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Ohmite L50J50R Vitreous Enamel Power Resistor

OHMITE's 270 Series Vitreous Enamel Power Resistors are robust components built for demanding applications. These resistors offer high wattage ratings, ranging from 12 to 1000 watts, and are equipped with lug terminals for versatile mounting options. Their all-welded construction and durable vitreous enamel coating ensure longevity and reliability in harsh conditions. Available in various configurations, including non-inductive versions and low-cost Centohm or Silicone coating options, these resistors cater to a wide range of industrial needs. They are ideal for applications requiring secure mounting and high-power dissipation.

Authorized Distributors
Source:DigiKey
Part No:L50J50R
Stock:34
Inv Date:06-01-2026
Price: Unit price: $22.46
Buy/RFQ:
Part No:L50J50R
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:L50J50R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $22.46
Buy/RFQ:
Part No:L50J50R
Stock:70
Inv Date:06-01-2026
Price: Unit price: $19.15
Buy/RFQ:
Part No:L50J50R
Stock:70
Inv Date:06-01-2026
Price: Unit price: $19.15
Buy/RFQ:

Ohmite L50J50R Vitreous Enamel Power Resistor Specifications:

  • Series: 270
  • Wattage: 50
  • Ohms: 0.38-260K
  • Core Code: K
  • Voltage: 1625
  • Std. Terminal: 40
  • Coating: Lead free vitreous enamel
  • Core: Tubular ceramic
  • Terminals: Solder coated radial lug
  • Derating: Linearly from 100% @ +25°C to 0% @ +350°C
  • Tolerance: ±5% (J) or ±10% (K)
  • Power rating: Based on 25°C free air rating
  • Overload: 10 times rated wattage for 5 seconds
  • Temperature coefficient: ±400 ppm/°C (1 to 20Ω) or ±260 ppm/°C (Above 20Ω)
  • Dielectric withstanding voltage: 1000 VAC (12-100W) or 3000 VAC (175-225W)
  • Max. amps: use the formula √P/R
  • Power limitations for high resistance values: Derate the Power Rating by 25% to improve reliability

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Frequently Asked Questions

Where can I buy Ohmite L50J50R?

You can click on the BUY or RFQ button to purchase L50J50R from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part L50J50R?

You can download the L50J50R datasheet or visit the Ohmite website for support.

Who is the manufacturer of L50J50R?

Ohmite

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