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Ohmite B5J51R Vitreous Enamel Power Resistor

Ohmite’s Brown Devil® 200 Series power resistor is a robust solution for demanding applications. Its all-welded construction and flame-resistant vitreous enamel coating ensure reliable performance even under high temperatures. The hollow-core design allows for rigid mounting, and the resistor is available in various wattage and resistance values. Non-inductive versions and low-cost coating options are also available, making it a versatile choice for power control, braking, and load banks.

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Part No:B5J51R
Stock:0
Inv Date:06-02-2026
Price: N/A
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Part No:B5J51R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $6.14
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Part No:B5J51R
Stock:8
Inv Date:06-01-2026
Price: Unit price: $6.6528
Buy/RFQ:
Part No:B5J51R
Stock:8
Inv Date:06-01-2026
Price: Unit price: $6.6528
Buy/RFQ:

Ohmite B5J51R Vitreous Enamel Power Resistor Specifications:

  • series: B5
  • wattage: 5.25
  • ohms: 0.1-20K
  • lead_gauge: 20
  • max_voltage: 187
  • coating: lead-free vitreous enamel
  • core: Ceramic
  • terminals: Tinned axial; RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu
  • derating: Linearly from 100% @ +25°C to 0% @ +350°C
  • tolerance_1ohm_plus: ±5%
  • tolerance_under_1ohm: ±10%
  • power_rating: Based on 25°C free air rating
  • overload: 10 times rated wattage for 5 seconds
  • temperature_coefficient_5ohms_under: ±400 ppm/°C
  • temperature_coefficient_above_5ohms: ±260 ppm/°C
  • max_amps: To calculate, use the formula √P/R

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Frequently Asked Questions

Where can I buy Ohmite B5J51R?

You can click on the BUY or RFQ button to purchase B5J51R from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part B5J51R?

You can download the B5J51R datasheet or visit the Ohmite website for support.

Who is the manufacturer of B5J51R?

Ohmite

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