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681M21WA4SL141 - NorComp

Description: 21 (17 + 4 Power) Position D-Sub, Combo Receptacle, Female Sockets Connector

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681M21WA4SL141 - NorComp PCB footprint - Other - Other - 681M21WA4SL141-1
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681M21WA4SL141 - NorComp  - 3D model - Other - 681M21WA4SL141-1
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681M21WA4SL141 Details

  • Manufacturer Part Number:

    681M21WA4SL141

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.30

  • Manufacturer:

    NorComp

  • YTEOL:

    8.5

  • Additional Feature:

    TERMINAL PITCH FOR POWER CONTACTS IS 7.137 MM

  • Board Mounting Option:

    BOARD LOCK

  • Body Breadth:

    0.492 inch

  • Body Depth:

    0.238 inch

  • Body Length:

    2.732 inch

  • Connector Type:

    D SUBMINIATURE CONNECTOR

  • Contact Arrangement:

    S17P4

  • Contact Gender:

    FEMALE

  • Contact Pattern:

    STAGGERED

  • Contact Resistance:

    10 mΩ

  • Contact Style:

    RND PIN-SKT

  • Dielectric Withstanding Voltage:

    1000VAC V

  • Empty Shell:

    NO

  • Filter Feature:

    NO

  • Insertion Force-Max:

    44.13 N

  • Insulation Resistance:

    5000000000 Ω

  • Insulator Material:

    POLYBUTYLENE TEREPHTHALATE

  • Mating Contact Pitch:

    0.109 inch

  • Mating Contact Row Spacing:

    0.112 inch

  • Mixed Contacts:

    YES

  • Mounting Option 1:

    HOLE 0.12

  • Mounting Option 2:

    LOCKING

  • Mounting Style:

    STRAIGHT

  • Mounting Type:

    BOARD

  • Number Of Connectors:

    ONE

  • Number Of PCB Rows:

    2

  • Number of Rows Loaded:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Option:

    GENERAL PURPOSE

  • PCB Contact Pattern:

    STAGGERED

  • PCB Contact Row Spacing:

    2.845 mm

  • Plating Thickness:

    FLASH inch

  • Rated Current (Power):

    40 A

  • Rated Current (Signal):

    5 A

  • Reference Standard:

    UL

  • Shell Finish:

    NICKEL

  • Shell Material:

    STEEL

  • Shell Size:

    4/C

  • Terminal Length:

    0.118 inch

  • Terminal Pitch:

    2.769 mm

  • Termination Type:

    SOLDER

  • Total Number of Contacts:

    21

  • UL Flammability Code:

    94V-0

  • Withdrawl Force-Min:

    2.942 N

681M21WA4SL141 Frequently Asked Questions (FAQs)

  • The recommended torque value for the screw locks is 0.5-1.5 Nm (4-12 in-lbs). However, it's always best to consult the specific application requirements and the datasheet for the most up-to-date information.
  • Yes, the contacts are gold-plated. The thickness of the plating is 0.76 μm (30 μin) minimum, which provides excellent corrosion resistance and ensures reliable connections.
  • The operating temperature range for the 681M21WA4SL141 connector is -55°C to 125°C (-65°F to 257°F). However, it's essential to note that the temperature range may vary depending on the specific application and environmental conditions.
  • Yes, the 681M21WA4SL141 connector is designed to withstand high-vibration applications. It meets the requirements of MIL-DTL-55302F, which includes vibration testing. However, it's crucial to consult the datasheet and application notes for specific vibration testing parameters.
  • Yes, the 681M21WA4SL141 connector is designed to operate in humid environments. It meets the requirements of MIL-DTL-55302F, which includes humidity testing. However, it's essential to ensure that the connector is properly sealed and protected from moisture ingress.

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