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Ohmite C300K6R3E Vitreous Enamel Power Resistor

The OHMITE C300K6R3E is a heavy-duty vitreous enamel power resistor within the 280 Series, engineered for demanding applications requiring high current capacity at low ohmic values. Its ribbed construction promotes rapid cooling, while the tinned lug terminals with holes facilitate secure connections. Ideal for motor starting, dynamic braking, and other applications involving frequent start-stop cycles, this resistor offers exceptional durability and performance. Available with adjustable lug options and custom core configurations to meet specific application needs. The resistor is also designed to withstand overload conditions and is RoHS compliant.

Authorized Distributors
Source:DigiKey
Part No:C300K6R3E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $56.96
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Part No:C300K6R3E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $48.5
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Part No:C300K6R3E
Stock:8
Inv Date:06-01-2026
Price: Unit price: $57.78
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Part No:C300K6R3E
Stock:50
Inv Date:06-01-2026
Price: Unit price: $38.82
Buy/RFQ:
Part No:C300K6R3E
Stock:50
Inv Date:06-01-2026
Price: Unit price: $38.82
Buy/RFQ:

Ohmite C300K6R3E Vitreous Enamel Power Resistor Specifications:

  • Core: Tubular Ceramic
  • Terminals: Tinned lug with hole
  • Resistance: Max. 63Ω (300W version)
  • 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
  • Dielectric Withstanding Voltage: 1000 VAC
  • Coating: Lead free vitreous enamel (except for low resistance models)
  • RoHS Compliant: Yes
  • Adjustable Lug: Supplied with 300 watt models (Part No. 1974-A or 1974-B)

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Frequently Asked Questions

Where can I buy Ohmite C300K6R3E?

You can click on the BUY or RFQ button to purchase C300K6R3E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part C300K6R3E?

You can download the C300K6R3E datasheet or visit the Ohmite website for support.

Who is the manufacturer of C300K6R3E?

Ohmite

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