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Ohmite 43FR50E Silicone-Ceramic Conformal Resistor

Ohmite 40 Series resistors are economical conformal silicone-ceramic coated resistors designed for a wide range of electrical and electronic applications. These all-welded units offer low temperature coefficients and excellent resistance to thermal shock. Available in both 1% and 5% tolerance options, they are durable and economical, exceeding industry requirements for quality. They are ideal for commercial, industrial, and communications equipment, providing reliable performance in various environments. RoHS compliant versions are also available.

Authorized Distributors
Source:Newark
Part No:43FR50E
Stock:154
Inv Date:06-01-2026
Price: Unit price: $3.49
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Source:DigiKey
Part No:43FR50E
Stock:868
Inv Date:06-01-2026
Price: Unit price: $3.39
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Part No:43FR50E
Stock:123
Inv Date:06-02-2026
Price: Unit price: $3.39
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Part No:43FR50E
Stock:142
Inv Date:06-01-2026
Price: Unit price: $0.4
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Part No:43FR50E
Stock:8368
Inv Date:06-01-2026
Price: Unit price: $1.85
Buy/RFQ:
Part No:43FR50E
Stock:8368
Inv Date:06-01-2026
Price: Unit price: $1.85
Buy/RFQ:
Part No:43FR50E
Stock:250
Inv Date:06-02-2026
Price: N/A
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Ohmite 43FR50E Silicone-Ceramic Conformal Resistor Specifications:

  • 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 43FR50E?

You can click on the BUY or RFQ button to purchase 43FR50E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 43FR50E?

You can download the 43FR50E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 43FR50E?

Ohmite

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