Susumu Co., Ltd. a Specialist in Thin Film Technology
Current sensing surface mount resistors
High-power metal foil resistors with long side terminal.
Metal foil low resistance chip resistors (long-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 long 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: 1608 ~ 15075, power ratings: 0.5W ~ 10W, resistance value range: 1m ~ 500mΩ
- Face down construction. Choice between bottom only or wrap around terminal.
Applications
- Automotive electronics
- Power source devises, ACDC converters, DCDC converters
- Motors, inverters, office automation equipment
KRL series - Specifications
◆Part numbering system
◆Electrical Specification
| Type | Power ratings |
Temperature coefficient of resistance |
※1 Resistance range(Ω) Resistance tolerance |
Resistance value series |
Operating temperature | Packaging quantity |
|||
|---|---|---|---|---|---|---|---|---|---|
| (ppm/℃) | ±1%(F) | ±2%(G) | ±5%(J) | C | M | ||||
| KRL1608*2 | 0.5W | ±50 | 10m≦R≦100m | ー | ー | E-6*3 | -55℃ ~ 175℃ | -55℃ ~ 155℃ | T5 |
| ±100 | ー | 5m≦R≦9m | ー | ||||||
| KRL2012 | 1W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | T1 T5 |
|||
| ±100 | ー | R=2m | ー | ||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL3216 | 1.5W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | ||||
| ±100 | ー | R=2m | ー | ||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL5025 | 2W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | ||||
| ±100 | ー | R=2m | ー | ||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL6432 | 3W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | ||||
| ±100 | ー | R=2m | ー | ||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL7638 | 4W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | ||||
| ±100 | ー | R=2m | ー | ||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL9045 | 5W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | ||||
| ±100 | ー | R=2m | |||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL11050 | 6W | ±50 | 3m≦R≦9m (1m step) 10m≦R≦500m |
ー | ー | T1 | |||
| ±100 | ー | R=2m | ー | ||||||
| ±150 | ー | ー | R=1m | ||||||
| KRL15075 | 10W | ±50 | 10m≦R≦500m | ー | ー | T05 T1 |
|||
| ±100 | 3m≦R≦9m (1m step) |
R=2m | R=1m | ||||||
| ±150 | ー | ー | ー | ||||||
*1 We can meet your requirement of less than 1mΩ. Please contact our sales office.
*2 For KRL1608, please contact our sales office
*3 We can meet your requirement of resistance value outside of E-6 series. Please contact our sales office.
◆Dimensions
| Type | Size (inch) |
L | W | t | a |
|---|---|---|---|---|---|
| KRL1608*1 | 0306 | 0.80±0.20 | 1.60±0.20 | 0.50±0.20 | 0.25±0.20(5mΩ～) |
| KRL2012 | 0508 | 1.25±0.20 | 2.00±0.20 | 0.50±0.20 | 0.30±0.20(2mΩ～)/0.55±0.20(1mΩ) |
| KRL3216 | 0612 | 1.60±0.20 | 3.20±0.20 | 0.50±0.20 | 0.30±0.20(2mΩ～)/0.55±0.20(1mΩ) |
| KRL5025 | 1020 | 2.50±0.20 | 5.00±0.20 | 0.50±0.20 | 0.55±0.20(2mΩ～)/0.90±0.20(1mΩ） |
| KRL6432 | 1225 | 3.10±0.20 | 6.30±0.20 | 0.50±0.20 | 0.50±0.20(2mΩ～)/1.20±0.20(1mΩ) |
| KRL7638 | 1530 | 3.80±0.20 | 7.60±0.20 | 0.50±0.20 | 0.60±0.20(2mΩ～)/1.35±0.20(1mΩ) |
| KRL9045 | 1835 | 4.50±0.20 | 9.00±0.20 | 0.50±0.20 | 0.70±0.20(2mΩ～)/1.60±0.20(1mΩ) |
| KRL11050 | 2043 | 5.00±0.20 | 11.00±0.20 | 0.50±0.20 | 0.80±0.20(2mΩ～)/1.60±0.20(1mΩ) |
| KRL15075 | 3059 | 7.50±0.20 | 15.00±0.20 | 0.65±0.20 | 1.10±0.20(2mΩ～)/2.75±0.20(1mΩ) |
*1 KRL1608 doesn't have E Type
(unit：mm)
◆Derating Curve
Please feel free to contact us about products,
requesting documents and samples.
Susumu Co., Ltd. a Specialist in Thin Film Technology
