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Ohmite 80F301 Silicone-Ceramic Conformal Resistor
OHMITE’s 80 Series resistors are designed for precision power applications, utilizing an all-welded construction and a silicone-ceramic conformal coating. These resistors exhibit a low temperature coefficient and maintain stability under demanding conditions, making them suitable for critical circuits. Available in both commercial and military grades, these wirewound resistors offer a range of wattage and ohmic values to meet diverse application requirements. They are ideal for applications requiring high precision and stability, such as power supplies, motor control, and instrumentation.
Ohmite 80F301 Silicone-Ceramic Conformal Resistor Specifications:
- Coating: Silicone-ceramic
- Core: Ceramic
- Terminals: Solder-coated copper clad axial
- Derating: Linearly from 100% @ +25°C to 0% @ +275°C
- Tolerance: ±5% (J type), ±1% (F type)
- Power rating: Based on 25°C free air rating
- Maximum ohmic values: See chart
- Overload: Under 5 watts: 5 times rated wattage for 5 seconds. 5 watts and over: 10 times rated wattage for 5 seconds
- Temperature coefficient: {'Under 1Ω': '±90 ppm/°C', '1 to 9.99Ω': '±50 ppm/°C', '10Ω and over': '±20 ppm/°C'}
- Dielectric withstanding voltage: 500 VAC: 1 watt rating; 1000 VAC: 2, 3, 5, 7, and 10 watt rating
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Frequently Asked Questions
Where can I buy Ohmite 80F301?
You can click on the BUY or RFQ button to purchase 80F301 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 80F301?
You can download the 80F301 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 80F301?
Ohmite