myMectronic
myMectronic

A Premier B2B Part Search

Ohmite 40J40RE Silicone-Ceramic Conformal Resistor

Ohmite 40 Series resistors are economical conformal silicone-ceramic coated resistors designed for a wide range of commercial, industrial, and communications equipment applications. These all-welded units offer low temperature coefficients and excellent resistance to thermal shock, ensuring stability and reliability. Available in various wattage and resistance values, they are a durable and cost-effective solution for diverse electrical and electronic needs. RoHS compliant versions are also available.

Authorized Distributors
Source:DigiKey
Part No:40J40RE
Stock:28
Inv Date:06-01-2026
Price: Unit price: $3.85
Buy/RFQ:
Part No:40J40RE
Stock:26
Inv Date:06-02-2026
Price: Unit price: $3.85
Buy/RFQ:
Part No:40J40RE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.25
Buy/RFQ:
Part No:40J40RE
Stock:4
Inv Date:06-01-2026
Price: Unit price: $1.848
Buy/RFQ:
Part No:40J40RE
Stock:4
Inv Date:06-01-2026
Price: Unit price: $1.848
Buy/RFQ:
Part No:40J40RE
Stock:345
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite 40J40RE 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 40J40RE OHMITE Silicone-Ceramic Conformal Resistor | myMectronic

Purchase Ohmite 40J40RE resistors securely and reliably online for your industrial and electronic projects.

Buy Now

Frequently Asked Questions

Where can I buy Ohmite 40J40RE?

You can click on the BUY or RFQ button to purchase 40J40RE from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 40J40RE?

You can download the 40J40RE datasheet or visit the Ohmite website for support.

Who is the manufacturer of 40J40RE?

Ohmite

Ohmite Part List

Browse and search other Ohmite parts, locate datasheets and stock

Sponsored by