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Ohmite D225K20KE Adjustable Power Resistor

Ohmite's 210 Series adjustable power resistors are designed for applications requiring variable resistance settings. These wirewound resistors incorporate an adjustable lug, making them suitable for adjusting circuits, achieving specific resistance values, and accommodating varying line voltages. The resistors boast a durable lead-free vitreous enamel coating and all-welded construction for enhanced reliability. They are available with a range of wattage and resistance options to meet diverse application needs. Mounting brackets are not included.

Authorized Distributors
Source:DigiKey
Part No:D225K20KE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $51.455
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Part No:D225K20KE
Stock:0
Inv Date:06-02-2026
Price: Unit price: $50.91
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Part No:D225K20KE
Stock:0
Inv Date:06-01-2026
Price: Unit price: $51.93
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Part No:D225K20KE
Stock:28
Inv Date:06-01-2026
Price: Unit price: $49.73
Buy/RFQ:
Part No:D225K20KE
Stock:28
Inv Date:06-01-2026
Price: Unit price: $49.73
Buy/RFQ:

Ohmite D225K20KE Adjustable Power Resistor Specifications:

  • Series: 210
  • Wattage: 225
  • Ohms: 1.0-100K
  • Core Code: P
  • Voltage: 4595
  • Standard Terminal: 46
  • 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 (12-100 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 D225K20KE?

You can click on the BUY or RFQ button to purchase D225K20KE from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D225K20KE?

You can download the D225K20KE datasheet or visit the Ohmite website for support.

Who is the manufacturer of D225K20KE?

Ohmite

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