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Ohmite D225K75R Adjustable Power Resistor

Ohmite’s 210 Type adjustable resistors are designed for applications requiring settings at different resistance values. These wirewound resistors are equipped with an adjustable lug, making them ideal for adjusting circuits, obtaining odd resistance values, and setting equipment to meet various line voltages. They offer a hollow core for secure fastening and a durable, lead-free vitreous enamel coating with all-welded construction. Suitable for high wattage applications, these resistors provide reliable performance and are RoHS compliant when specified.

Authorized Distributors
Part No:D225K75R
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:D225K75R
Stock:7
Inv Date:06-01-2026
Price: Unit price: $65.56
Buy/RFQ:
Part No:D225K75R
Stock:7
Inv Date:06-01-2026
Price: Unit price: $65.56
Buy/RFQ:

Ohmite D225K75R Adjustable Power Resistor Specifications:

  • Series: 210 Series
  • Wattage: 75W
  • Ohms: 1.0-100K
  • Core Code: K
  • Voltage: 2625V
  • Standard Terminal: 40
  • Adjustability: 10% to 90% of full value
  • Coating: Lead free vitreous enamel
  • Core: Tubular ceramic
  • Terminals: Solder coated radial lug
  • Tolerance: +/-10%
  • 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)
  • Max Amps: √P/R

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Frequently Asked Questions

Where can I buy Ohmite D225K75R?

You can click on the BUY or RFQ button to purchase D225K75R from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D225K75R?

You can download the D225K75R datasheet or visit the Ohmite website for support.

Who is the manufacturer of D225K75R?

Ohmite

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