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Ohmite OF391JE Carbon Composition Molded Resistor

OHMITE's Little Demon OF391JE resistors are small, reliable carbon composition resistors designed for exceptional strength and performance. Manufactured with a unique molding process that integrates terminals, insulation, and the resistive element, these resistors offer low noise, rapid heat dissipation, and high-temperature stability. Their rugged construction and durable coating make them suitable for demanding industrial applications, including those requiring high surge capabilities and resistance to abrasion. They are comparable to “Mil” RC20 types and are ideal for use in various electronic circuits where reliability and robustness are paramount.

Authorized Distributors
Part No:OF391JE
Stock:241
Inv Date:06-02-2026
Price: Unit price: $1.83
Buy/RFQ:
Part No:OF391JE
Stock:1388
Inv Date:06-01-2026
Price: Unit price: $0.26
Buy/RFQ:
Part No:OF391JE
Stock:515
Inv Date:06-01-2026
Price: Unit price: $0.404
Buy/RFQ:
Part No:OF391JE
Stock:515
Inv Date:06-01-2026
Price: Unit price: $0.404
Buy/RFQ:

Ohmite OF391JE Carbon Composition Molded Resistor Specifications:

  • series: OD/OF Series
  • mil_r_11_type: RC20
  • wattage: 0.50
  • ohms: 2.2Ω - <100K
  • tolerance: ±5%
  • max_voltage: 350
  • dielectric_vac: 700
  • resistance_range_100k_20m: ±10%
  • terminals: Solder-coated copper terminal
  • body: Molded Phenolic Single Pulse Power Capability
  • pulse_power_w: 10,000
  • derating: Linearly from 100% @ +70°C to 0% @ 130°C
  • length_max_mm: 1.135 ±0.12
  • length_max_mm_metric: 28.83 ± 3
  • lead_dia_inch: 0.098 / 2.5
  • lead_dia_mm: 0.024/0.60
  • of_length_max_mm: 0.406 /10.3
  • of_lead_dia_inch: 0.150 / 3.8
  • of_lead_dia_mm: 0.028/0.70
  • storage_temperature_celsius: 5° to 35°C
  • storage_relative_humidity: less than 60%
  • tape_reel_od: 5000
  • tape_reel_of: 3000
  • reel_size_mm: 260
  • qty_per_carton: 40,000
  • gross_carton_wt_kg: 12
  • carton_size_m3: 0.04
  • ammo_box_od: 2000
  • ammo_box_of: 2000
  • qty_per_carton_ammo: 30,000
  • gross_carton_wt_kg_ammo: 10
  • carton_size_m3_ammo: 0.03
  • tape_width_mm: 52
  • lead_dia_max_mm: 0.5
  • length_mm: 52.4 ± 5
  • length_mm_of: 60.4 ± 1

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Frequently Asked Questions

Where can I buy Ohmite OF391JE?

You can click on the BUY or RFQ button to purchase OF391JE from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part OF391JE?

You can download the OF391JE datasheet or visit the Ohmite website for support.

Who is the manufacturer of OF391JE?

Ohmite

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