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Ohmite 40F1R5E 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. They are ideal for commercial, industrial, and communications equipment, and are available with both 1% and 5% tolerance options. The resistors are RoHS compliant and feature an all-welded construction for enhanced durability. Non-inductive versions are also available.

Authorized Distributors
Source:Newark
Part No:40F1R5E
Stock:94
Inv Date:06-01-2026
Price: Unit price: $3.68
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Source:DigiKey
Part No:40F1R5E
Stock:98
Inv Date:06-01-2026
Price: Unit price: $1.28
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Part No:40F1R5E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $6.47
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Part No:40F1R5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.46
Buy/RFQ:
Part No:40F1R5E
Stock:94
Inv Date:06-01-2026
Price: Unit price: $2.52
Buy/RFQ:
Part No:40F1R5E
Stock:94
Inv Date:06-01-2026
Price: Unit price: $2.52
Buy/RFQ:

Ohmite 40F1R5E Silicone-Ceramic Conformal Resistor Specifications:

  • Series Wattage: 10.0
  • Resistance: 1.5 Ohms
  • Tolerance: 5%
  • Length: 1.900 in / 48.3 mm
  • Diameter: 0.406 in / 10.3 mm
  • Voltage: 460
  • Wire Gauge: 18
  • Coating: Conformal silicone-ceramic
  • Core: Ceramic
  • Terminals: Solder-coated copper clad axial
  • RoHS Compliant: Yes
  • Temperature Coefficient: Under 1Ω: ±90 ppm/°C, 1Ω to 9.99Ω: ±50 ppm/°C, 10Ω and over: ±20 ppm/°C
  • Overload: Under 5 watts: 5 times rated wattage for 5 seconds, 5 watts and over: 10 times rated wattage for 5 seconds
  • Derating: Linearly from 100% @ +25°C to 0% @ +275°C

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Frequently Asked Questions

Where can I buy Ohmite 40F1R5E?

You can click on the BUY or RFQ button to purchase 40F1R5E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 40F1R5E?

You can download the 40F1R5E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 40F1R5E?

Ohmite

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