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Ohmite HS2556RF High Power Aluminium Resistor

The HS Aluminium Housed Resistor is designed for high power applications with high pulse capability, manufactured in compliance with MIL 18546 and IEC 115 standards. It features direct heatsink mounting with thermal compound to maximize heat dissipation, ensuring performance at high temperatures up to 200°C. Suitable for a wide range of ohmic values from R005 to 100K, it offers high reliability, low inductance options, and RoHS compliance. Ideal for demanding electronic and industrial environments requiring robust, heat-efficient resistors with custom designs available.

Authorized Distributors
Source:DigiKey
Part No:HS25 56R F
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.4715
Buy/RFQ:
Part No:HS25 56R F
Stock:31
Inv Date:06-02-2026
Price: Unit price: $6.89
Buy/RFQ:
Part No:HS25 56R F
Stock:0
Inv Date:06-01-2026
Price: Unit price: $8.25
Buy/RFQ:
Part No:HS25 56R F
Stock:196
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite HS2556RF High Power Aluminium Resistor Specifications:

  • Power Rating: 4W to 300W depending on model
  • Resistance Range: R005 to 100K
  • Tolerance: ±5% (J), ±10% (K), also available ±1% (F), ±2% (G), ±3% (H)
  • Temperature Coefficient: < 1K 100ppm, > 1K 25ppm
  • Max Surface Temperature: 200°C
  • Insulation Resistance: ≥ 10,000 MΩ (Dry)
  • Power Dissipation: Derates linearly at high ambient temperature
  • High Pulse Capability: Wound to maximize pulse performance
  • Housings: Aluminium, direct heatsink mounted with thermal compound
  • RoHS Compliant
  • Ohmic Values: from R005 to 100K depending on wattage
  • Thermal Resistance: Low thermal resistances with heat sink compound recommended

Buy the Arcol Series HS High Power Aluminium Resistor: HS2556RF

Purchase the Arcol HS2556RF high power aluminium resistor online today to ensure reliable heat dissipation and high pulse performance. Designed for demanding industrial and electronic applications, this resistor offers a wide resistance range from R005 to 100K, with options for low inductance and precise tolerance levels. Its robust aluminium housing allows direct heatsink mounting with thermal compound, ensuring optimal operation at temperatures up to 200°C. RoHS compliant and customizable, it provides excellent thermal management and durability for your critical projects.

Get Arcol HS2556RF high power aluminium resistor today—built for precision, high pulse capability, and long-lasting durability.

Frequently Asked Questions

Where can I buy Ohmite HS2556RF?

You can click on the BUY or RFQ button to purchase HS2556RF from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part HS2556RF?

You can download the HS2556RF datasheet or visit the Ohmite website for support.

Who is the manufacturer of HS2556RF?

Ohmite

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