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Ohmite 20JR30E Vitreous Enamel Resistor

The OHMITE 20 Series resistors are designed for durability and cost-effectiveness, offering electrical attributes comparable to more expensive resistor types. Their vitreous enamel coating provides excellent resistance to humidity and temperature cycling, making them suitable for computer, communications, and industrial applications. Constructed with all-welded components and a flame-resistant coating, these resistors are a reliable choice for demanding environments. They are RoHS compliant and available with various wattage and resistance options.

Authorized Distributors
Source:DigiKey
Part No:20JR30E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.5786
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Part No:20JR30E
Stock:118
Inv Date:06-02-2026
Price: Unit price: $5.99
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Part No:20JR30E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.45
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Part No:20JR30E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:20JR30E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.47
Buy/RFQ:

Ohmite 20JR30E Vitreous Enamel Resistor Specifications:

  • wattage: 1-10 Watts
  • ohms: 0.1-100K Ohms
  • max_voltage: 720 Volts
  • coating: Conformal lead free vitreous enamel
  • core_material: Ceramic
  • terminals: Solder-coated axial (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 20JR30E?

You can click on the BUY or RFQ button to purchase 20JR30E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 20JR30E?

You can download the 20JR30E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 20JR30E?

Ohmite

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