LET’S MAKE THIS EASY. CALL 01929 555 700

Mornsun K78 series non isolated dc dc converters

Mornsun’s K78 series are non isolated dc dc converters with compact size, high efficiency and are also footprint compatible with LM78xx series linear regulators.  The K78 series have wide input ranges (up to 72V) and are available in a wide variety of through hole and surface mount packages.

K78 series regulators are available with outputs up to 2000mA and have the following features as standard:Efficiency up to 95%

  • Temperature range: -40°C to +85°C
  • No heat sink required
  • 0.5A SIP3 package
  • Short circuit protection, thermal shutdown
  • Low ripple and noise
  • Industry standard pinout
  • MTBF: 2000k hours
  • RoHS compliance

The K78 series are often available from stock, but generally can be supplied on a 4 week lead-time.  Call out technical team for more information.

READ MOREREAD LESS
  • K78_T-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 1 to 15Vdc
    Power: 0.75-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SMD10
    Non isolated

  • K78Lxx-500R3 Series

    Input:4.75-36Vdc
    Outputs: 3 to 15V dc
    Power:1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xx-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 3 to 15V dc
    Power: 1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xxW-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 3 to 15V dc
    Power: 1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: SIP3 with flying leads
    Non isolated

  • K78_JT-500R3 Series

    Input: 4.75-36Vdc
    Outputs: 3V3 to 15Vdc
    Power: 0.75-7.5 Watt
    Tamb: -40 to +85°C
    Dims: 13.5 x 12.5 x 3.5mm (SMD)
    Non isolated

  • K78_MT-500R4 Series

    Input: 4.5-36Vdc
    Outputs: 3 to 15V dc
    Power: 1.65-7.5 Watt
    Tamb: -40 to +85°C
    Dims: 9.0 x 7.0mm DFN package
    Non isolated

  • K78Uxx-500R3 Series

    Input: 9.0-90Vdc
    Outputs: 3 to 24Vdc
    Power: 1.65-12 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78Uxx-500 Series

    Input: 9.0-72Vdc
    Outputs: 3 to 24Vdc
    Power: 1.65-12 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xx-2000 Series

    Input: 4.75-18Vdc
    Outputs: 1.5 to 12V dc
    Power: 3-13 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78_MT-1000R4 Series

    Input: 4.75-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.30-15 Watt
    Tamb: -40 to +85°C
    Dims: 9.0 x 7.0mm DFN package
    Non isolated

  • K78_T-1000R3 Series

    Input: 4.75-36Vdc
    Outputs: 1 to 15Vdc
    Power: 0.75-15 Watt
    Tamb: -40 to +85°C
    Dims: SMD10
    Non isolated

  • K78Lxx-1000R3 Series

    Input: 6-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.3-15 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xx-1000R3 Series

    Input: 6-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.3-15 Watt
    Tamb: -40 to +85°C
    Dims: SIP3 (90° pins optional)
    Non isolated

  • K78xxM-1000R3 Series

    Input: 6.0-36Vdc
    Outputs: 3 to 15V dc
    Power: 3.3-15 Watt
    Tamb: -40 to +85°C
    Dims: SIP3
    Non isolated

  • K78xx-2000R3 Series

    Input: 6-36Vdc
    Outputs: 3V3 to 15V dc
    Power: 6.6-36 Watt
    Tamb: -40 to +85°C
    Dims: SIP3 (90° pins optional)
    Non isolated

  • K78xx-3AR3 Series

    Input: 8 - 36V dc
    Outputs: 3.3 - 15V dc
    Power: 9.9 - 45 Watt
    Tamb: -40 to +85°C
    Dims: 32.15 x 14.85 x 9.05 mm
    EN62368 approved

  • K78Lxx3AR3 Series

    Input: 8 - 36V dc
    Outputs: 3.3 - 15V dc
    Power: 9.9 - 45 Watt
    Tamb: -40 to +85°C
    Dims: 30.60 x 12.50 x 5.80 mm
    EN62368 approved

  • KUB48 Series

    Input: up to 75Vdc
    Outputs: 12V to 24V dc
    Power: 120/240W
    Tamb: -40 to +85°C
    Dims: Quarter brick package
    Non isolated, Regulated output

  • KUB4836EB Series

    Input: 9 to 60V dc
    Outputs: 0 - 60V dc (adjustable)
    Power: 600W max
    Tamb: -40 to +105°C
    Dims: Eighth brick package
    Non isolated, Regulated output

LET’S MAKE THIS EASY. CALL 01929 555 700

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