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Ohmite 25J40RE Vitreous Enamel Resistor

The OHMITE 25J40RE is a robust wirewound resistor designed for a wide range of industrial applications. Its vitreous enamel conformal coating provides exceptional resistance to high humidity and temperature cycling, ensuring long-term reliability. The all-welded construction and lead-free coating contribute to its durability and compliance with environmental standards. Ideal for computer, communications, and industrial settings where cost-effectiveness, quality, and reliability are paramount, this resistor delivers consistent performance under challenging conditions. It is RoHS compliant and available with various resistance values and wattage ratings to meet specific application requirements.

Authorized Distributors
Source:DigiKey
Part No:25J40RE
Stock:249
Inv Date:06-01-2026
Price: Unit price: $3.52
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Part No:25J40RE
Stock:62
Inv Date:06-02-2026
Price: Unit price: $4.19
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Part No:25J40RE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.02
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Part No:25J40RE
Stock:797
Inv Date:06-01-2026
Price: Unit price: $3.34
Buy/RFQ:
Part No:25J40RE
Stock:797
Inv Date:06-01-2026
Price: Unit price: $3.34
Buy/RFQ:
Part No:25J40RE
Stock:197
Inv Date:06-02-2026
Price: N/A
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Ohmite 25J40RE Vitreous Enamel Resistor Specifications:

  • wattage: 5W
  • ohms: 0.1-28K
  • max_voltage: 330V
  • coating: Conformal lead free vitreous enamel
  • core_material: Ceramic
  • terminals: Solder-coated axial
  • solder_composition: 96% Sn, 3.5% Ag, 0.5% Cu
  • derating: Linearly from 100% @ +25°C to 0% @ +350°C
  • tolerance: ±5% standard
  • power_rating: Based on 25°C free air rating
  • overload: Under 7 watts: 5 times rated wattage for 5 seconds; 7 watts and over: 10 times rated wattage for 5 seconds
  • temperature_coefficient: 1 to 9.99 ohms: ±50 ppm/°C; 10 ohms and over: ±30 ppm/°C

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Frequently Asked Questions

Where can I buy Ohmite 25J40RE?

You can click on the BUY or RFQ button to purchase 25J40RE from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 25J40RE?

You can download the 25J40RE datasheet or visit the Ohmite website for support.

Who is the manufacturer of 25J40RE?

Ohmite

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