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Ohmite HS25R01K High Power Resistor

The HS Aluminium Housed Resistor is designed for high power applications with direct heatsink mounting to achieve optimal thermal performance. Manufactured according to MIL 18546 and IEC 115 standards, it features wound construction for high pulse capability, RoHS compliance, and various tolerance options. This resistor offers excellent insulation resistance, stable temperature coefficients, and can operate at high ambient temperatures with derating. Suitable for power dissipation in demanding environments, it is ideal for applications requiring reliable, high-capacity resistors with robust thermal management.

Authorized Distributors
Source:Newark
Part No:HS25R01K
Stock:48
Inv Date:06-01-2026
Price: Unit price: $1.44
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Source:DigiKey
Part No:HS25 R01 K
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.6985
Buy/RFQ:
Part No:HS25 R01 K
Stock:214
Inv Date:06-02-2026
Price: Unit price: $6.39
Buy/RFQ:
Part No:HS25 R01 K
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.39
Buy/RFQ:
Part No:HS25 R01 K
Stock:200
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite HS25R01K High Power Resistor Specifications:

  • Power Dissipation: Ranges from 10W to 300W depending on model
  • Ohmic Values: From R005 to 100K
  • Tolerance: +5% (J), +10% (K); optional +1% (F), +2% (G), +3% (H)
  • Temperature Coefficient: Typically < 1K, 100ppm; > 1K, 25ppm
  • Insulation Resistance: Minimum 10,000 MO
  • Surface Temperature Rise: Designed to not exceed 200°C at maximum power
  • Heat Dissipation: Requires heat sink compound for optimal thermal transfer
  • Voltage Rating: Up to 6363V peak AC, depending on series
  • Physical Dimensions: Varied sizes with specific maximum dimensions per model
  • RoHS Compliant and suitable for high ambient temperature operation

Buy the Buy Arcol Aluminium Housed Resistor Part Number HS25R01K Online

Purchase the Arcol HS25R01K high power aluminium housed resistor online today. Engineered for robust industrial applications, it offers excellent thermal management, high pulse capability, and precise tolerances. Designed to operate at high ambient temperatures, this resistor ensures long-lasting durability and reliable performance. Use heat sink compounds for optimal heat transfer and prevent exceeding maximum temperature limits. Ideal for power supplies, industrial circuits, and demanding electronic systems seeking dependable, high-capacity resistors with proven quality and compliance.

Get Arcol HS25R01K today—built for high power and reliable thermal performance in demanding industrial environments.

Frequently Asked Questions

Where can I buy Ohmite HS25R01K?

You can click on the BUY or RFQ button to purchase HS25R01K from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part HS25R01K?

You can download the HS25R01K datasheet or visit the Ohmite website for support.

Who is the manufacturer of HS25R01K?

Ohmite

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