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L225J50RE - Ohmite

Description: Arcol Ohmite 270 Series Solder Wire Wound Adjustable Resistor, 50Ω ±5% 225W

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L225J50RE - Ohmite  - 3D model
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L225J50RE Details

  • Manufacturer Part Number:

    L225J50RE

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.29.00.00

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    8

  • Additional Feature:

    FLAMEPROOF

  • Construction:

    All-Welded

  • Manufacturer Series:

    270

  • Mounting Feature:

    CHASSIS MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    350 °C

  • Package Diameter:

    28.6 mm

  • Package Length:

    266.7 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Radial

  • Rated Power Dissipation (P):

    225 W

  • Rated Temperature:

    25 °C

  • Resistance:

    50 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Series:

    270

  • Subcategory:

    Fixed Resistors

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    260 ppm/°C

  • Terminal Shape:

    LUG

  • Tolerance:

    5%

  • Working Voltage:

    4595 V

L225J50RE Frequently Asked Questions (FAQs)

  • The thermal resistance of the L225J50RE is typically around 10°C/W, but this value can vary depending on the specific application and mounting method. It's recommended to consult with Ohmite's technical support or refer to the manufacturer's application notes for more information.
  • The L225J50RE is a wirewound resistor, which can exhibit inductive behavior at high frequencies. While it can be used in high-frequency applications, it's not the most ideal choice. Ohmite recommends using their non-inductive resistors, such as the LNC series, for high-frequency applications above 100 kHz.
  • The L225J50RE is designed to withstand moderate vibration levels, but it's not specifically designed for high-vibration environments. If your application involves extreme vibration, Ohmite recommends using their vibration-resistant resistors, such as the VRA series, which are designed to meet the requirements of MIL-STD-202.
  • Ohmite recommends soldering the L225J50RE at a temperature of 260°C (500°F) for 3-5 seconds, using a solder with a melting point of 180°C (356°F) or higher. It's essential to follow proper soldering techniques and avoid overheating the component to prevent damage.
  • Yes, the L225J50RE is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant, meeting the requirements of the European Union's directives for environmental protection.

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L225J50RE Overview

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Part Image CLFN225J50RE Ohmite Mfg Co

Fixed Resistor, Wire Wound, 225W, 50ohm, 4595V, 5% +/-Tol, -260,260ppm/Cel,

Part Image SLFN225J50RE Ohmite Mfg Co

Fixed Resistor, Wire Wound, 225W, 50ohm, 4595V, 5% +/-Tol, -260,260ppm/Cel,

Part Image CL225J50RE Ohmite Mfg Co

Fixed Resistor, Wire Wound, 225W, 50ohm, 4595V, 5% +/-Tol, -260,260ppm/Cel,