Susumu Co., Ltd. a Specialist in Thin Film Technology
Current sensing surface mount resistors
High-power metal foil resistors with short side terminal.
Metal foil low resistance chip resistors (short-side terminal) KRL series AEC-Q200 Compliant
- Lead free
- Halogen free
- RoHS Compliance
- High Precision
- AEC-Q200 Compliant
- Large current sensing
- Wide operating temperature range
- Low EMF
- jumper
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※Please contact us for more information or if you cannot find what you are looking for such as equivalent products for old part number
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KRL series - Contents
KRL series - Features & Applications
Features
- High current sensing short side terminal low resistance chip resistor
- Two types available: high temperature (operating temperature up to 175℃), low emf type ( operating temperature up to 155℃)
- High current handling capability and wide range of power ratings
- Size: 0510 ~ 50110, power ratings: 0.2W ~ 5W, resistance value range: 5m ~ 1000mΩ
- Face down construction. Choice between bottom only or wrap around terminal
Applications
- Automotive electronics
- Power source devices, ACDC converters, DCDC converters
- Motors, inverters, office automation equipment
KRL series - Specifications
◆Part numbering system
◆Electrical Specification
| Type | Power ratings |
Temperature coefficient of resistance |
Resistance range(Ω)*1 Resistance tolerance | Resistance value series |
Operating temperature | Packaging | ||
|---|---|---|---|---|---|---|---|---|
| (ppm/℃) | ±1%(F) | ±2%(G) | C | M | ||||
| KRL0510*2 | 0.2W | ±50 | 50m≦R≦100m | E-6 / E-12*3 | -55℃ ~ 175℃ | -55℃ ~ 155℃ | 10,000pcs | |
| ±100 | ||||||||
| KRL0816 | 0.3W | ±50 | 10m≦R≦500m | ー | T1 T5 |
|||
| ±100 | 5m≦R≦9m(1m step) | |||||||
| KRL1220 | 0.5W | ±50 | 10m≦R≦500m | ー | ||||
| ±100 | 5m≦R≦9m(1m step) | |||||||
| KRL1632 | 0.75W | ±50 | 10m≦R≦500m | ー | ||||
| ±100 | 5m≦R≦9m(1m step) | |||||||
| KRL2550 | 1.5W | ±50 | 10m≦R≦500m | ー | ||||
| ±100 | 5m≦R≦9m(1m step) | |||||||
| KRL3264 | 3W | ±50 | 10m≦R≦1000m | ー | ||||
| ±100 | 5m≦R≦9m(1m step) | |||||||
| KRL50110 | 5W | ±50 | 10m≦R≦1000m | ー | T1 | |||
| ±100 | 5m≦R≦9m(1m step) | |||||||
*1 We can meet your requirement for resistance value not specified in above table. Please contact our sales office.
*2 For KRL0510, please contact our sales office
*3 We can meet your requirement outside of E-6/E-12 series resistance. Please contact our sales office.
◆Dimensions
| Type | Size (inch) |
L | W | t | a |
|---|---|---|---|---|---|
| KRL0510 | 0402 | 1.00±0.20 | 0.50±0.20 | 0.40±0.20 | 0.30±0.20 |
| KRL0816 | 0603 | 1.60±0.20 | 0.80±0.20 | 0.50±0.20 | 0.30±0.15(47mΩ̃)/0.55±0.15(20̃39mΩ) 0.70±0.15(10̃18mΩ) |
| KRL1220 | 0805 | 2.00±0.20 | 1.25±0.20 | 0.50±0.20 | 0.40±0.20 |
| KRL1632 | 1206 | 3.20±0.20 | 1.60±0.20 | 0.50±0.20 | 0.50±0.20(9mΩ～）/1.10±0.20(5 ～ 8mΩ） |
| KRL2550 | 2010 | 5.00±0.20 | 2.50±0.20 | 0.50±0.20 | 0.60±0.20(9mΩ～) /1.40±0.20(5 ～ 8mΩ) |
| KRL3264 | 2512 | 6.30±0.20 | 3.10±0.20 | 0.50±0.20 | 1.00±0.20(9mΩ～) /1.90±0.20(5 ～ 8mΩ) |
| KRL50110 | 4320 | 11.00±0.20 | 5.00±0.20 | 0.65±0.20 | 2.36±0.30(8mΩ～） /3.60±0.30(5 ～ 7mΩ） |
(unit：mm)
◆Derating Curve
KRL1632E-3A series (1W) and KRL3264E-3F series (3W) are also in our line-up.
Please feel free to contact us about products,
requesting documents and samples.
Susumu Co., Ltd. a Specialist in Thin Film Technology
