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Ohmite 21J750E Vitreous Enamel Resistor

The OHMITE 21J750E is a robust vitreous enamel conformal axial terminal wirewound resistor designed for demanding industrial applications. Its all-welded construction and lead-free vitreous enamel coating provide excellent durability and resistance to high humidity and temperature cycling. This resistor is an economical alternative to more expensive models while maintaining key electrical attributes. It is ideal for computer, communications, and industrial environments where reliability and quality are paramount. The 21J750E is RoHS compliant, ensuring adherence to environmental regulations.

Authorized Distributors
Source:Newark
Part No:21J750E
Stock:243
Inv Date:06-01-2026
Price: Unit price: $8.64
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Source:DigiKey
Part No:21J750E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $8.8396
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Source:DigiKey
Part No:21J750E
Stock:243
Inv Date:06-01-2026
Price: Unit price: $7.36
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Part No:21J750E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $8.48
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Part No:21J750E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $8.64
Buy/RFQ:
Part No:21J750E
Stock:243
Inv Date:06-01-2026
Price: Unit price: $14.08
Buy/RFQ:
Part No:21J750E
Stock:243
Inv Date:06-01-2026
Price: Unit price: $14.08
Buy/RFQ:

Ohmite 21J750E Vitreous Enamel Resistor Specifications:

  • series: 21
  • wattage: 1
  • ohms: 1.0-3.0K
  • max_voltage: 75
  • 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%
  • 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 21J750E?

You can click on the BUY or RFQ button to purchase 21J750E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 21J750E?

You can download the 21J750E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 21J750E?

Ohmite

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