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SKA40B-12 - Mean Well

Description: Isolated DC/DC Converters 18-36Vin 12Vout 0.3-3.33A, 40W

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PCB Footprints
SKA40B-12 - Mean Well PCB footprint - Other - Other - SKA40B-05-2
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3D Models
SKA40B-12 - Mean Well  - 3D model - Other - SKA40B-05-2
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SKA40B-12 Details

  • Manufacturer Part Number:

    SKA40B-12

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    19 Weeks, 3 Days

  • Manufacturer:

    Mean Well

  • YTEOL:

    7

  • Additional Feature:

    SEATED HEIGHT NOM

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    FCC, EAC, CE, UKCA

  • Efficiency (Main Output):

    90%

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    18 V

  • JESD-30 Code:

    S-MDMA-P8

  • Length:

    50.8 mm

  • Line Regulation-Max:

    0.5%

  • Load Regulation-Max:

    0.5%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    80 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.33 A

  • Output Voltage-Max:

    13.2 V

  • Output Voltage-Min:

    10.8 V

  • Output Voltage-Nom:

    12 V

  • Package Body Material:

    METAL

  • Package Code:

    DMA

  • Package Shape:

    SQUARE

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    SHORT CIRCUIT, OUTPUT OVER VOLTAGE, OUTPUT OVER CURRENT

  • Ripple Voltage (Main Out):

    0.02828 Vrms

  • Seated Height-Max:

    11 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    200 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    40 W

  • Trim/Adjustable Output:

    YES

  • Width:

    50.8 mm

SKA40B-12 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the SKA40B-12 is -20°C to 60°C, with a derating of 2.5% per °C above 40°C.
  • Yes, the SKA40B-12 is designed to operate in humid environments, but it's recommended to keep the relative humidity below 90% to prevent condensation.
  • The SKA40B-12 requires a minimum load of 10% of the rated output power to maintain stability and regulation.
  • Yes, you can parallel multiple SKA40B-12 units, but it's recommended to use a master-slave configuration and ensure that the units are identical and properly synchronized.
  • The SKA40B-12 can withstand a surge of up to 300% of the rated output power for 1 second, but repeated surges may affect the unit's reliability.

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SKA40B-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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