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Ohmite 25J56R Vitreous Enamel Resistor

The OHMITE 25J56R is a vitreous enamel conformal axial lead wirewound resistor designed for durability and cost-effectiveness. It combines the electrical characteristics of higher-end resistors with a robust construction, including an all-welded design and a flame-resistant vitreous enamel coating. This resistor is well-suited for computer, communications, and industrial applications where reliability and quality are paramount. Its conformal coating withstands high humidity and temperature cycling, ensuring long-term performance in demanding environments.

Authorized Distributors
Part No:25J56R
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:25J56R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.79
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Part No:25J56R
Stock:1
Inv Date:06-01-2026
Price: Unit price: $1.474
Buy/RFQ:
Part No:25J56R
Stock:1
Inv Date:06-01-2026
Price: Unit price: $1.474
Buy/RFQ:

Ohmite 25J56R Vitreous Enamel Resistor Specifications:

  • Series Wattage: Based on 25°C free air rating (other wattages available)
  • Ohms: 0.1-28K
  • Length: 0.406 / 10.3 to 1.844 / 46.8
  • Diameter: 0.156 / 4.0 to 0.394 / 10.0
  • Voltage: 65 to 720
  • Lead gauge: 20
  • Tolerance: ±5%
  • Power rating: Based on 25°C free air rating (other wattages available)
  • 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
  • Coating: Conformal lead free vitreous enamel
  • Core: Ceramic
  • Terminals: Solder-coated axial lead
  • Derating: Linearly from 100% @ +25°C to 0% @ +350°C

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Frequently Asked Questions

Where can I buy Ohmite 25J56R?

You can click on the BUY or RFQ button to purchase 25J56R from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 25J56R?

You can download the 25J56R datasheet or visit the Ohmite website for support.

Who is the manufacturer of 25J56R?

Ohmite

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