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Ohmite D75K250E Adjustable Power Resistor

Ohmite's 210 Series adjustable resistors are wirewound resistors equipped with an adjustable lug, making them ideal for adjusting circuits, obtaining odd resistance values, and setting equipment to meet various line voltages. These resistors feature a hollow core for secure fastening and a durable lead-free vitreous enamel coating. They are suitable for high-wattage applications and offer flexibility in resistance adjustment, typically between 10% and 90% of the full value. Available in various wattage and resistance ranges, these resistors are a reliable choice for diverse industrial applications.

Authorized Distributors
Source:DigiKey
Part No:D75K250E
Stock:2
Inv Date:06-01-2026
Price: Unit price: $7.46
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Part No:D75K250E
Stock:6
Inv Date:06-02-2026
Price: Unit price: $52.27
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Part No:D75K250E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $52.27
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Part No:D75K250E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $38.36
Buy/RFQ:
Part No:D75K250E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $38.36
Buy/RFQ:

Ohmite D75K250E 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 (for 500W 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 (12-100W), 3000 VAC (175 & 225W)

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Frequently Asked Questions

Where can I buy Ohmite D75K250E?

You can click on the BUY or RFQ button to purchase D75K250E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D75K250E?

You can download the D75K250E datasheet or visit the Ohmite website for support.

Who is the manufacturer of D75K250E?

Ohmite

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