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Ohmite C300K2R5E Vitreous Enamel Power Resistor

The OHMITE C300K2R5E is a heavy-duty vitreous enamel power resistor ideal for applications requiring high currents at low resistance values. Constructed with a tubular ceramic core and tinned lug terminals, this resistor is designed to withstand frequent start-stop cycles and offers excellent durability. It's particularly well-suited for motor starting, dynamic braking, and other similar applications where high current capacity and low ohmic values are essential. Available with adjustable lug options and a ribbed construction for rapid cooling, the C300K2R5E provides reliable performance in demanding industrial environments. RoHS compliant and designed for equipment requiring low resistance loads at low ohmic values.

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Source:DigiKey
Part No:C300K2R5E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $59.22
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Part No:C300K2R5E
Stock:10
Inv Date:06-02-2026
Price: Unit price: $55.43
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Part No:C300K2R5E
Stock:479
Inv Date:06-01-2026
Price: Unit price: $53.37
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Part No:C300K2R5E
Stock:9
Inv Date:06-01-2026
Price: Unit price: $40.55
Buy/RFQ:
Part No:C300K2R5E
Stock:9
Inv Date:06-01-2026
Price: Unit price: $40.55
Buy/RFQ:

Ohmite C300K2R5E Vitreous Enamel Power Resistor Specifications:

  • Core: Tubular Ceramic
  • Terminals: Tinned lug with hole
  • Resistance: Max. 63Ω
  • Tolerance: +/-10% (K)
  • Power Rating: Based on 25°C free air rating
  • Overload: 10 times rated wattage for 5 seconds
  • Temperature Coefficient: +/-400 ppm/°C
  • Coating: Lead free vitreous enamel (Silicone Ceramic for low resistance models)
  • Dielectric Withstanding Voltage: 1000 VAC
  • Derating: Linearly from 100% @ +25°C to 0% @ +400°C

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Frequently Asked Questions

Where can I buy Ohmite C300K2R5E?

You can click on the BUY or RFQ button to purchase C300K2R5E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part C300K2R5E?

You can download the C300K2R5E datasheet or visit the Ohmite website for support.

Who is the manufacturer of C300K2R5E?

Ohmite

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