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Ohmite D75K400E Adjustable Power Resistor

Ohmite’s 210 Type adjustable resistors are designed for applications requiring variable resistance values. These wirewound resistors incorporate an adjustable lug, making them suitable for adjusting circuits, achieving specific resistance values, and setting equipment to meet various line voltages. The hollow core allows for secure fastening, and the lead-free vitreous enamel coating and all-welded construction ensure durability. They are ideal for applications needing resistance adjustments and are available with various coatings and terminals to suit specific needs.

Authorized Distributors
Source:DigiKey
Part No:D75K400E
Stock:14
Inv Date:06-01-2026
Price: Unit price: $8.93
Buy/RFQ:
Part No:D75K400E
Stock:7
Inv Date:06-02-2026
Price: Unit price: $40.8
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Part No:D75K400E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $40.79
Buy/RFQ:
Part No:D75K400E
Stock:26
Inv Date:06-01-2026
Price: Unit price: $26.99
Buy/RFQ:
Part No:D75K400E
Stock:26
Inv Date:06-01-2026
Price: Unit price: $26.99
Buy/RFQ:

Ohmite D75K400E Adjustable Power Resistor Specifications:

  • Series: 210
  • Wattage: 75W
  • Ohms: 1.0-100K
  • Core Code: K
  • Voltage: 2625
  • Standard Terminal: 40
  • Adjustability: 10% to 90% of full value
  • Coating: Lead free vitreous enamel
  • Core: Tubular ceramic
  • Terminals: Solder coated radial lug
  • Adjustable Lug: Nickel plated steel
  • Derating: Linearly from 100% @ +25°C to 0% @ +350°C
  • 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 to 100 watt rating); 3000 VAC (175 and 225 watt rating)
  • Max Amps: √P/R

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Frequently Asked Questions

Where can I buy Ohmite D75K400E?

You can click on the BUY or RFQ button to purchase D75K400E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D75K400E?

You can download the D75K400E datasheet or visit the Ohmite website for support.

Who is the manufacturer of D75K400E?

Ohmite

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