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Ohmite D25K300E 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 feature a hollow core for secure fastening and a durable, lead-free vitreous enamel coating. Suitable for high-wattage applications, these resistors offer versatility and reliability in various industrial settings.

Authorized Distributors
Source:DigiKey
Part No:D25K300E
Stock:5
Inv Date:06-01-2026
Price: Unit price: $28.41
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Part No:D25K300E
Stock:10
Inv Date:06-02-2026
Price: Unit price: $23.5
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Part No:D25K300E
Stock:10
Inv Date:06-01-2026
Price: Unit price: $19.22
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Part No:D25K300E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $16.95
Buy/RFQ:
Part No:D25K300E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $16.95
Buy/RFQ:
Part No:D25K300E
Stock:25
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Ohmite D25K300E Adjustable Power Resistor Specifications:

  • Series: 210
  • Wattage: 25W
  • Ohms: 1.0-25K
  • Core Code: K
  • Voltage: 625
  • 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 D25K300E?

You can click on the BUY or RFQ button to purchase D25K300E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D25K300E?

You can download the D25K300E datasheet or visit the Ohmite website for support.

Who is the manufacturer of D25K300E?

Ohmite

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