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MCW1031 - Minmax

Description: The MCW1000 series is a range of isolated 2W DC-DC converter modules featuring fully regulated output and wide 2:1 input voltage ranges. The product comes in a SIP-8 package with a very small footprint occupying only 0.3 square in. on the PCB.

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Symbol
MCW1031 - Minmax - PCB symbol
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PCB Footprints
MCW1031 - Minmax PCB footprint - Other - Other - MCW1031
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3D Models
MCW1031 - Minmax - 3D model - Other - MCW1031
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MCW1031 Details

  • Manufacturer Part Number:

    MCW1031

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SIP-8/7

  • ECCN Code:

    EAR99

  • Manufacturer:

    Minmax Technology Co Ltd

  • YTEOL:

    5

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CB, CSA, CUL, EN, IEC, UL

  • Efficiency (Main Output):

    72%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    18 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PSIP-T7

  • Length:

    21.8 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    0.75%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    3.366 V

  • Output Voltage-Min:

    3.234 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SIP

  • Package Equivalence Code:

    SIP7/8,.11

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Protections:

    OVER LOAD, SHORT CIRCUIT, UNDER VOLTAGE

  • Ripple Voltage (Main Out):

    0.017675 Vrms

  • Screening Level:

    EN/IEC/UL 62368-1

  • Seated Height-Max:

    11.7 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Total Power Output-Max:

    2 W

  • Trim/Adjustable Output:

    NO

  • Width:

    9.3 mm

MCW1031 Frequently Asked Questions (FAQs)

  • For optimal performance, it's recommended to follow a 4-layer PCB stack-up with a solid ground plane, and to place thermal vias under the device to dissipate heat. A minimum of 2oz copper thickness is recommended for the PCB.
  • To ensure EMC compliance, it's recommended to follow proper PCB layout and shielding techniques, such as using a metal shield can or a mu-metal shield around the device. Additionally, ensure that the input and output cables are properly filtered and shielded.
  • The recommended input voltage range for the MCW1031 is 36-72V. Operating within this range ensures optimal efficiency, which is typically above 90%. Operating outside this range may reduce efficiency and affect the device's reliability.
  • To protect the MCW1031 from overvoltage and overcurrent conditions, it's recommended to use a fuse or a current limiting resistor in series with the input, and to add overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage from voltage transients.
  • The maximum operating temperature range for the MCW1031 is -40°C to 85°C. Operating above 85°C can reduce the device's reliability and lifespan. It's recommended to ensure proper airflow and heat dissipation to maintain a safe operating temperature.

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MCW1031 Overview

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