High-Precision PCB Mount Shunt Resistor for Accurate Current Sensing

Description

Reliable Low-Resistance Solution for Efficient Power Monitoring and Protection

High-Precision PCB Mount Shunt Resistor provides accurate current sensing with low resistance and tight tolerance. Ideal for power monitoring in industrial, automotive, and consumer electronics, it ensures reliable and stable performance. Compact and thermally stable, perfect for efficient PCB integration and long-term use

Features

  • High precision with tight tolerance for accurate current measurement

  • Low resistance values minimize power loss

  • Excellent thermal stability ensures consistent performance

  • Compact PCB mount design for easy integration

  • Durable construction for long-term reliability

  • RoHS compliant and environmentally friendly

Type K 10 10 20 U
Material Constantan 1.0mm 20mΩ U type
Material Wire Pin Pitch Resistance Shape
Current Shunt K: Constantan 10: 1.0mm 10: 10mm / 20: 20mΩ U: U type
metal strip resistor metal strip resistor (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.)
metal strip resistor M: M type,

M2: M2 type,

LX: Spiral,

UZ: Folding feet,

HX: HX

Product Shapes
U Type

metal strip resistor

UZ Type

wire resistor

HX Type

Hx type shunt resistor

M Type

M type shunt resistor

M2 Type

M-type-metal-strip-resistor

LX Type

spring resistor

Test Conditions Maximum Resistance Change (ΔR%)
1000 hours at 25℃ (Loading Life) ≤1%
100 hours in Moisture ≤1%
Thermal Cycle (-40℃ ~ +150℃, 1000 cycles) ≤1%
Parameter Description
A Wire diameter (material data meter)
Rated Current Current specification
W Pin pitch span
Resistance Target resistance value
Others Board height, foot length, special needs

Technical Parameters

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

  • Industrial power management systems

  • Automotive battery monitoring and control

  • Motor controllers and drives

  • Energy metering and monitoring devices

  • UPS and power supply units

  • Consumer electronics requiring precise current sensing

  • current sense resistor diagram

Explore more current sensing resistors-Precision Shunt Resistor for EMS and High-Current Power Boards