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857931001 - Molex

Description: MXMag Gigabit Ethernet 8 Core Non-PoE Single-Port RJ45 Connector, 33.02mm Depth, 3.15mm Phy Pin Length, Right-Angle, Inverted Profile, with Shield Tabs, with Green/Green LEDs, Standard Temperature, Tray

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857931001 - Molex - PCB symbol
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PCB Footprints
857931001 - Molex PCB footprint - Other - Other - 857931001-3
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3D Models
857931001 - Molex - 3D model - Other - 857931001-3
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857931001 Details

  • Manufacturer Part Number:

    857931001

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.30

  • Factory Lead Time:

    17 Weeks

  • Manufacturer:

    Molex

  • YTEOL:

    8

  • Board Mounting Option:

    HOLE 0.12

  • Body Breadth:

    0.546 inch

  • Body Depth:

    1.3 inch

  • Body Length:

    0.661 inch

  • Body/Shell Style:

    JACK

  • Connector Type:

    RJ CONNECTOR

  • Contact Finish Mating:

    GOLD (15)

  • Contact Finish Termination:

    Tin (Sn)

  • Contact Gender:

    FEMALE

  • Contact Material:

    PHOSPHOR BRONZE

  • Contact Pattern:

    RECTANGULAR

  • Contact Resistance:

    20 mΩ

  • Contact Style:

    MAGNETIC RJ45

  • Dielectric Withstanding Voltage:

    2250VDC V

  • Durability:

    750 Cycles

  • Empty Shell:

    NO

  • Filter Feature:

    YES

  • Insulation Resistance:

    500000000 Ω

  • Insulator Color:

    BLACK

  • Insulator Material:

    POLYBUTYLENE TEREPHTHALATE

  • JESD-609 Code:

    e3

  • Mixed Contacts:

    NO

  • Mounting Option 1:

    LOCKING

  • Mounting Option 2:

    LATCH

  • Mounting Style:

    RIGHT ANGLE

  • Mounting Type:

    BOARD AND PANEL

  • Number Of Connectors:

    ONE

  • Number Of PCB Rows:

    2

  • Number of Ports:

    1

  • Number of Rows Loaded:

    1

  • Operating Temperature-Max:

    70 °C

  • Option:

    GENERAL PURPOSE

  • PCB Contact Pattern:

    STAGGERED

  • PCB Contact Row Spacing:

    2.54 mm

  • Plating Thickness:

    30u inch

  • Polarization Key:

    POLARIZED HOUSING

  • Rated Current (Signal):

    1 A

  • Reference Standard:

    CUL, UL

  • Shell Material:

    STAINLESS STEEL

  • Terminal Length:

    0.124 inch

  • Terminal Pitch:

    2.03 mm

  • Termination Type:

    SOLDER

  • Total Number of Contacts:

    8

  • UL Flammability Code:

    94V-0

857931001 Frequently Asked Questions (FAQs)

  • The recommended torque for the screw terminals is 0.5-1.5 Nm (4.4-13.3 in-lbs). It's essential to follow this torque specification to ensure reliable connections and prevent damage to the connector.
  • Yes, the 857931001 connector is designed to withstand vibrations and can be used in high-vibration applications. However, it's crucial to ensure proper mounting and secure the connector to prevent damage or disconnection.
  • The 857931001 connector has a IP67 rating, which means it's protected against dust and water ingress. However, it's essential to follow proper sealing and installation procedures to maintain the IP67 rating. Additionally, the connector's materials and plating may not be suitable for extreme environmental conditions, such as high temperatures or corrosive substances.
  • While the datasheet recommends AWG 20-24 wire sizes, it's possible to use other wire sizes with the 857931001 connector. However, it's crucial to ensure the wire size and insulation meet the connector's specifications and that the connection is reliable and secure. Consult with Molex or a qualified engineer for guidance on using non-recommended wire sizes.
  • To ensure reliable connections and prevent contact damage, follow proper termination and installation procedures, such as using the correct wire stripping length, applying the recommended torque, and avoiding over-tightening or under-tightening the screw terminals. Additionally, consider using a connector with a secure locking mechanism to prevent accidental disconnection.

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857931001 Overview

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About Molex

Molex is a global manufacturer of connectivity solutions for various industries. The company offers a wide range of products including connectors, cables, antennas, sensors, and integrated systems. Molex's products are used in diverse applications such as automotive, telecommunications, data centers, consumer electronics, industrial automation, medical devices, and aerospace.

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857931001 Alternates

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Part Image 857931013 Molex

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Part Image 857931003 Molex

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Part Image 85789-1013 Molex

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Part Image 857931014 Molex

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For a full list of alternate parts for 857931001, check out Findchips.com