myMectronic
myMectronic

A Premier B2B Part Search

Ohmite HS258RF Aluminium Power Resistor

The HS Aluminium Housed Resistors are high-performance power resistors designed for direct heatsink mounting with thermal compound, ensuring optimal heat dissipation. Suitable for applications requiring high pulse capability and robust power dissipation, these resistors meet MIL 18546 and IEC 115 standards. Available from 0.005 to 100K ohms, with tolerance options from +1% to +10%. They feature low inductance, high insulation resistance, and can operate at high ambient temperatures, with customizable dimensions and accessories for enhanced thermal management. Ideal for industrial power applications requiring durable and efficient resistors.

Authorized Distributors
Source:DigiKey
Part No:HS25 8R F
Stock:9
Inv Date:06-01-2026
Price: Unit price: $6.23
Buy/RFQ:
Part No:HS25 8R F
Stock:0
Inv Date:06-02-2026
Price: Unit price: $5.58
Buy/RFQ:
Part No:HS25 8R F
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.74
Buy/RFQ:
Part No:HS25 8R F
Stock:197
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite HS258RF Aluminium Power Resistor Specifications:

  • Power Dissipation: Up to 300 Watts depending on model, derates at 200°C ambient temperature
  • Resistance Range: 0.005 to 100K ohms, with special low inductance options by adding N before HS series
  • Tolerance: Standard +5% (J), +10% (K), optional +1% (F), +2% (G), +3% (H)
  • Insulation Resistance: Minimum 10,000 MΩ at room temperature
  • Operating Voltage: Divide standard maximum working voltage by 1.414 for NHS versions
  • Temperature Coefficient: Typically < 1K 100ppm, > 1K 25ppm for lower TCR values
  • Physical Dimensions: Varied by size, up to 72.5mm max length, with mounting hole options
  • Materials: Aluminium housing, heat sink interface with thermal compound, low inductance construction
  • Certifications: Meets MIL 18546 and IEC 115 standards, RoHS compliant

Buy the Arcol Series HS Aluminium Resistor: HS258RF

Enhance your power management with the high-quality aluminium housed resistors from Arcol. Designed for direct heatsink mounting, these resistors provide excellent heat dissipation and withstand high pulse loads. Available in resistance values from 0.005 to 100K ohms, with precise tolerance options and robust construction, they are ideal for industrial environments. Easy to order online, ensuring quick delivery for engineers and procurement professionals seeking durable, high-performance resistors for power and control systems. Trust Arcol for reliable solutions.

Order your Arcol Series HS258RF aluminium housed resistor today and ensure reliable high power performance in demanding industrial applications.

Frequently Asked Questions

Where can I buy Ohmite HS258RF?

You can click on the BUY or RFQ button to purchase HS258RF from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part HS258RF?

You can download the HS258RF datasheet or visit the Ohmite website for support.

Who is the manufacturer of HS258RF?

Ohmite

Ohmite Part List

Browse and search other Ohmite parts, locate datasheets and stock

Sponsored by