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Ohmite HS25220RF High Power Resistor
The HS25220RF is an aluminium housed high-power resistor designed for reliable performance in industrial applications. Manufactured to meet MIL 18546 and IEC 115 standards, it features a heatsink mounting with thermal compound for optimal heat transfer. The resistor offers high pulse capability, low inductance, and models ranging from RO5 to 100K ohms. Its robust construction ensures insulation resistance of at least 10,000 MΩ, with power dissipation derating accurately at elevated temperatures. Suitable for direct heatsink mounting, it’s ideal for high-power, high-temperature environments requiring precise resistance values—even custom designs are available for specialized needs.
Ohmite HS25220RF High Power Resistor Specifications:
- Power Dissipation: 10W to 300W depending on model, derates linearly at 200°C, with high pulse capability
- Resistance Range: R005 to 100K ohms, exact value depends on wattage and size
- Tolerance: Standard +5% (J) and +10% (K); optional +1% (F), +2% (G), +3% (H)
- Insulation Resistance: Minimum 10,000 MΩ in dry conditions
- Temperature Coefficient: Typically < 1K 100ppm, > 1K 25ppm, contacts for lower TCRs recommended
- Surface Temperature Rise: Related to power dissipation; use appropriate heatsink compound for maximum heat transfer
- Dimensions: Range based on size, e.g., HS25 length 28mm, width 51mm, height 14.2mm, specific measurements vary
- Materials: Aluminium housing with high thermal conductivity, suitable for direct heatsink mounting
- Peak Voltage: Up to 160-250V RMS depending on model, with reverse voltage limits specified
- Certifications: RoHS compliant, designed for rugged industrial environments
Buy the Arcol HS25220RF – Reliable Aluminium High-Power Resistor for Industrial Applications
Order the Arcol HS25220RF aluminium housed resistor online now for reliable performance in demanding industrial settings. Designed with high pulse capacity and custom configurations, this resistor ensures precise resistance values and excellent heat dissipation, making it ideal for applications requiring high power and thermal stability. Its rugged aluminium housing and proven insulation resistance provide durability and safety. Ideal for direct heatsink mounting, it offers efficient heat transfer with the application of thermal compound, ensuring maximum performance even at elevated temperatures. Purchase online today for fast delivery and expert support.
Get Arcol HS25220RF today—built for precision and long-lasting durability in high-temperature industrial environments.
Frequently Asked Questions
Where can I buy Ohmite HS25220RF?
You can click on the BUY or RFQ button to purchase HS25220RF from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part HS25220RF?
You can download the HS25220RF datasheet or visit the Ohmite website for support.
Who is the manufacturer of HS25220RF?
Ohmite