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ST4-40-2.50-L-D-P-TR - SAMTEC

Description: 80 Position Connector Header, Center Strip Contacts Surface Mount Gold

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PCB Footprints
ST4-40-2.50-L-D-P-TR - SAMTEC PCB footprint - Other - Other - ST4-40-X.XX-L-D-P-TR
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ST4-40-2.50-L-D-P-TR - SAMTEC  - 3D model - Other - ST4-40-X.XX-L-D-P-TR
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ST4-40-2.50-L-D-P-TR Details

  • Manufacturer Part Number:

    ST4-40-2.50-L-D-P-TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • Country Of Origin:

    Vietnam

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.40

  • Factory Lead Time:

    1 Week

  • Manufacturer:

    Samtec Inc

  • YTEOL:

    8

  • Additional Feature:

    RAZOR BEAM

  • Body Breadth:

    0.146 inch

  • Body Depth:

    0.18 inch

  • Body Length:

    0.692 inch

  • Connector Type:

    BOARD STACKING CONNECTOR

  • Contact Finish Mating:

    GOLD (10) OVER NICKEL (50)

  • Contact Finish Termination:

    Tin (Sn) - with Nickel (Ni) barrier

  • Contact Gender:

    MALE

  • Contact Material:

    PHOSPHOR BRONZE

  • Contact Pattern:

    RECTANGULAR

  • Contact Style:

    CENTRONIC

  • DIN Conformance:

    NO

  • Filter Feature:

    NO

  • IEC Conformance:

    NO

  • Insulator Color:

    BLACK

  • Insulator Material:

    LIQUID CRYSTAL POLYMER

  • JESD-609 Code:

    e3

  • MIL Conformance:

    NO

  • Mating Contact Pitch:

    0.016 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 Rows Loaded:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Option:

    GENERAL PURPOSE

  • Packing Method:

    TR

  • Plating Thickness:

    10u inch

  • Polarization Key:

    POLARIZED HOUSING

  • Rated Current (Signal):

    1.6 A

  • Reference Standard:

    UL

  • Terminal Pitch:

    0.4 mm

  • Termination Type:

    SURFACE MOUNT

  • Total Number of Contacts:

    80

ST4-40-2.50-L-D-P-TR Frequently Asked Questions (FAQs)

  • The recommended torque for the screws on the ST4-40-2.50-L-D-P-TR connector is 0.5-1.5 in-lbs (0.056-0.169 Nm) according to Samtec's application notes.
  • Yes, the ST4-40-2.50-L-D-P-TR connector is designed to withstand high-vibration environments. Samtec recommends following their guidelines for mounting and screw torque to ensure reliable performance.
  • Yes, the ST4-40-2.50-L-D-P-TR connector is compatible with lead-free soldering processes. Samtec ensures that their connectors meet the requirements of the RoHS directive.
  • The maximum operating temperature for the ST4-40-2.50-L-D-P-TR connector is 125°C (257°F) according to Samtec's datasheet.
  • The ST4-40-2.50-L-D-P-TR connector is not designed for use in humid or wet environments. If exposure to moisture is a concern, consider using a connector with a higher IP rating or applying a conformal coating.

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ST4-40-2.50-L-D-P-TR Overview

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