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MD-50S - Same Sky

Description: 5 Pin, Mini Circular Connector w/o Shield

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PCB Footprints
MD-50S - Same Sky PCB footprint - Other - Other - MD-50S-3
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MD-50S Details

  • Manufacturer Part Number:

    MD-50S

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.69.40.20

  • Manufacturer:

    Same Sky

  • YTEOL:

    0

  • Board Mounting Option:

    SPLIT BOARD LOCK

  • Body Breadth:

    0.503 inch

  • Body Depth:

    0.484 inch

  • Body Length:

    0.551 inch

  • Body/Shell Style:

    JACK

  • Connector Type:

    MINI DIN CONNECTOR

  • Contact Finish Mating:

    NOT APPLICABLE

  • Contact Finish Termination:

    Tin (Sn)

  • Contact Gender:

    FEMALE

  • Contact Material:

    BRASS

  • Contact Resistance:

    30 mΩ

  • Contact Style:

    RND PIN-SKT

  • Dielectric Withstanding Voltage:

    500VAC V

  • Durability:

    5000 Cycles

  • EMI Shielded:

    NO

  • Insertion Force-Max:

    45 N

  • Insulation Resistance:

    100000000 Ω

  • Insulator Material:

    GLASS FILLED POLYBUTYLENE TEREPHTHALATE

  • JESD-609 Code:

    e3

  • Mounting Option 1:

    LOCKING

  • Mounting Style:

    RIGHT ANGLE

  • Mounting Type:

    BOARD

  • Number of Ports:

    1

  • Operating Temperature-Max:

    50 °C

  • Operating Temperature-Min:

    -25 °C

  • Option:

    GENERAL PURPOSE

  • Polarization Key:

    POLARIZED HOUSING

  • Rated Current (Signal):

    2 A

  • Reference Standard:

    UL

  • Terminal Length:

    0.138 inch

  • Termination Type:

    SOLDER

  • Total Number of Contacts:

    5

MD-50S Frequently Asked Questions (FAQs)

  • CUI Devices recommends a PCB layout with a solid ground plane, minimal trace lengths, and a decoupling capacitor (e.g., 10uF) between the VCC and GND pins to ensure stable operation and minimize EMI.
  • To ensure reliable communication, use a UART interface with a baud rate of 9600 or lower, and implement flow control (e.g., RTS/CTS) to prevent data loss. Also, ensure that the MD-50S is properly configured and initialized before attempting communication.
  • The MD-50S supports cable lengths up to 3 meters (10 feet) for reliable data transmission. Longer cable lengths may result in signal degradation and errors.
  • The MD-50S is rated for operation up to 85°C (185°F). However, it's recommended to derate the device's performance and consider additional thermal management measures for extended operation above 70°C (158°F).
  • To troubleshoot issues, check the device's configuration and initialization, verify proper power supply and grounding, and use a logic analyzer or oscilloscope to inspect the UART signals. Consult the datasheet and CUI Devices' application notes for additional guidance.

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MD-50S Overview

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About Same Sky

Tracing our roots back to 1989 just outside of Portland, Oregon, Same Sky® (formerly CUI Devices) is an electronic components manufacturer dedicated to nurturing the spirit of innovation by caring more than is expected, embracing evolution, taking a holistic approach, and having fun along the away. We specialize in an ever-expanding range of product technologies, including audio, interconnect, motion, relay, sensor, switch and thermal management solutions.

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