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Ohmite 40F120 Silicone-Ceramic Conformal Axial

Ohmite's 40 Series resistors are a cost-effective solution for applications requiring conformal coating. These wirewound resistors feature a silicone-ceramic coating, providing excellent protection against environmental factors and ensuring stability under high-temperature conditions. Their all-welded construction and low temperature coefficients make them ideal for commercial, industrial, and communications equipment. Available in various wattage and resistance values, the 40 Series offers versatility for diverse circuit designs.

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Part No:40F120
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:40F120
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.85
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Part No:40F120
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.08
Buy/RFQ:
Part No:40F120
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.08
Buy/RFQ:

Ohmite 40F120 Silicone-Ceramic Conformal Axial Specifications:

  • wattage: 1.0-10.0 Watts
  • ohms: 0.10-150K Ohms
  • voltage: 150-1000 Volts
  • coating: Conformal silicone-ceramic
  • core: Ceramic
  • terminals: Solder-coated copper clad axial
  • rohs_compliant: Yes
  • tolerance: ±1% (F type), ±5% (J type)
  • temperature_coefficient: {'under_1_ohm': '±90 ppm/°C', '1_to_9.99_ohm': '±50 ppm/°C', '10_ohm_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 40F120?

You can click on the BUY or RFQ button to purchase 40F120 from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 40F120?

You can download the 40F120 datasheet or visit the Ohmite website for support.

Who is the manufacturer of 40F120?

Ohmite

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