Product Images are shown for illustrative purposes only and may differ from actual product.

B1205S-1WR3 Mornsun Isolated DC - DC Converter

  • Stock: 44

    Availability: InStock priceValidUntil: 2026-02-18

  • Brand: Mornsun
  • SKU: 4023 | DAG762

Availability: InStock priceValidUntil: 2026-02-18

  • Rs. 179.36 (inc GST)
    Rs.152.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Mornsun B1205S-1WR3 Isolated DC - DC Converter

B1205S-1WR3 Converter, 12V to 5V output, 1W power, compact SIP package.

The Mornsun B1205S-1WR3 Isolated DC - DC Converter provides reliable voltage conversion in a compact design. This module is ideal for distributed power supply systems requiring isolation. It supports pure digital circuits and low-frequency analog circuits while ensuring high efficiency of up to 81%. With a continuous short-circuit protection feature, the B1205S-1WR3 guarantees safety and reliability in various applications.

Operating within an input voltage range of 21.6 to 26.4 VDC, the Mornsun B1205S-1WR3 delivers a stable output voltage of 5V and an output current of 200mA. The compact SIP package (11.60mm x 6.00mm x 10.16mm) makes it suitable for space-constrained designs. The operating temperature range of -40℃ to +105℃ enhances its versatility in challenging environments.

This Mornsun Isolated DC - DC Converter is perfect for applications in relay-driven circuits and data switching circuits. It meets industry standards for pin-out, making it easy to integrate into existing systems. Explore the full potential of the B1205S-1WR3 for your electronic projects.

Explore the reliability of Mornsun SMPS with DNA. We offer a wide range of Mornsun products that ensure efficient power solutions. Check other 'Mornsun SMPS' that we have in stock.

At DNA, we cater to Indian electronics buyers. If you need specific parts like Microcontrollers, Analog ICs, or Power Supplies, reach out to us. We can import items not in stock and support both retail and bulk orders. Contact Us.

Features of Mornsun B1205S-1WR3 Isolated DC - DC Converter

  • Operating temperature range: -40℃ to +105℃
  • High efficiency up to 81%
  • Continuous short-circuit protection
  • No-load input current as low as 8mA
  • I/O Isolation Test voltage:1.5K VDC/min
  • Compact SIP package

Specification of Mornsun B1205S-1WR3 Isolated DC - DC Converter

  • Isolation Voltage:1.5 kVdc/min
  • Input Voltage range:21.6-26.4 Vdc
  • Nominal voltage:12 Vdc
  • Output voltage:5V
  • Output current:200mA
  • Wattage:1W
  • Size:11.60mm(Length) X 6.00mm(Width) X 10.16mm (Height)
  • Weight:1.3gm

Applications of Mornsun B1205S-1WR3 Isolated DC - DC Converter

  • Distributed power supply systems
  • Pure digital circuits
  • Low-frequency analog circuits
  • Relay-driven circuits
  • Data switching circuits

Related Links for Mornsun B1205S-1WR3 Isolated DC - DC Converter

    Package Includes

    • 1 X Mornsun B1205S-1WR3 Isolated DC - DC Converter
    Extra Information
    Country of Origin China
    Imported By ElectroSource Private Limited

    Reviews (2)

    Write a review

    Note: HTML is not translated!
        Bad           Good

    Frequently Asked Questions

    Do you provide a GST bills?
    Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
    What is your return / replacement policy?
    Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
    Where are you located / where do you ship from?
    We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
    What payment methods do you accept?
    We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
    What details should I send for a bulk quote?
    Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
    Are components original / new?
    We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

    NEW Products

    Product Page : New Products

    Nextion Discovery NX4832F035 3.5" Resistive Touch Display

    Nextion NX4832f035 3.5" Discovery Resistive Touchscreen DisplayNextion NX4832f035 HMI Display with r..

    Rs.3,273.32 (inc GST)
    Rs.2,774.00 + GST

    SKU: 3180 | DAD104
    Stock: 80

    HLK-5M05 AC to DC 5 Watts 5 Volts Module

    HLK-5M05 AC To DC 5 Watts 5 Volts Module HLK-5M05 Module converts 120-230V AC to 5V DC, 5 Watts, co..

    Rs.289.10 (inc GST)
    Rs.245.00 + GST

    SKU: 666 | DAB337
    Stock: 5

    Meanwell SMPS LRS-75-5

    Meanwell LRS-75-5 SMPS 75W 5V Enclosed Power Supply Meanwell LRS-75-5, 75W enclosed SMPS, provides 5..

    Rs.1,320.28 (inc GST)
    Rs.1,118.88 + GST

    SKU: 2494 | DAC658
    Stock: 1

    Mornsun LS03-13B12R3 AC to DC Power Supply Module

    Mornsun LS03-13B12R3 12 Volt AC to DC Power Supply Mornsun LS03-13B12R3 AC to DC Converter, 3W, 12V..

    Rs.223.02 (inc GST)
    Rs.189.00 + GST

    SKU: 2577 | DAC978
    Stock: 398

    Have You Seen

    Product Page : Have You Seen

    Nextion Intelligent NX8048P070-011C-Y 7" Touchscreen Display

    Nextion Intelligent Series 7 Inch Capacitive Touch Display NX8048P070-011C-Y Touch Display with 800x..

    Rs.10,241.22 (inc GST)
    Rs.8,679.00 + GST

    SKU: 2124 | DAB503
    Stock: 100

    HLK-20M12 AC to DC 20 Watts 12 Volts Module

    HLK-20M12 20 Watt 12 Volts Power Supply Module HLK-20M12 power module supplies 12V DC from 120-230V..

    Rs.413.00 (inc GST)
    Rs.350.00 + GST

    SKU: 2594 | DAE084
    Stock: 5

    Meanwell SMPS HDR-30-12

    Meanwell HDR-30-12 SMPS - Compact DIN Rail Power SupplyMeanwell HDR-30-12 offers high efficiency, un..

    Rs.1,495.65 (inc GST)
    Rs.1,267.50 + GST

    SKU: 2508 | DAC672
    Stock: 18

    GX16 3PIN MRS FEMALE CABLE(PLASTIC) AIR TYPE CONNECTOR

    GX16 3-Pin MRS Female Connector GX16 3-Pin MRS Female Connector for power or signal wiring; plastic..

    Rs.35.28 (inc GST)
    Rs.29.90 + GST

    SKU: 9759 | DAI488
    Stock: 25

    Related Products

    Waterproof RGB LED Module

    Waterproof RGB LED Module

    Waterproof RGB LED ModuleSMD5050 Three RGB LED Waterproof ModuleThis is a SMD LED waterproof module ..

    Rs.47.20 (inc GST)
    Rs.40.00 + GST

    SKU: 541 |
    Stock: 0
    Micro USB to Female USB B Panel Mount Data cable

    Micro USB to Female USB B Panel Mount Data cable

    Micro USB to Female USB B Panel Mount Data CableMicro USB 5pin Male to Panel Mount Female USB B..

    Rs.141.60 (inc GST)
    Rs.120.00 + GST

    SKU: 2794 | DAE361
    Stock: 5
    Mornsun B0524S-1WR3 24V Isolated DC-DC Converter SMPS

    Mornsun B0524S-1WR3 24V Isolated DC-DC Converter SMPS

    Mornsun B0524S-1WR3 24V Isolated DC-DC Converter Mornsun B0524S-1WR3 24V DC-DC Converter with 1W ou..

    Rs.160.48 (inc GST)
    Rs.136.00 + GST

    SKU: 3917 | DAG622
    Stock: 30
    CC0805MKX5R8BB226-YAGEO-SMD Multilayer Ceramic Capacitor, 22 µF, 25 V, 0805, ± 20%, X5R

    CC0805MKX5R8BB226-YAGEO-SMD Multilayer Ceramic Capacitor, 22 µF, 25 V, 0805, ± 20%, X5R

    CC0805MKX5R8BB226-YAGEO-SMD Multilayer Ceramic Capacitor, 22 µF, 25 V, 0805, ± 20%, X5RCC0805MKX5R8B..

    Rs.7.40 (inc GST)
    Rs.6.27 + GST

    SKU: 9438 | DAI435
    Stock: 0