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OK2755E - Ohmite

Description: Ohmite OK Series Axial Carbon Film Fixed Resistor 2.7MΩ ±5% 0.25W -800 → +1500ppm/°C

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Symbol
OK2755E - Ohmite - PCB symbol
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PCB Footprints
OK2755E - Ohmite PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - OK
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3D Models
OK2755E - Ohmite - 3D model - Resistors, Axial Diameter Horizontal Mounting - OK
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OK2755E Details

  • Manufacturer Part Number:

    OK2755E

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.10.00.65

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    6

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.644 mm

  • Lead Length:

    28 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Package Diameter:

    2.5 mm

  • Package Length:

    6.8 mm

  • Package Shape:

    CYLINDRICAL PACKAGE

  • Package Style:

    Axial

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    70 °C

  • Resistance:

    2700000 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    CARBON FILM

  • Temperature Coefficient:

    -800,1500 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

  • Working Voltage:

    250 V

OK2755E Frequently Asked Questions (FAQs)

  • The thermal resistance of the OK2755E is typically around 1.5°C/W, but this value can vary depending on the specific application and mounting method.
  • Yes, the OK2755E is designed to withstand high-vibration environments. Ohmite Mfg Co recommends following proper mounting and installation procedures to ensure reliable operation.
  • Yes, the OK2755E is RoHS (Restriction of Hazardous Substances) compliant, meaning it meets the European Union's directive on the restriction of certain hazardous substances in electrical and electronic equipment.
  • The recommended torque for the OK2755E's screw terminals is 10-12 in-lbs (1.1-1.4 Nm). Over-tightening can damage the terminals, so it's essential to follow the recommended torque specification.
  • The OK2755E is designed to operate in environments with relative humidity up to 95%. However, it's essential to follow proper sealing and protection methods to prevent moisture ingress and ensure reliable operation.

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