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644753-2 - TE Connectivity

Description: Configuration Features: Number of Positions 2 | Number of Rows 1 | PCB Mount Orientation Vertical | Number of Power Positions 2 | Contact Features: Contact Mating Area Plating Material Thickness 2.54 MICM | PCB Contact Termination Area Plating Material Tin | Contact Mating Area Plating Material Thickness 100 MICIN | Contact Underplating Material Nickel | Contact Current Rating (Max) 7 AMP | Contact Base Material Copper Alloy | Contact Type Pin | Mating Post Length 10.16 MM | Contact Layout Inline | Contact

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PCB Footprints
644753-2 - TE Connectivity PCB footprint - Header, Shrouded - Straight PTH Box - Header, Shrouded - Straight PTH Box - 644753-2
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3D Models
644753-2 - TE Connectivity  - 3D model - Header, Shrouded - Straight PTH Box - 644753-2
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644753-2 Details

  • Manufacturer Part Number:

    644753-2

  • 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:

    0.312 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 Resistance:

    3 mΩ

  • Contact Style:

    RND PIN-SKT

  • DIN Conformance:

    NO

  • Durability:

    25 Cycles

  • EMI Shielded:

    NO

  • Empty Shell:

    YES

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insertion Force-Max:

    8.0064 N

  • Insulation Resistance:

    5000000000 Ω

  • Insulator Color:

    NATURAL

  • Insulator Material:

    POLYETHYLENE/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:

    HOUSING SIDE

  • 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:

    2

  • UL Flammability Code:

    94V-0

  • Withdrawl Force-Min:

    .8896 N

644753-2 Frequently Asked Questions (FAQs)

  • The recommended torque value is 0.5-0.7 Nm (4.4-6.3 in-lbs) for the screw terminals.
  • Yes, the 644753-2 connector is designed to withstand high-vibration environments, but it's recommended to follow the manufacturer's guidelines for mounting and securing the connector.
  • The 644753-2 connector has a IP67 rating, making it suitable for outdoor use, but it's essential to ensure proper sealing and protection from environmental factors.
  • The maximum operating temperature for the 644753-2 connector is 125°C (257°F).
  • While it's technically possible, using a different wire gauge than recommended may affect the connector's performance and reliability. It's recommended to follow the manufacturer's guidelines for wire gauge and size.

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644753-2 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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