Susumu KRL11050 Series

Product Features

Current sensing surface-mount chip resistor
Long sided terminal design with a 4320 chip size
Resistance values from 0.001Ω up to 0.5Ω
Temperature range options of −55°C to +155°C / +175°C
Tolerance of ±1% or ±2%
Power rating of 6W
Certified AEC-Q200 compliant

Applications

Datasheet

The KRL11050 Current sensing chip resistor is part of the KRL series of long-sided terminal metal foil low resistance chip resistors from Susumu. The KRL11050 model has a 4320 chip size and is available in E-6 resistance values between 0.001Ω to 0.5Ω. Susumu’s metal foil technology offers a power rating of 6W 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
Long sided terminal design with a 4320 chip size
Resistance values from 0.001Ω to 0.5Ω
Resistance value series of E-6
Tolerances of ±1%, ±2% or ±5%
TCR of ±50 ppm/°C, ±100 ppm/°C or ±150 ppm/°C
Power rating of 6W
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 KRL11050 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 (Long-Sided)

Model	Power rating	TCR / Tolerance	Resistance range *	Packaging quantity
KRL1608	0.5W	±50 / ±1% (F)	10mΩ to 100mΩ	T5(5,000pcs)
(0603 Chip Size)	0.5W	±100 / ±2% (G)	5mΩ to 9ｍΩ	T1(1,000pcs) T5(5,000pcs)
KRL2012	1W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs) T5(5,000pcs)
(0805 Chip Size)	1W	±100 / ±2% (G)	2mΩ	T1(1,000pcs) T5(5,000pcs)
	1W	±150 / ±5% (J)	1mΩ	T1(1,000pcs) T5(5,000pcs)
KRL3216	1.5W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs) T5(5,000pcs)
(1206 Chip Size)	1.5W	±100 / ±2% (G)	2mΩ	T1(1,000pcs) T5(5,000pcs)
	1.5W	±150 / ±5% (J)	1mΩ	T1(1,000pcs) T5(5,000pcs)
KRL5025	2W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs) T5(5,000pcs)
(2010 Chip Size)	2W	±100 / ±2% (G)	2mΩ	T1(1,000pcs) T5(5,000pcs)
	2W	±150 / ±5% (J)	1mΩ	T1(1,000pcs) T5(5,000pcs)
KRL6432	3W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs) T5(5,000pcs)
(2512 Chip Size)	3W	±100 / ±2% (G)	2mΩ	T1(1,000pcs) T5(5,000pcs)
	3W	±150 / ±5% (J)	1mΩ	T1(1,000pcs) T5(5,000pcs)
KRL7638	4W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs) T5(5,000pcs)
(3015 Chip Size)	4W	±100 / ±2% (G)	2mΩ	T1(1,000pcs) T5(5,000pcs)
	4W	±150 / ±5% (J)	1mΩ	T1(1,000pcs) T5(5,000pcs)
KRL9045	5W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs) T5(5,000pcs)
(3518 Chip Size)	5W	±100 / ±2% (G)	2mΩ	T1(1,000pcs) T5(5,000pcs)
	5W	±150 / ±5% (J)	1mΩ	T1(1,000pcs) T5(5,000pcs)
KRL11050	6W	±50 / ±1% (F)	3mΩ to 9ｍΩ (1mΩ step) 10mΩ to 500mΩ	T1(1,000pcs)
(4320 Chip Size)	6W	±100 / ±2% (G)	2mΩ	T1(1,000pcs)
	6W	±150 / ±5% (J)	1mΩ	T1(1,000pcs)
KRL15075	10W	±50 / ±1% (F)	10mΩ to 500mΩ	T05(500pcs) T1(1,000pcs)
(5930 Chip Size)	10W	±100 / ±2% (G)	3mΩ to 9ｍΩ (1mΩ step) 2mΩ / 1mΩ	T05(500pcs) T1(1,000pcs)

^{* We can meet your requirement of less than 1mΩ or resistance values outside of E-6 series, 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.

Susumu KRL11050 Series

Tolerance
Termination / Connection
Resistance Value
Temperature Coefficient
Version
Clear

Custom resistance value (Ω) *
Custom AT Range (AT) *
Custom Capacity (lbs) *
Custom Pressure (Bar/PSI) *
Custom Resistance Value Element 1 (Ω) *
Custom Resistance Value Element 2 (Ω) *
Custom lead length (mm) *
Custom lead length (inches) *

Quantity

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Calculators and Convertors

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Specifications

Dimensions	0.50 x 11.00 x 5.00mm
Minimum Resistance	0.001Ω
Series / Model	KRL
Maximum Resistance	0.5Ω
Tolerance	±1%, ±2%, ±5%
Power Rating	6W
Termination / Connection	Bottom Terminals, Wrap-around Terminals
Resistance Value	Custom E-6 (0.01Ω – 0.5Ω), 0.001Ω, 0.002Ω, 0.003Ω, 0.004Ω, 0.005Ω, 0.006Ω, 0.007Ω, 0.008Ω, 0.009Ω
Temperature Coefficient	±50 ppm/°C, ±100 ppm/°C, ±150 ppm/°C
Version	High operating temperature, Low EMF

Susumu KRL Long 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 Video Library

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

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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.

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.