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K7803-1000R3 Mornsun DC - DC Converter

  • Stock: 50

    Availability: InStock priceValidUntil: 2026-04-12

  • Brand: Mornsun
  • SKU: 8989 | DAI133

Availability: InStock priceValidUntil: 2026-04-12

  • Rs. 367.98 (inc GST)
    Rs.311.85 + 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 K7803-1000R3 DC-DC Converter Module

K7803-1000R3 converter provides 3.3V output, 1000mA current, and high efficiency up to 96%.

The Mornsun K7803-1000R3 DC-DC Converter Module is a high-efficiency switching regulator that delivers a fixed output voltage of 3.3V and a continuous output current of 1000mA. It replaces traditional LM78xx linear regulators, offering better thermal performance and energy efficiency. Its compact design eliminates the need for heat sinks, making it perfect for space-constrained environments. This Mornsun DC-DC Converter is ideal for various applications including battery-powered devices and embedded systems.

Engineered for versatility, the K7803-1000R3 operates within an input voltage range of 4.75V to 36V DC. With an impressive efficiency of up to 96%, it ensures minimal energy loss. The device also features short circuit protection and thermal shutdown, enhancing safety and reliability in critical applications.

Whether you're working on communication equipment or portable instruments, the Mornsun K7803-1000R3 DC-DC Converter Module meets your power supply needs with ease. Explore our range of power modules to find the right solution for your projects.

Explore the reliability of Mornsun SMPS with DNA. We provide a wide selection of Mornsun SMPS products designed for efficiency. Check other Mornsun SMPS that we have in stock.

At DNA, we cater to all your electronic component needs. If you can't find certain parts, contact us. We can import them for you and support both retail and bulk orders. Explore our range of Connectors, MOSFETs, DC to DC Converter Modules, Sensor Modules, Diodes, and Development Modules. Contact Us

Features of Mornsun K7803-1000R3 DC-DC Converter Module

  • High efficiency up to 96%
  • No heat sink required
  • Short circuit protection
  • Thermal shutdown
  • Wide input voltage range
  • Pin compatible with LM78xx series

Specification of Mornsun K7803-1000R3 DC-DC Converter Module

  • Input Voltage Range: 4.75V to 36V DC
  • Output Voltage: 3.3V DC
  • Output Current: 1000mA (1A)
  • Efficiency: Up to 96%
  • Package Type: SIP-3

Applications of Mornsun K7803-1000R3 DC-DC Converter Module

  • Battery powered devices
  • Embedded systems and controllers
  • Communication and network equipment
  • Portable instruments and medical devices

Related Links for Mornsun K7803-1000R3 DC-DC Converter Module

Package Includes

  • 1 X Mornsun K7803-1000R3 DC-DC Converter Module
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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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.
How long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

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