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TUNS1200F48 - Cosel

Description: Enclosed AC DC Converters 1 Output 48V 85 ~ 264 VAC Input -40°C ~ 100°C

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PCB Footprints
TUNS1200F48 - Cosel PCB footprint - Other - Other - 19-DIP Module_2025-1.5
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3D Models
TUNS1200F48 - Cosel  - 3D model - Other - 19-DIP Module_2025-1.5
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TUNS1200F48 Details

  • Manufacturer Part Number:

    TUNS1200F48

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PACKAGE-19

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cosel USA Inc

  • YTEOL:

    7.9

  • Analog IC - Other Type:

    AC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    C-UL-US, AAMI, ANSI, CAN, CE, CUL, CSA, UKCA, UL

  • Efficiency (Main Output):

    92%

  • Input Voltage-Max:

    305 V

  • Input Voltage-Min:

    85 V

  • Input Voltage-Nom:

    100 V

  • JESD-30 Code:

    R-XXMA-P19

  • Length:

    117.3 mm

  • Line Regulation-Max:

    0.2%

  • Load Regulation-Max:

    0.2%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    19

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    25 A

  • Output Voltage-Max:

    52.8 V

  • Output Voltage-Min:

    38.4 V

  • Output Voltage-Nom:

    48 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    XMA

  • Package Equivalence Code:

    MODULE,19LEAD(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    260

  • Protections:

    OVER CURRENT, OVER VOLTAGE

  • Ripple Voltage (Main Out):

    0.159075 Vrms

  • Screening Level:

    EN/ES 60601-1; EN/UL 62368-1; IEC 60601-1-2

  • Seated Height-Max:

    13.2 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    UNSPECIFIED

  • Time@Peak Reflow Temperature-Max (s):

    15

  • Total Power Output-Max:

    1200 W

  • Trim/Adjustable Output:

    YES

  • Width:

    86.8 mm

TUNS1200F48 Frequently Asked Questions (FAQs)

  • Cosel recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a thermal relief pattern on the top layer to ensure good heat dissipation.
  • To ensure reliable start-up, Cosel recommends a soft-start circuit to limit the inrush current, and a sufficient hold-up time to allow the output voltage to stabilize.
  • The maximum allowed capacitance on the output of the TUNS1200F48 is 2200uF. Exceeding this value may cause instability or oscillation.
  • Yes, the TUNS1200F48 can be used in a redundant configuration, but it requires careful consideration of the system architecture and fault tolerance to ensure reliable operation.
  • Cosel recommends a fuse rating of 5A to 10A, depending on the specific application and fault current requirements.

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TUNS1200F48 Overview

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