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521744-1 - TE Connectivity

Description: Body Features: Primary Product Color Natural | Configuration Features: Number of Positions 1 | Contact Features: Terminal Orientation Straight | Terminal Type Tab | Contact Mating Retention With | Housing Features: Housing Material Nylon | Industry Standards: UL Flammability Rating UL 94V-2 | Mechanical Attachment: Mating Alignment With | Connector Mounting Type Cable Mount (Free-Hanging) | Packaging Features: Packaging Method Carton | Product Type Features: Sealable No | Connector & Housing Type Tab Housin

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521744-1 - TE Connectivity  - 3D model
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521744-1 Details

  • Manufacturer Part Number:

    521744-1

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.30

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    TE Connectivity

  • Connector Type:

    RECTANGULAR POWER CONNECTOR

  • Contact Finish Mating:

    NOT APPLICABLE

  • Contact Material:

    NOT APPLICABLE

  • DIN Conformance:

    NO

  • EMI Shielded:

    NO

  • Empty Shell:

    YES

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insulator Material:

    POLYAMIDE

  • MIL Conformance:

    NO

  • Mains Connector Rating:

    115/230VAC

  • Mixed Contacts:

    NO

  • Mounting Type:

    CABLE

  • Number Of Connectors:

    ONE

  • Number of Ports:

    1

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Option:

    GENERAL PURPOSE

  • Packing Method:

    BOX

  • Panel Mount:

    NO

  • Reference Standard:

    UL

  • Total Number of Contacts:

    1

  • UL Flammability Code:

    94V-2

521744-1 Frequently Asked Questions (FAQs)

  • The recommended torque value for the screw terminals is 0.5-0.7 Nm (4.4-6.3 in-lbs). It's essential to follow this torque specification to ensure reliable connections and prevent damage to the connector.
  • Yes, the 521744-1 connector is designed to withstand vibrations and is suitable for use in applications with moderate to high vibration levels. However, it's essential to ensure proper mounting and secure the connector to prevent damage or disconnection.
  • While the datasheet specifies AWG 20-24 wire sizes, the connector can accommodate smaller wire sizes (e.g., AWG 26-28) with the use of wire adapters or by following TE Connectivity's wire stripping and termination guidelines.
  • To ensure reliable connections in high-temperature environments, it's essential to follow proper termination techniques, use high-temperature-rated wire and insulation, and consider using thermal interface materials or heat sinks to dissipate heat.
  • The 521744-1 connector is designed for indoor use, but it can be used in outdoor or harsh environmental applications with proper sealing and protection. TE Connectivity offers various sealing options and accessories to ensure environmental protection.

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521744-1 Overview

Use the download button to access the 521744-1 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like 52174, or try a keyword search, such as Power Connectors

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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