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644752-4 - TE Connectivity

Description: Configuration Features: Number of Power Positions 4 | Number of Rows 1 | Number of Positions 4 | PCB Mount Orientation Vertical | Contact Features: Contact Base Material Copper Alloy | Contact Layout Inline | Contact Underplating Material Nickel | PCB Contact Termination Area Plating Material Tin | Contact Retention Within Housing Without | Contact Mating Area Plating Material Thickness 2.54 MICM | Contact Type Pin | Mating Post Length 10.16 MM | Contact Current Rating (Max) 7 AMP | Mating Post Length .4 IN

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PCB Footprints
644752-4 - TE Connectivity PCB footprint - Header, Shrouded - Straight PTH Box - Header, Shrouded - Straight PTH Box - 644752-4
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3D Models
644752-4 - TE Connectivity  - 3D model - Header, Shrouded - Straight PTH Box - 644752-4
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644752-4 Details

  • Manufacturer Part Number:

    644752-4

  • Brand Name:

    AMP

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.40

  • Manufacturer:

    TE Connectivity

  • YTEOL:

    6.6

  • Additional Feature:

    AMP

  • Body Breadth:

    0.3 inch

  • Body Depth:

    0.525 inch

  • Body Length:

    0.624 inch

  • Body/Shell Style:

    PLUG

  • Connector Type:

    BOARD CONNECTOR

  • Contact Finish Mating:

    NOT APPLICABLE

  • Contact Finish Termination:

    Tin (Sn)

  • Contact Gender:

    MALE

  • Contact Material:

    NOT APPLICABLE

  • Contact Pattern:

    RECTANGULAR

  • Contact Style:

    SQ PIN-SKT

  • DIN Conformance:

    NO

  • EMI Shielded:

    NO

  • Empty Shell:

    YES

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insulator Color:

    NATURAL

  • Insulator Material:

    GLASS FILLED POLYESTER

  • JESD-609 Code:

    e3

  • MIL Conformance:

    NO

  • Mains Connector Rating:

    7A

  • Mating Contact Pitch:

    0.156 inch

  • Mating Information:

    MULTIPLE MATING PARTS AVAILABLE

  • Mixed Contacts:

    NO

  • Mounting Option 1:

    LOCKING

  • Mounting Option 2:

    FRICTION LOCK

  • Mounting Style:

    STRAIGHT

  • Mounting Type:

    BOARD

  • Number Of Connectors:

    ONE

  • Number Of PCB Rows:

    1

  • Number of Ports:

    1

  • Number of Rows Loaded:

    1

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -55 °C

  • Option:

    GENERAL PURPOSE

  • PCB Contact Pattern:

    RECTANGULAR

  • Panel Mount:

    NO

  • Plating Thickness:

    100u inch

  • Polarization Key:

    POLARIZED HOUSING

  • Rated Current (Signal):

    7 A

  • Reference Standard:

    CSA, UL

  • Terminal Length:

    0.16 inch

  • Terminal Pitch:

    3.96 mm

  • Termination Type:

    SOLDER

  • Total Number of Contacts:

    4

  • UL Flammability Code:

    94V-0

644752-4 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 644752-4 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 644752-4 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 644752-4 connector has a IP67 rating, which means it can withstand temporary immersion in water up to 1 meter (3.3 feet) for 30 minutes. However, it's crucial to ensure proper sealing and follow TE Connectivity's guidelines for use in humid or wet environments.
  • The 644752-4 connector has a mating cycle life of at least 500 cycles. However, this may vary depending on the application, usage, and environmental conditions. Consult TE Connectivity's documentation and technical support for more information.

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644752-4 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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