well as a very stable TCR, down to ยฑ50 ppm/ยฐC 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 +175ยฐC, whereas the M type utilises low EMF materials that are stable up to +155ยฐC.

  • Current sensing surface-mount chip resistor
  • Short sided terminal design with an 2010 chip size
  • Resistance values from 0.005ฮฉ to 0.5ฮฉ
  • Resistance value series of E-6 or E-12
  • Tolerance of ยฑ1% (F) or ยฑ2% (G)
  • TCR of ยฑ50 ppm/ยฐC (Q) or ยฑ100 ppm/ยฐC (R)
  • Power rating of 1.5W
  • Temperature range options of high temperature -55ยฐC to +175ยฐC (C) or low EMF -55ยฐC to +155ยฐC (M)
  • Terminal types of bottom (D) or wrap-around (E)
  • Certified AEC-Q200 compliant

The Susumu KRL2550 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
KRL05100.2Wยฑ5050mฮฉ to 100mฮฉยฑ1% (F) / ยฑ2% (G)E-6 / E-1210,000pcs
(0402 Chip Size)0.2Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (G)E-6 / E-1210,000pcs
KRL08160.3Wยฑ5010mฮฉ to 500mฮฉยฑ1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(0603 Chip Size)0.3Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL12200.5Wยฑ5010mฮฉ to 500mฮฉยฑ1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(0805 Chip Size)0.5Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL16320.75Wยฑ5010mฮฉ to 500mฮฉยฑ1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(1206 Chip Size)0.75Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL25501.5Wยฑ5010mฮฉ to 500mฮฉยฑ1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(2010 Chip Size)1.5Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL32643Wยฑ5010mฮฉ to 1ฮฉยฑ1% (F)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
(2512 Chip Size)3Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (G)E-6 / E-12T1(1,000pcs)
T5(5,000pcs)
KRL501105Wยฑ5010mฮฉ to 1ฮฉยฑ1% (F)E-6 / E-12T1(1,000pcs)
(4320 Chip Size)5Wยฑ1005mฮฉ to 9๏ฝฮฉ
(1mฮฉ step)		ยฑ2% (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.

Specifications

Dimensions 0.50 x 2.50 x 5.00mm
Minimum Resistance

0.005ฮฉ
Series / Model

Tolerance

,

Maximum Resistance

0.5ฮฉ
Power Rating

Termination / Connection

Bottom Terminals, Wrap-around Terminals
Resistance Value

, , , , ,

Temperature Coefficient

,

Version

High operating temperature, Low EMF

Susumu KRL Short Sided Terminal Series Ordering Info

The KRL resistor series is available with various options. The information below gives an example of the part numbering system used for these resistors and the options available.

Below is an example of the part number break down for the KRL resistor series:

Susumu KRL Short Sided Terminal Series Ordering Information

Product Variations

SKUToleranceVersionResistance ValueTermination / ConnectionTemperature Coefficient
Susumu KRL2550 Seriesยฑ1%High operating temperatureCustom E-6 / E-12 (0.01ฮฉ - 0.5ฮฉ)Bottom Terminalsยฑ50 ppm/ยฐC
Susumu KRL2550 Seriesยฑ1%High operating temperatureCustom E-6 / E-12 (0.01ฮฉ - 0.5ฮฉ)Wrap-around Terminalsยฑ50 ppm/ยฐC
Susumu KRL2550 Seriesยฑ1%Low EMFCustom E-6 / E-12 (0.01ฮฉ - 0.5ฮฉ)Bottom Terminalsยฑ50 ppm/ยฐC
Susumu KRL2550 Seriesยฑ1%Low EMFCustom E-6 / E-12 (0.01ฮฉ - 0.5ฮฉ)Wrap-around Terminalsยฑ50 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.005โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.005โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.005โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.005โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.006โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.006โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.006โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.006โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.007โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.007โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.007โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.007โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.008โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.008โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.008โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.008โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.009โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%High operating temperature0.009โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.009โ„ฆBottom Terminalsยฑ100 ppm/ยฐC
Susumu KRL2550 Seriesยฑ2%Low EMF0.009โ„ฆWrap-around Terminalsยฑ100 ppm/ยฐC

Susumu KRL Short Sided Terminal Series Ordering Info

The KRL resistor series is available with various options. The information below gives an example of the part numbering system used for these resistors and the options available.

Below is an example of the part number break down for the KRL resistor series:

Susumu KRL Short Sided Terminal Series Ordering Information

Susumu Video Library

VIDEOS
Susumu overview

A video highlighting the history of Susumu, potential applications and information relating to their product range, including their thin film chip resistors.
VIDEOS
Susumu overview

A video highlighting the history of Susumu, potential applications and information relating to their product range, including their thin film chip resistors.

Resources

Product Datasheet

Supporting Manufacturer Information

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