myMectronic
myMectronic

A Premier B2B Part Search

Ohmite 40J7R5E Silicone-Ceramic Conformal Resistor

Ohmite 40 Series resistors are a cost-effective solution for a wide range of electrical and electronic applications. These wirewound resistors feature a conformal silicone-ceramic coating, providing excellent thermal shock resistance and stability. Their all-welded construction and low temperature coefficients ensure reliable performance in commercial, industrial, and communications equipment. Available in various wattage and tolerance options, the 40 Series resistors meet industry quality requirements and are RoHS compliant.

Authorized Distributors
Source:DigiKey
Part No:40J7R5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.0942
Buy/RFQ:
Part No:40J7R5E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $5.3
Buy/RFQ:
Part No:40J7R5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.69
Buy/RFQ:
Part No:40J7R5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.23
Buy/RFQ:
Part No:40J7R5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.23
Buy/RFQ:

Ohmite 40J7R5E 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

Buy the 40J7R5E OHMITE Silicone-Ceramic Conformal Resistor | myMectronic

Purchase Ohmite 40J7R5E resistors securely and reliably for your industrial needs.

Buy Now

Frequently Asked Questions

Where can I buy Ohmite 40J7R5E?

You can click on the BUY or RFQ button to purchase 40J7R5E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 40J7R5E?

You can download the 40J7R5E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 40J7R5E?

Ohmite

Ohmite Part List

Browse and search other Ohmite parts, locate datasheets and stock

Sponsored by