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Metal Element Open Air Resistor

Categories Current Sense Resistors
Brand Name: JDC
Model Number: OAR
Certification: ROHS&Reach
Place of Origin: CHINA
MOQ: 5K
Price: US$0.15-US$0.35
Payment Terms: T/T, L/C, Western Union, Paypal
Supply Ability: 500Kpcs per Month
Delivery Time: 7-10 working days
Packaging Details: Bulk in Carton
Rated Power: 1W, 3W, 5W
Resistance Range: 5mR-100mR
Materials: Constantan or Nichrome
Tolerance: ±1%,±2%,±5%
TCR: 40PPM
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    Metal Element Open Air Resistor

    Open Air Sense Resistor, Metal Element, Low resistance and inductance, 1% tolerance


    Open Air Metal Alloy Resistors are designed for sampling current with a very low resistance value from 0.005Ω to 0.1Ω and a very low inductive, offer a high current, flameproof alternative to conventional axial devices and flat chips for current-sense circuits where PC board space is at a premium. The open air resistor's footprint is reduced by extending the height of the device above the board, thus keeping the resistor element's "hot spot" safely off the PC board and providing for increased air circulation under it, which in turn provides increased heat dissipation and cooler operation.


    Features:

    1. Low inductance.
    2. Radial leads, low resistance value 0.005Ω ~ 0.1Ω.
    3. High stability open-air style. Precision alloys resistive element.
    4. Pb-free and RoHS compliant.
    5. Standard tolerance ±1%, ±2%, ±5%
    6. Open air design and all welded construction

    Applications:


    1. Inverter and Switching Power Supplies.
    2. CPU Drive Control, Power Tool Motor controls.
    3. Residual Battery Power Detection, Current Sensing.
    4. Automotive, Feedback System, Power Supply Shunt, Current Detective.

    Dimensions:



    TypeRated PowerResistance RangeA(±1.0)B(Max)C(±0.8)E(±0.2)
    OAR11WR005-R0511.48.33.21.65
    OAR33WR005-R0515.225.4
    OAR55WR005-R0120.325.4
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