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Ohmite 20J250E Vitreous Enamel Resistor

OHMITE's 20 Series vitreous enamel conformal axial terminal wirewound resistors combine durability and cost-effectiveness. Featuring an all-welded construction and a flame-resistant lead-free vitreous enamel coating, these resistors are well-suited for demanding applications in computer, communications, and industrial environments. They offer excellent resistance to high humidity and temperature cycling, ensuring long-term reliability. Available in various wattage and resistance values, the 20 Series provides a versatile solution for a wide range of electronic designs.

Authorized Distributors
Source:DigiKey
Part No:20J250E
Stock:816
Inv Date:06-01-2026
Price: Unit price: $5.21
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Part No:20J250E
Stock:201
Inv Date:06-02-2026
Price: Unit price: $4.84
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Part No:20J250E
Stock:196
Inv Date:06-01-2026
Price: Unit price: $4.19
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Part No:20J250E
Stock:64
Inv Date:06-01-2026
Price: Unit price: $2.17
Buy/RFQ:
Part No:20J250E
Stock:64
Inv Date:06-01-2026
Price: Unit price: $2.17
Buy/RFQ:

Ohmite 20J250E Vitreous Enamel Resistor Specifications:

  • wattage: 1-10W
  • ohms: 0.1-100K
  • max_voltage: 720V
  • coating: Conformal lead free vitreous enamel
  • core: Ceramic
  • terminals: Solder-coated axial
  • rohs_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 20J250E?

You can click on the BUY or RFQ button to purchase 20J250E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 20J250E?

You can download the 20J250E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 20J250E?

Ohmite

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