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NMA1515DC - Murata Electronics

Description: Isolated DC/DC Converters 1W Dual Output 15 to +/-15V +/-33mA

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NMA1515DC - Murata Electronics - PCB symbol
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PCB Footprints
NMA1515DC - Murata Electronics PCB footprint - Other - Other - NMA1515DC-1
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3D Models
NMA1515DC - Murata Electronics - 3D model - Other - NMA1515DC-1
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NMA1515DC Details

  • Manufacturer Part Number:

    NMA1515DC

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • Date Of Intro:

    2020-06-04

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    0

  • Additional Feature:

    ALSO HAS -15V OUTPUT

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    80%

  • Input Voltage-Max:

    16.5 V

  • Input Voltage-Min:

    13.5 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-XDMA-T6

  • Line Regulation-Max:

    1.2%

  • Load Regulation-Max:

    3%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.033 A

  • Output Voltage-Nom:

    15 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

NMA1515DC Frequently Asked Questions (FAQs)

  • Murata recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure reliability, follow the recommended derating curves for temperature and output power. Also, ensure good airflow, and consider using a heat sink or thermal interface material to reduce the junction temperature.
  • The maximum allowed capacitance for the input capacitor is 100uF, and for the output capacitor, it's 220uF. Exceeding these values may affect the converter's stability and performance.
  • Yes, the NMA1515DC can be used in a redundant or parallel configuration, but it's essential to follow Murata's application notes and guidelines to ensure proper synchronization and current sharing.
  • To troubleshoot, check the PCB layout, component values, and soldering quality. Verify that the input voltage is within the recommended range, and the output capacitor is properly selected. Consult Murata's application notes and technical support for further assistance.

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NMA1515DC Overview

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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