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B0305S-1W - Mornsun Power

Description: Isolated Module DC DC Converter Through Hole 4-SIP Module -40°C ~ +85°C Output Voltage 05

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Symbol
B0305S-1W - Mornsun Power - PCB symbol
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PCB Footprints
B0305S-1W - Mornsun Power PCB footprint - Other - Other - 4-SIP Module_2026-1.1
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3D Models
B0305S-1W - Mornsun Power - 3D model - Other - 4-SIP Module_2026-1.1
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B0305S-1W Details

  • Manufacturer Part Number:

    B0305S-1W

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Contact Manufacturer

  • Package Description:

    SIP-4

  • ECCN Code:

    EAR99

  • Manufacturer:

    MORNSUN

  • YTEOL:

    2

  • Analog IC - Other Type:

    DC-DC UNREGULATED POWER SUPPLY MODULE

  • Input Voltage-Max:

    3.63 V

  • Input Voltage-Min:

    2.97 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PSMA-T4

  • Length:

    11.6 mm

  • Load Regulation-Max:

    15%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.2 A

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SIP4,.2

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    10.25 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    NOT SPECIFIED

  • Total Power Output-Max:

    1 W

  • Trim/Adjustable Output:

    NO

  • Width:

    6 mm

B0305S-1W Frequently Asked Questions (FAQs)

  • The maximum capacitive load that the B0305S-1W can handle is 10uF. Exceeding this value may cause instability or oscillation.
  • While the B0305S-1W is rated for operation up to 85°C, it's recommended to derate the output power by 2.5% for every 10°C above 60°C to ensure reliable operation.
  • The B0305S-1W meets various safety certifications, including UL60950-1, EN60950-1, and IEC60950-1. However, it's essential to ensure that the converter is used within the specified operating conditions and that the system design meets the required safety standards.
  • MORNSUN recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input filter capacitor. This helps to reduce input ripple and ensure stable operation.
  • While it's technically possible to parallel multiple B0305S-1W converters, it's not recommended as it may lead to instability and reduced reliability. Instead, consider using a higher-power converter or consulting with MORNSUN's application engineers for a custom solution.

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B0305S-1W Overview

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