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Ohmite 45F1K2E Silicone-Ceramic Conformal Axial

Ohmite 45F1K2E resistors are a cost-effective solution for a wide range of electrical and electronic applications. These resistors are characterized by their conformal silicone-ceramic coating, which provides excellent protection against environmental factors. Their low temperature coefficients and resistance to thermal shock ensure stable performance even under demanding conditions. They are ideal for use in commercial, industrial, and communications equipment, and are available with both 1% and 5% tolerance options. RoHS compliant versions are available.

Authorized Distributors
Source:DigiKey
Part No:45F1K2E
Stock:130
Inv Date:06-01-2026
Price: Unit price: $3.52
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Part No:45F1K2E
Stock:28
Inv Date:06-02-2026
Price: Unit price: $4.2
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Part No:45F1K2E
Stock:824
Inv Date:06-01-2026
Price: Unit price: $0.55
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Part No:45F1K2E
Stock:550
Inv Date:06-01-2026
Price: Unit price: $1.121
Buy/RFQ:
Part No:45F1K2E
Stock:550
Inv Date:06-01-2026
Price: Unit price: $1.121
Buy/RFQ:
Part No:45F1K2E
Stock:250
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite 45F1K2E Silicone-Ceramic Conformal Axial Specifications:

  • Series: 40 Series
  • Coating: Conformal silicone-ceramic
  • Core: Ceramic
  • Terminals: Solder-coated copper clad axial
  • RoHS Compliance: Compliant (add “E” suffix to part number)
  • 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 45F1K2E?

You can click on the BUY or RFQ button to purchase 45F1K2E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 45F1K2E?

You can download the 45F1K2E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 45F1K2E?

Ohmite

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