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Ohmite HS253R3F Aluminum Housed Wirewound Resistor
OHMITE's HS/HSN Series aluminum-housed wirewound resistors provide a robust solution for applications requiring high power handling and stability. Constructed with ceramic cores and silicone internal coating, these resistors offer excellent environmental protection and maintain high stability at conventional power ratings. They are ideal for industrial and commercial applications where reliability and performance are critical. Custom order options are available to meet specific requirements, and the resistors are RoHS compliant.
Ohmite HS253R3F Aluminum Housed Wirewound Resistor Specifications:
- Power Rating: 100-250 Watts
- Resistance Range: 0.05 - 35.7K Ohms
- Max. Working Voltage: 1350-2300 VAC
- Housing: Aluminum with hard anodic coating
- Internal Coating: Silicone
- Core: Ceramic
- Terminals: Solder-coated axial
- Derating: Linearly from 100% @ +25°C to 0% @ +275°C
- Tolerance: ±1% and ±5%
- Overload: 5 times rated wattage for 5 seconds
- Temperature Coefficient: {'Under 1Ω': '±90 ppm/°C', '1 to 9.99Ω': '±50 ppm/°C', '10Ω and over': '±30 ppm/°C'}
- Dielectric Withstanding Voltage: 4500VAC
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Frequently Asked Questions
Where can I buy Ohmite HS253R3F?
You can click on the BUY or RFQ button to purchase HS253R3F from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part HS253R3F?
You can download the HS253R3F datasheet or visit the Ohmite website for support.
Who is the manufacturer of HS253R3F?
Ohmite