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Metal Element Open Air Resistor

Metal Element Open Air Resistor

Brand Name JDC
Model Number OAR
Certification ROHS&Reach
Place of Origin CHINA
Minimum Order Quantity 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
Detailed Product Description

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
Product Tags: Metal Element open air resistor   100mR Open Air Resistor   5W Open Air Resistor  
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