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Bare Metal Element Precision Shunt Resistor Milliohm Resistor

Categories Precision Shunt Resistor
Brand Name: ZENITHSUN
Model Number: FL type
Certification: AITF16949, RoHS
Place of Origin: CHINA
MOQ: 1000pcs
Price: US$0.10-US$1.00 per piece
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100kpcs per month
Delivery Time: 7-10 work days
Packaging Details: carton, 25x20x10cm
Power Rating: 1watts to 10 Watts
Resistance Value: low to 0.5mΩ
Tolerance: ±1%, ±5%
Material: Ni-Cr, Ni-Cu,Manganin or other alloy
TCR: ±25ppm/℃, ±50ppm/℃, ±100ppm/℃
Operating Temperature Range: -55℃ to +275℃
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Bare Metal Element Precision Shunt Resistor Milliohm Resistor

Bare Metal Element Precision Shunt Resistor,Milliohm Resistor,for Current Sensing and Shunt Applications


Structure:

Alloy wires is made into specified shape.


Features:

1. Low resistance value is 0.0005Ω and high stability, other value is available.
2. Operating ambient temperature: -55 ~+125℃
3. Can be according to customers requirement to form the special type.
4. Please supply the data of current or wire diameter you may apply.
5. According to mounting requirements, there are 5mm, 10mm... etc.
6. For custom specifications, please contact us to discuss the details.


Specification:

TestConditions of TestTesting Results
Resistance ToleranceTesting Voltage ≤3V,Ambient Temperature 25℃±1% (F)
Temperature CoefficientTypical is ± 100 (- 10 °C to + 80 °C) consult factory if application is TC sensitive±25~±250PPM/℃
Rated Load40℃, rated voltage,1hour△R≤±(1%+0.05mΩ)
Short Time Overload5 times rated power for 5s△R≤±(0.2%+0.05mΩ)
Dielectric Withstand Voltage1000V DC 60s△R≤±(0.1%+0.05mΩ)
Insulation Resistance500V DC≥10GΩ1Min
Terminal Tensile Strength3kg 30sNo off
Vibration resistance1.5mm,10-55-10Hz,each 2hoursNo damage,No off
Load Lifeat rated voltage,90 min "On",30 min "Off" ,total 500hours△R≤±(5%+0.05mΩ)
Thermal ShockStanding at 30℃ for 30 minutes, then standing at -55℃ for 15 minutes△R≤±(2%+0.05mΩ)
HumidityTemp.: 40±2℃, RH: 90%-95%, 240 hours△R≤±(3%+0.05mΩ)
Non-flammability1-6 times of rated power, for 5 minutes.without combustion

Application:

Mainly used in various current detection resistors, such as small household appliance control boards, mobile power supplies and mobile devices, industrial control, automotive electronics, the Internet of things, mobile phones, etc. they are widely used. The main reason is that the product requirements are constantly improving, requiring low power consumption and high performance. Therefore, the application of milliohm resistors will be more and more widely.


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