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1857657-2 - TE Connectivity

Description: High Speed Backplane Connectors, 96 Position, Mating Alignment, Polarization Mating Alignment Type, 8 Row, 12 Column, Z-PACK Slim UHD

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Symbol
1857657-2 - TE Connectivity - PCB symbol
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PCB Footprints
1857657-2 - TE Connectivity PCB footprint - Other - Other - 1857657-2-2
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3D Models
1857657-2 - TE Connectivity - 3D model - Other - 1857657-2-2
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1857657-2 Details

  • Manufacturer Part Number:

    1857657-2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.40

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    TE Connectivity

  • YTEOL:

    8

  • Board Mounting Option:

    COMPLIANT BOARDLOCK

  • Body Breadth:

    0.681 inch

  • Body Depth:

    0.493 inch

  • Body Length:

    0.965 inch

  • Characteristic Impedance:

    30 Ω

  • Connector Type:

    BOARD CONNECTOR

  • Contact Finish Mating:

    NOT APPLICABLE

  • Contact Finish Termination:

    Tin (Sn) - with Nickel (Ni) barrier

  • Contact Gender:

    FEMALE

  • Contact Material:

    NOT APPLICABLE

  • DIN Conformance:

    NO

  • Durability:

    250 Cycles

  • EMI Shielded:

    NO

  • Empty Shell:

    YES

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insulator Color:

    NATURAL

  • Insulator Material:

    LIQUID CRYSTAL POLYMER

  • JESD-609 Code:

    e3

  • MIL Conformance:

    NO

  • Mains Connector Rating:

    .5A

  • Mating Contact Row Spacing:

    0.05 inch

  • Mixed Contacts:

    NO

  • Mounting Style:

    RIGHT ANGLE

  • Mounting Type:

    BOARD

  • Number Of Connectors:

    ONE

  • Number of Ports:

    1

  • Number of Rows Loaded:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -55 °C

  • Option:

    GENERAL PURPOSE

  • Panel Mount:

    NO

  • Polarization Key:

    POLARIZED

  • Rated Current (Signal):

    0.5 A

  • Reference Standard:

    UL

  • Shell Material:

    COPPER ALLOY

  • Terminal Length:

    0.681 inch

  • Terminal Pitch:

    1.45 mm

  • Termination Type:

    PRESS FIT

  • Total Number of Contacts:

    96

  • UL Flammability Code:

    94V-0

1857657-2 Frequently Asked Questions (FAQs)

  • The recommended torque value is 0.5-0.7 Nm (4.4-6.3 in-lbs) for the screw terminals. However, it's essential to consult the TE Connectivity application notes or contact their technical support for specific guidance.
  • Yes, the 1857657-2 connector is designed to withstand vibrations. However, it's crucial to ensure proper mounting and secure the connector to prevent damage. Consult TE Connectivity's vibration testing data and application notes for more information.
  • The operating temperature range for the 1857657-2 connector is -40°C to 125°C (-40°F to 257°F). However, it's essential to consider the specific application and environmental conditions to ensure reliable performance.
  • The 1857657-2 connector has a IP67 rating, which means it can withstand temporary immersion in water and exposure to certain chemicals. However, it's crucial to consult TE Connectivity's environmental testing data and application notes for specific guidance on using the connector in harsh environments.
  • The recommended wire size for the 1857657-2 connector is 24-18 AWG (0.25-1.5 mm²). It's essential to use wires with a suitable insulation material and temperature rating to ensure reliable connections. Consult TE Connectivity's application notes for more information.

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1857657-2 Overview

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About TE Connectivity

TE Connectivity, a global leader in connectivity and sensor solutions, designs and manufactures products that enable a more connected world. Serving a diverse range of industries, including automotive, industrial, medical, aerospace, and telecommunications, TE Connectivity offers a broad portfolio of products such as connectors, sensors, relays, and passive components. The company's innovations help improve the reliability and performance of electronic systems.

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