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Ohmite HS503R3J Aluminium Housed Resistor

OHMITE's HS50 3R3 J is a robust aluminium housed resistor manufactured to MIL 18546 and IEC 115 standards. Designed for direct heatsink mounting with thermal compound, it delivers maximum performance with high power density and excellent pulse handling capabilities. These resistors are available in a wide range of values from R005 to 100K and are RoHS compliant, making them suitable for various industrial applications requiring reliable and efficient power dissipation. Custom designs are also available to meet specific application requirements.

Authorized Distributors
Source:Newark
Part No:HS503R3J
Stock:8
Inv Date:06-01-2026
Price: Unit price: $2.04
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Source:DigiKey
Part No:HS50 3R3 J
Stock:0
Inv Date:06-01-2026
Price: Unit price: $7.26
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Part No:HS50 3R3 J
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6.63
Buy/RFQ:
Part No:HS50 3R3 J
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.87
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Ohmite HS503R3J Aluminium Housed Resistor Specifications:

  • Tolerance: Standard ±5% (J), ±10% (K), ±1% (F), ±2% (G), ±3% (H)
  • Temperature Coefficients: Typical values < 1K 100ppm Std. > 1K 25ppm Std.
  • Ohmic Values: From R005 to 100K
  • Power Dissipation: Derates linearly to zero at 200°C
  • Resistance Range: R005 to 100K
  • Voltage Proof AC Peak: 1400V (HS10, HS15), 3500V (HS25, HS50), 6363V (HS75, HS100, HS150), 7070V (HS200, HS250, HS300)
  • Voltage Proof AC RMS: 1000V (HS10, HS15), 2500V (HS25, HS50), 4500V (HS75, HS100, HS150), 5000V (HS200, HS250, HS300)
  • Mounting: Direct heatsink mounting with thermal compound
  • Termination Options: ['Standard Pressed', 'Unpressed', 'Extended Mouldings', 'Spade', 'Threaded Stud', 'Leaded']

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Frequently Asked Questions

Where can I buy Ohmite HS503R3J?

You can click on the BUY or RFQ button to purchase HS503R3J from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part HS503R3J?

You can download the HS503R3J datasheet or visit the Ohmite website for support.

Who is the manufacturer of HS503R3J?

Ohmite

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