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DCW12B-12 - Mean Well

Description: Isolated DC/DC Converters - Through Hole 18-36Vin +/-12Vout 12W 100-500mA

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PCB Footprints
DCW12B-12 - Mean Well PCB footprint - Other - Other - 20.3mm x 31.8mm x 12.7mm
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3D Models
DCW12B-12 - Mean Well  - 3D model - Other - 20.3mm x 31.8mm x 12.7mm
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DCW12B-12 Details

  • Manufacturer Part Number:

    DCW12B-12

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PACKAGE-23/9

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    19 Weeks, 3 Days

  • Manufacturer:

    Mean Well

  • YTEOL:

    6

  • Additional Feature:

    -12V ADDITIONAL OUTPUT AVAILABLE

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    BS, EN, EAC

  • Efficiency (Main Output):

    84%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    18 V

  • JESD-30 Code:

    R-XDMA-P9

  • Length:

    31.8 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    0.5%

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    71 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    12.24 V

  • Output Voltage-Min:

    11.76 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Equivalence Code:

    MODULE,9/23LEAD,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    OVER LOAD, SHORT CIRCUIT

  • Ripple Voltage (Main Out):

    0.02121 Vrms

  • Seated Height-Max:

    12.7 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    12 W

  • Trim/Adjustable Output:

    NO

  • Width:

    20.3 mm

DCW12B-12 Frequently Asked Questions (FAQs)

  • The maximum ambient temperature for the DCW12B-12 is 70°C, but it can be derated to 50°C for altitudes above 2000 meters.
  • Yes, the DCW12B-12 is designed to operate in humid environments, but it's recommended to use a conformal coating or potting to protect the device from moisture and corrosion.
  • The minimum load requirement for the DCW12B-12 is 10% of the maximum rated output current, which is 1A for the 12V model.
  • Yes, you can parallel multiple DCW12B-12 units to increase the output current, but it's recommended to use a current sharing circuit to ensure equal current distribution and to prevent overcurrent conditions.
  • The MTBF of the DCW12B-12 is approximately 550,000 hours at 25°C ambient temperature, calculated according to MIL-HDBK-217F.

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DCW12B-12 Overview

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About Mean Well

MEAN WELL is a manufacturer of standard power supply products used in communications, industrial, medical and automation industries. Their products include power supplies, converters, inverters, and battery chargers. MEAN WELL is headquartered in Taipei, Taiwan.

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