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TWW10JR68E - Ohmite

Description: 680 mOhms ±5% 10W Through Hole Resistor Radial Flame Proof, Safety Wirewound

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TWW10JR68E - Ohmite PCB footprint - Other - Other - TWW10JR68E-1
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TWW10JR68E - Ohmite  - 3D model - Other - TWW10JR68E-1
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TWW10JR68E Details

  • Manufacturer Part Number:

    TWW10JR68E

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    10

  • Additional Feature:

    FLAME PROOF

  • Construction:

    Rectangular

  • Lead Diameter:

    0.8128 mm

  • Lead Length:

    5 mm

  • Lead Spacing:

    5 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    275 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    50 mm

  • Package Length:

    12.5 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    9 mm

  • Rated Power Dissipation (P):

    10 W

  • Rated Temperature:

    70 °C

  • Resistance:

    0.68 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    400 ppm/°C

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

  • Working Voltage:

    750 V

TWW10JR68E Frequently Asked Questions (FAQs)

  • The thermal resistance of the TWW10JR68E is typically around 10°C/W, but this can vary depending on the specific application and mounting method. It's recommended to consult with Ohmite's application engineers for more detailed information.
  • The TWW10JR68E 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 thin-film resistors for high-frequency applications instead.
  • The TWW10JR68E is designed to withstand moderate vibration levels, but it's not recommended for extreme vibration environments. Ohmite offers specialized resistors with enhanced vibration resistance, such as their VSR series, for applications that require high vibration tolerance.
  • Ohmite recommends soldering the TWW10JR68E at a temperature of 260°C (500°F) for 3-5 seconds. However, it's essential to follow the specific soldering guidelines provided by Ohmite and to ensure that the soldering process does not exceed the maximum allowable temperature rating of the resistor.
  • Yes, the TWW10JR68E is RoHS and REACH compliant, meeting the European Union's directives for restriction of hazardous substances and registration, evaluation, authorization, and restriction of chemicals.

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TWW10JR68E Overview

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