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Ohmite D12K1K25E Adjustable Power Resistor

Ohmite's 210 Series adjustable resistors are designed for applications requiring variable resistance settings. These wirewound resistors incorporate an adjustable lug, simplifying circuit adjustments and allowing for the attainment of specific resistance values. Constructed with a hollow core for secure fastening and a durable, lead-free vitreous enamel coating, these resistors are built to withstand demanding conditions. They are ideal for adjusting circuits, obtaining odd resistance values, and setting equipment to meet various line voltages. Mounting brackets are not included.

Authorized Distributors
Source:DigiKey
Part No:D12K1K25E
Stock:25
Inv Date:06-01-2026
Price: Unit price: $30.12
Buy/RFQ:
Part No:D12K1K25E
Stock:3
Inv Date:06-02-2026
Price: Unit price: $23.93
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Part No:D12K1K25E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $23.93
Buy/RFQ:
Part No:D12K1K25E
Stock:3
Inv Date:06-01-2026
Price: Unit price: $15.422
Buy/RFQ:
Part No:D12K1K25E
Stock:3
Inv Date:06-01-2026
Price: Unit price: $15.422
Buy/RFQ:

Ohmite D12K1K25E Adjustable Power Resistor Specifications:

  • Series: D12
  • Wattage: 12
  • Ohms: 1.0-10K
  • Core Code: D
  • Voltage: 565
  • Standard Terminal: 57
  • 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)
  • Max amps: √P/R

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Frequently Asked Questions

Where can I buy Ohmite D12K1K25E?

You can click on the BUY or RFQ button to purchase D12K1K25E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D12K1K25E?

You can download the D12K1K25E datasheet or visit the Ohmite website for support.

Who is the manufacturer of D12K1K25E?

Ohmite

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