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The KRL5025 Current sensing chip resistor is part of the KRL series of long-sided terminal metal foil low resistance chip resistors from Susumu. The KRL5025 model has a 2010 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 2W 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 2010 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 2W
- 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 KRL5025 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, please contact us for further details
** We can meet your requirement outside of E-6 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.
