Precision Metal Strip Shunt Resistor for DC-DC Power Modules
Description
Precision Metal Strip Shunt Resistor for DC-DC Power Modules
Designed for high-current monitoring in compact power systems, this precision metal strip shunt resistor offers excellent stability, low resistance, and reliable performance. Ideal for DC-DC power modules, power controllers, and industrial inverter systems, it ensures accurate current sensing even under demanding thermal and electrical conditions. Available in various resistance values and custom dimensions, this shunt is a cost-effective solution for OEMs and system integrators.Moreover, this shunt resistor delivers low resistance, and it ensures stable performance under high current
Key Features of Metal Strip Shunt Resistor
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Low-ohmic design for accurate high-current sensing
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Stable resistance with minimal temperature drift
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Compact size, ideal for DC-DC converters and power control systems
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High mechanical and thermal durability
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Optional 2-terminal or 3-terminal (Kelvin) configurations
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RoHS compliant, laser-marked for traceability
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Suitable for wave soldering or press-fit assembly
Specification
| Parameter | Value |
|---|---|
| Rated Current | 10A – 100A |
| Resistance Range | 50μΩ – 1mΩ |
| Tolerance | ±1%, ±0.5% (custom available) |
| Material | Manganin / Copper Alloy |
| Mounting Type | Screw / PCB weldable |
| Terminal Type | 2-terminal / 3-terminal |
| Operating Temp Range | -55°C to +170°C |
| RoHS Compliant | Yes |
| Product Nominal: (Similar products: manganese copper wire, tinned copper, copper nickel, etc.) | ||||||||||||||||||
| Type | K | 10 | 10 | 20 | U | |||||||||||||
| Material | wire | Pin pitch | resistance | shape | ||||||||||||||
| Current shunt | K:Constantan | 10:1.0mm | 10:10mm | 20:20mR | U:U type M:M type M2:M2 type LX:Spiral UZ:Folding feet HX:HX |
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(Orders are available) 1：Wire diameter of”A” 2：Rated current 3：Pin pitch Span of“W” 4：Resistance 5:Other special requirements(board height,foot length,etc.) |
A : wire data meter | ||||||||||||||||
| H : height | ||||||||||||||||||
| H1: pin length | ||||||||||||||||||
| E : Presser foot | ||||||||||||||||||
| W : Pin pitch | ||||||||||||||||||
| 2、Product shape： | |||||||||||
| UType | Uz type | Hx Type | |||||||||
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| MType | M 2 Type | LxType | |||||||||
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| Test Conditions | Maximum resistance change percentage △R% | ||||||||||
| 1000 hours at 25℃ Loading life 1000 hrs at 25℃ | 1% | ||||||||||
| 100 hrs in moisture | 1% | ||||||||||
| Cycle 1000 times at -40℃-+150℃ | 1% | ||||||||||
| Test Conditions | Maximum resistance change percentage △R% | |||||||||||||||||
| 1000 hours at 25℃ Loading life 1000 hrs at 25℃ | 1% | |||||||||||||||||
| 100 hrs in moisture | 1% | |||||||||||||||||
| Cycle 1000 times at -40℃-+150℃ | 1% | |||||||||||||||||
| Electrical properties：Power Curve & S u r f a c e T e m p e r a t u r e | ||||||||||||||||||
Applications
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DC-DC converter modules in EVs, telecom, and industrial equipment
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Power controllers and inverters for renewable energy systems
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Battery management systems (BMS) for accurate current measurement
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Motor drives, fan controllers, and HVAC power units
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Compact UPS modules and power distribution boards
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