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54137-0878 - Molex

Description: Header Connector,PCB Mount,RECEPT,80 Contacts,PIN,0.02 Pitch,SURFACE MOUNT Terminal,LOCKING (Alternate Part Number: 822348189762

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PCB Footprints
54137-0878 - Molex PCB footprint - Other - Other - 54137-0878-2
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3D Models
54137-0878 - Molex  - 3D model - Other - 54137-0878-2
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54137-0878 Details

  • Manufacturer Part Number:

    54137-0878

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LEAD FREE

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.40

  • Manufacturer:

    Molex

  • YTEOL:

    0

  • Additional Feature:

    ROHS AND ELV COMPLIANT

  • Board Mounting Option:

    FITTING NAIL

  • Body Breadth:

    0.197 inch

  • Body Depth:

    0.045 inch

  • Body Length:

    0.941 inch

  • Body/Shell Style:

    RECEPTACLE

  • Connector Type:

    BOARD CONNECTOR

  • Contact Finish Mating:

    NOT SPECIFIED

  • Contact Finish Termination:

    NOT APPLICABLE

  • Contact Gender:

    FEMALE

  • Contact Material:

    NOT SPECIFIED

  • Contact Pattern:

    RECTANGULAR

  • Contact Resistance:

    40 mΩ

  • DIN Conformance:

    NO

  • Dielectric Withstanding Voltage:

    500VAC V

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insulation Resistance:

    1000000000 Ω

  • Insulator Color:

    BLACK

  • Insulator Material:

    GLASS FILLED POLYPHENYLENE SULFIDE

  • MIL Conformance:

    NO

  • Mating Contact Pitch:

    0.02 inch

  • Mating Contact Row Spacing:

    0.055 inch

  • Mating Information:

    MULTIPLE MATING PARTS AVAILABLE

  • Mixed Contacts:

    NO

  • Mounting Option 1:

    LOCKING

  • Mounting Style:

    STRAIGHT

  • Mounting Type:

    BOARD

  • Number Of Connectors:

    ONE

  • Number Of PCB Rows:

    2

  • Number of Rows Loaded:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Option:

    GENERAL PURPOSE

  • PCB Contact Pattern:

    RECTANGULAR

  • PCB Contact Row Spacing:

    5.5118 mm

  • Plating Thickness:

    10u inch

  • Polarization Key:

    POLARIZED HOUSING

  • Rated Current (Signal):

    0.5 A

  • Reference Standard:

    UL

  • Terminal Pitch:

    0.5 mm

  • Termination Type:

    SURFACE MOUNT

  • Total Number of Contacts:

    80

  • UL Flammability Code:

    94V-0

54137-0878 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 54137-0878 connector is designed to withstand vibrations and is suitable for use in applications with moderate to high vibration levels. However, it's essential to follow proper mounting and installation procedures to ensure the connector remains secure.
  • The 54137-0878 connector has a rating of IP20, which means it provides some protection against solid objects and limited protection against water. While it can be used in outdoor or harsh environment applications, it's essential to take additional measures to ensure the connector is properly sealed and protected from the elements.
  • While the datasheet recommends using AWG 20-24 wire sizes, it's possible to use other wire sizes with the 54137-0878 connector. However, it's essential to ensure the wire size is compatible with the connector's terminal design and that the wire is properly secured to prevent damage or electrical issues.
  • Yes, when designing the PCB layout, ensure that the connector is placed in a location that allows for easy access and mating. Also, consider the connector's footprint and ensure that there is sufficient clearance around the connector to prevent interference with other components.

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54137-0878 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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