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Ohmite D75K300E Adjustable Power Resistor

Ohmite's 210 Series adjustable resistors are designed for applications requiring variable resistance settings. These wirewound resistors incorporate an adjustable lug, simplifying circuit adjustments and allowing for the attainment of specific resistance values. Constructed with a robust, lead-free vitreous enamel coating and all-welded construction, they are well-suited for high-wattage applications. The hollow core facilitates secure fastening with clips or bolts, enhancing their versatility. Available in various configurations, these resistors offer a reliable solution for diverse industrial needs.

Authorized Distributors
Source:DigiKey
Part No:D75K300E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $34.3008
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Part No:D75K300E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $33.7
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Part No:D75K300E
Stock:2
Inv Date:06-01-2026
Price: Unit price: $36.29
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Part No:D75K300E
Stock:7
Inv Date:06-01-2026
Price: Unit price: $38.55
Buy/RFQ:
Part No:D75K300E
Stock:7
Inv Date:06-01-2026
Price: Unit price: $38.55
Buy/RFQ:

Ohmite D75K300E Adjustable Power Resistor Specifications:

  • Series: D12, D25, D50, D75, D100, D175, D225, D500, D1000
  • Wattage: 12, 25, 50, 75, 100, 175, 225, 500, 1000
  • Ohms: 1.0-100K
  • Core Code: D, K, M, P, S
  • Voltage: 565, 625, 1625, 2625, 2845, 3595, 4595, 4970, 8900
  • Standard Terminal: 57, 40, 46, 45
  • Adjustability: 10% to 90% of full value
  • Coating: Lead free vitreous enamel, Silicone Ceramic (500 watts and up)
  • Core: Tubular ceramic
  • Terminals: Solder coated radial lug
  • Adjustable lug: Nickel plated steel
  • Tolerance: +/-10% (K)
  • Power rating: Based on 25°C free air rating
  • Overload: 10 times rated wattage for 5 seconds
  • Temperature coefficient: +/-260 ppm/°C
  • Dielectric withstanding voltage: 1000 VAC (12-100 watt rating), 3000 VAC (175 and 225 watt rating)

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Frequently Asked Questions

Where can I buy Ohmite D75K300E?

You can click on the BUY or RFQ button to purchase D75K300E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D75K300E?

You can download the D75K300E datasheet or visit the Ohmite website for support.

Who is the manufacturer of D75K300E?

Ohmite

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