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Ohmite 80F1K21 Wirewound Resistor
Ohmite’s 80 Series resistors are high-quality, conformal axial terminal wirewound resistors designed for demanding applications requiring high precision and stability. These resistors feature an all-welded construction and a silicone-ceramic conformal coating, providing excellent protection and performance. They are available in both commercial and military grades, with various wattage and ohmic value options to suit diverse needs. The resistors maintain a high degree of stability under challenging conditions and are ideal for precision power applications.
Ohmite 80F1K21 Wirewound Resistor Specifications:
- Coating: Silicone-ceramic
- Core: Ceramic
- Terminals: Solder-coated copper clad axial
- Derating: Linearly from 100% @ +25°C to 0% @ +275°C
- Tolerance: ±1%
- 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 80F1K21?
You can click on the BUY or RFQ button to purchase 80F1K21 from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part 80F1K21?
You can download the 80F1K21 datasheet or visit the Ohmite website for support.
Who is the manufacturer of 80F1K21?
Ohmite