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Ohmite OC4725 Carbon Composition Resistor

Ohmite’s Little Devil resistors are robust carbon composition resistors designed for demanding applications. Their integrated construction combines leads, insulation, and the resistive element for exceptional strength and reliability. These resistors offer low noise, rapid heat dissipation, and high-temperature stability, making them suitable for various industrial and military applications. They meet or exceed strict MIL-R-11 specifications and are available in a range of ohmic values and wattage ratings, providing versatility for diverse circuit designs. Discontinued series include OB, OC, OE, OG, and OH, with Little Demons or OX/OY series as recommended substitutes.

Authorized Distributors
Part No:OC4725
Stock:44
Inv Date:06-01-2026
Price: Unit price: $27.08
Buy/RFQ:
Part No:OC4725
Stock:44
Inv Date:06-01-2026
Price: Unit price: $27.08
Buy/RFQ:

Ohmite OC4725 Carbon Composition Resistor Specifications:

  • Terminals: Solder-coated copper lead
  • Derating: Linearly from 100% @ +70°C to 0% @ 150°C (0.125 watt 130°C)
  • Tolerance: ±5%
  • Material: Carbon Composition
  • Dielectric: High dielectric strength
  • Lead: Solder-coated copper
  • Voltage: VAC: 300 (OB), 500 (OC), 350 (OE), 500 (OG), 1500 (OH)
  • Ohmic Values: Available in E24 Ohmic values
  • Wattage: 0.125, 0.250, 0.500, 1.00, 2.00
  • Dimensions: Vary based on series (OB, OC, OE, OG, OH)

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Frequently Asked Questions

Where can I buy Ohmite OC4725?

You can click on the BUY or RFQ button to purchase OC4725 from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part OC4725?

You can download the OC4725 datasheet or visit the Ohmite website for support.

Who is the manufacturer of OC4725?

Ohmite

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