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Ohmite 45F22KE Silicone-Ceramic Conformal Resistor

Ohmite 45F22KE resistors are part of the 40 Series, offering a cost-effective solution for conformal silicone-ceramic coated resistors. Their all-welded construction, low temperature coefficients, and resistance to thermal shock make them suitable for a wide range of electrical and electronic applications. These resistors are durable and economical, exceeding industry requirements for quality. They are commonly used in commercial, industrial, and communications equipment, providing reliable performance in various environments. The resistors are RoHS compliant and available with different wattage and tolerance options to meet specific application needs.

Authorized Distributors
Source:DigiKey
Part No:45F22KE
Stock:19
Inv Date:06-01-2026
Price: Unit price: $0.94
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Part No:45F22KE
Stock:215
Inv Date:06-02-2026
Price: Unit price: $5.62
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Part No:45F22KE
Stock:173
Inv Date:06-01-2026
Price: Unit price: $1.22
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Part No:45F22KE
Stock:25
Inv Date:06-01-2026
Price: Unit price: $2.44
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Part No:45F22KE
Stock:25
Inv Date:06-01-2026
Price: Unit price: $2.44
Buy/RFQ:
Part No:45F22KE
Stock:250
Inv Date:06-02-2026
Price: N/A
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Ohmite 45F22KE Silicone-Ceramic Conformal Resistor Specifications:

  • Material Coating: Conformal siliconeceramic
  • Core: Ceramic
  • Terminals: Solder-coated copper clad axial (96% Sn, 3.5% Ag, 0.5% Cu)
  • Tolerance: ±5% (J type), ±1% (F type)
  • Power rating: Based on 25°C free air rating
  • 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; 1Ω to 9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C
  • Derating: Linearly from 100% @ +25°C to 0% @ +275°C

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Frequently Asked Questions

Where can I buy Ohmite 45F22KE?

You can click on the BUY or RFQ button to purchase 45F22KE from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 45F22KE?

You can download the 45F22KE datasheet or visit the Ohmite website for support.

Who is the manufacturer of 45F22KE?

Ohmite

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