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DF51A-20DP-2DSA - Hirose

Description: HIROSE(HRS) - DF51A-20DP-2DSA - Wire-To-Board Connector, 2 mm, 40 Contacts, Header, SignalBee DF51 Series, Through Hole, 2 Rows

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PCB Footprints
DF51A-20DP-2DSA - Hirose PCB footprint - Header, Shrouded - Straight PTH Box - Header, Shrouded - Straight PTH Box - DF51A-20DP-2DSA
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DF51A-20DP-2DSA Details

  • Manufacturer Part Number:

    DF51A-20DP-2DSA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.40

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Hirose Electric Co Ltd

  • YTEOL:

    8

  • Body Breadth:

    0.287 inch

  • Body Depth:

    0.331 inch

  • Body Length:

    1.067 inch

  • Connector Type:

    BOARD CONNECTOR

  • Contact Finish Mating:

    NOT SPECIFIED

  • Contact Finish Termination:

    Tin (Sn)

  • Contact Gender:

    MALE

  • Contact Material:

    NOT SPECIFIED

  • Contact Pattern:

    RECTANGULAR

  • Contact Resistance:

    30 mΩ

  • Contact Style:

    SQ PIN-SKT

  • Dielectric Withstanding Voltage:

    650VAC V

  • Durability:

    30 Cycles

  • Filter Feature:

    NO

  • Insulation Resistance:

    1000000000 Ω

  • Insulator Color:

    BLACK

  • Insulator Material:

    GLASS FILLED POLYBUTYLENE TEREPHTHALATE

  • JESD-609 Code:

    e3

  • Mating Contact Pitch:

    0.079 inch

  • Mating Contact Row Spacing:

    0.079 inch

  • Mixed Contacts:

    NO

  • Mounting Option 1:

    LOCKING

  • Mounting Style:

    STRAIGHT

  • Mounting Type:

    BOARD

  • Number Of Connectors:

    ONE

  • Number Of PCB Rows:

    2

  • Number of Rows Loaded:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -55 °C

  • Option:

    GENERAL PURPOSE

  • PCB Contact Pattern:

    RECTANGULAR

  • PCB Contact Row Spacing:

    2 mm

  • Polarization Key:

    POLARIZED HOUSING

  • Rated Current (Signal):

    2 A

  • Reference Standard:

    CUL; UL

  • Terminal Length:

    0.118 inch

  • Terminal Pitch:

    2 mm

  • Termination Type:

    SOLDER

  • Total Number of Contacts:

    20

  • UL Flammability Code:

    94V-0

DF51A-20DP-2DSA Frequently Asked Questions (FAQs)

  • The recommended mating sequence is to mate the guide pins first, followed by the signal contacts. This ensures proper alignment and prevents damage to the connector.
  • Yes, the DF51A-20DP-2DSA connector is designed to withstand high-vibration environments. However, it's essential to follow the recommended torque values and ensure proper mounting to prevent connector damage or disconnection.
  • The maximum cable diameter that can be used with the DF51A-20DP-2DSA connector is 2.5 mm. Using cables with larger diameters may compromise the connector's performance and reliability.
  • Yes, the DF51A-20DP-2DSA connector is designed to be compatible with automated assembly processes. However, it's essential to consult with Hirose Electric Co Ltd or a qualified assembly partner to ensure proper implementation.
  • The typical lead time for delivery of the DF51A-20DP-2DSA connector varies depending on the region, quantity, and availability. It's recommended to consult with Hirose Electric Co Ltd or an authorized distributor for the most up-to-date lead time information.

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