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TUNS1200F12 - Cosel

Description: Enclosed AC DC Converters 1 Output 12V 84A 85 ~ 305 VAC Input Power Module

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PCB Footprints
TUNS1200F12 - Cosel PCB footprint - Other - Other - 19-DIP Module
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3D Models
TUNS1200F12 - Cosel  - 3D model - Other - 19-DIP Module
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TUNS1200F12 Details

  • Manufacturer Part Number:

    TUNS1200F12

  • 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):

    87%

  • 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:

    84 A

  • Output Voltage-Max:

    14.4 V

  • Output Voltage-Min:

    9.6 V

  • Output Voltage-Nom:

    12 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):

    0.0707 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:

    1008 W

  • Trim/Adjustable Output:

    YES

  • Width:

    86.8 mm

TUNS1200F12 Frequently Asked Questions (FAQs)

  • Cosel recommends a 4-layer PCB with a solid ground plane and thermal vias to ensure efficient heat dissipation. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
  • To ensure reliable start-up and shutdown, Cosel recommends a soft-start circuit to limit inrush current and a shutdown circuit to prevent voltage spikes. Additionally, a minimum of 10 ms delay between start-up and shutdown is recommended.
  • The maximum allowed capacitance for the output filter is 1000 uF. Exceeding this value may cause instability or oscillation in the converter.
  • Yes, the TUNS1200F12 can be used in a redundant configuration. However, Cosel recommends using a diode ORing circuit to ensure reliable redundancy and to prevent back-feeding of power.
  • Cosel recommends using a common-mode choke and a differential-mode filter to meet EMI requirements. The filter configuration should be designed to meet the specific application's EMI requirements.

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TUNS1200F12 Overview

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