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254538-E - TE Connectivity

Description: PCB Mount Header, Vertical, Board-to-Board, 32 Position, 1.27 mm [.05 in] Centerline, Fully Shrouded, Gold (Au), Surface Mount, ERNI SMC

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254538-E Details

  • Manufacturer Part Number:

    254538-E

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.40

  • Factory Lead Time:

    14 Weeks, 6 Days

  • Manufacturer:

    TE Connectivity

  • YTEOL:

    9.4

  • Board Mounting Option:

    LOCATING POST

  • Body Breadth:

    0.283 inch

  • Body Depth:

    0.325 inch

  • Body Length:

    1 inch

  • Connector Type:

    BOARD CONNECTOR

  • Contact Finish Mating:

    NOT APPLICABLE

  • Contact Gender:

    MALE

  • Contact Material:

    NOT APPLICABLE

  • Contact Pattern:

    RECTANGULAR

  • DIN Conformance:

    NO

  • EMI Shielded:

    NO

  • Empty Shell:

    NO

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insulator Material:

    LIQUID CRYSTAL POLYMER

  • MIL Conformance:

    NO

  • Mains Connector Rating:

    1.7A

  • Mating Contact Row Spacing:

    0.05 inch

  • Mixed Contacts:

    NO

  • Mounting Style:

    STRAIGHT

  • Mounting Type:

    BOARD

  • Number Of Connectors:

    ONE

  • Number of Ports:

    1

  • Number of Rows Loaded:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Option:

    GENERAL PURPOSE

  • Panel Mount:

    NO

  • Polarization Key:

    POLARIZED

  • Rated Current (Signal):

    1.7 A

  • Reference Standard:

    UL

  • Terminal Pitch:

    1.27 mm

  • Termination Type:

    SURFACE MOUNT

  • Total Number of Contacts:

    32

  • UL Flammability Code:

    94V-0

254538-E 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 254538-E 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. However, it's crucial to verify the wire size and termination method to ensure reliable connections.
  • The 254538-E connector is designed for use in industrial environments and can operate in temperatures ranging from -40°C to 105°C (-40°F to 221°F). However, it's essential to consider the specific environmental conditions and ensure the connector is properly sealed and protected to prevent moisture ingress or other environmental factors from affecting its performance.
  • Yes, to ensure reliable connections and prevent damage to the connector or PCB, it's essential to follow TE Connectivity's recommended PCB layout guidelines, including maintaining a minimum clearance of 1.5 mm (0.06 in) around the connector and avoiding vias or through-holes near the connector mounting area.

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254538-E Overview

Use the download button to access the 254538-E 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 25453, or try a keyword search, such as Headers and Edge Type 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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For a full list of alternate parts for 254538-E, check out Findchips.com