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Ohmite HS503R3F Aluminium Housed Resistor

OHMITE's HS50 3R3 F 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 welcome.

Authorized Distributors
Source:DigiKey
Part No:HS50 3R3 F
Stock:0
Inv Date:06-01-2026
Price: Unit price: $7.26
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Part No:HS50 3R3 F
Stock:137
Inv Date:06-02-2026
Price: Unit price: $8.47
Buy/RFQ:
Part No:HS50 3R3 F
Stock:151
Inv Date:06-01-2026
Price: Unit price: $1.57
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Ohmite HS503R3F Aluminium Housed Resistor Specifications:

  • Tolerance: Standard ±5% (J) and ±10% (K). Also available ±1% (F), ±2% (G) and ±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
  • Maximum Working Voltage: 160V
  • Peak Voltage: 1400V
  • Weight: 32 gms
  • Surface Temperature Rise: 3.0˚C (HS mounted)
  • Resistance: 3.3 Ohms

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Frequently Asked Questions

Where can I buy Ohmite HS503R3F?

You can click on the BUY or RFQ button to purchase HS503R3F from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part HS503R3F?

You can download the HS503R3F datasheet or visit the Ohmite website for support.

Who is the manufacturer of HS503R3F?

Ohmite

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