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Ohmite 40J18R Silicone-Ceramic Conformal Axial

Ohmite's 40 Series resistors are a cost-effective solution for applications requiring conformal silicone-ceramic coating. These resistors are characterized by their low temperature coefficients, excellent thermal shock resistance, and all-welded construction. They are ideal for commercial, industrial, and communications equipment, offering stability under high-temperature conditions and exceeding industry quality requirements. RoHS compliant, these resistors are available in various wattage and resistance values to meet diverse application needs.

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Part No:40J18R
Stock:0
Inv Date:06-02-2026
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Part No:40J18R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.67
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Part No:40J18R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.37
Buy/RFQ:
Part No:40J18R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.37
Buy/RFQ:

Ohmite 40J18R Silicone-Ceramic Conformal Axial Specifications:

  • Wattage: 1.0, 2.0, 3.0, 5.0, 7.0, 10.0
  • Ohms: 0.10-150K
  • Voltage: 150, 100, 200, 460, 670, 1000
  • Coating: Conformal silicone-ceramic
  • Core: Ceramic
  • Terminals: Solder-coated copper clad axial
  • Tolerance: ±5% (J type), ±1% (F type)
  • Temperature coefficient: Under 1Ω: ±90 ppm/°C; 1Ω to 9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C
  • Operating temp. range: -55°C to 275°C
  • Overload: Under 5 watts: 5 times rated wattage for 5 seconds; 5 watts and over: 10 times rated wattage for 5 seconds

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Frequently Asked Questions

Where can I buy Ohmite 40J18R?

You can click on the BUY or RFQ button to purchase 40J18R from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 40J18R?

You can download the 40J18R datasheet or visit the Ohmite website for support.

Who is the manufacturer of 40J18R?

Ohmite

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