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Ohmite D12K500E Adjustable Power Resistor

Ohmite’s 210 Type adjustable resistors are ideal 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. Mounting brackets are not included.

D12K500E OHMITE Adjustable Power Resistor | myMectronic
View D12K500EDatasheet [pdf]
Authorized Distributors
Source:DigiKey
Part No:D12K500E
Stock:18
Inv Date:06-01-2026
Price: Unit price: $31.66
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Source:Mouser Electronics
Part No:D12K500E
Stock:26
Inv Date:06-02-2026
Price: Unit price: $28.1
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Source:RS Americas, Inc
Part No:D12K500E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $27.84
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Source:Master Electronics
Part No:D12K500E
Stock:139
Inv Date:06-01-2026
Price: Unit price: $18.81
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Source:Onlinecomponents.com
Part No:D12K500E
Stock:139
Inv Date:06-01-2026
Price: Unit price: $18.81
Buy/RFQ:

Ohmite D12K500E Adjustable Power Resistor Specifications:

  • Series: 210
  • Wattage: 12-500 Watts
  • Ohms: 1.0-100K Ohms
  • Core Code: D, K, M, P, S
  • Voltage: 565-8900 Volts
  • Standard Terminal: 57, 40, 45, 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
  • Tolerance: ±10% (K)
  • Power Rating Derating: Linearly from 100% @ +25°C to 0% @ +350°C
  • 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 D12K500E?

You can click on the BUY or RFQ button to purchase D12K500E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part D12K500E?

You can download the D12K500E datasheet or visit the Ohmite website for support.

Who is the manufacturer of D12K500E?

Ohmite

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