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

Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module

Name: Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module
Brand: Mornsun
SKU: DAI132
Price: 372.53 INR
Availability: InStock
Rating: 4.33 (3 reviews)

Write a review | 3 reviews

Stock: 2
Availability: InStock priceValidUntil: 2026-12-03
Brand: Mornsun
SKU: 8988 | DAI132

Rs. 372.53 (inc GST)
Rs.315.70 + GST
Qty : Qty Qty

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

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

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

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

Description

Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module

K7803-500R3 non-isolated DC/DC converter module with a regulated 3.3V, 500mA output and 4.75–36V input range.

The Mornsun K7803-500R3 is a wide-input, non-isolated DC/DC converter module. It provides a regulated 3.3V output at up to 500mA for low-voltage circuits. Its input range supports a range of DC supply levels.

The three-pin design is pin-out compatible with LM78XX linear regulators, which can help when updating an existing board design. The module needs no heat sink and has continuous, self-recovering short-circuit protection.

Use this converter in industrial control and instrumentation equipment or electric power systems that need a 3.3V supply. Its integrated conversion function supports a simpler power design.

DNA helps electronics buyers source Mornsun products for DC to DC Converter Modules projects and builds. Contact us for product and order support. Check other DC to DC Converter Modules that we have in stock

If you cannot find the part you need, contact DNA for import support. We serve Indian electronics buyers with retail and bulk orders, and can help source related capacitors, resistors, IGBTs and converter modules. Contact Us

Features of Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module

Wide-input regulated conversion
Non-isolated single-output design
Pin-out compatible with LM78XX linear regulators
Continuous, self-recovering short-circuit protection
No heat sink required

Specifications of Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module

Input voltage: 24VDC nominal
Output voltage: 3.3VDC
Output current: 500mA at full load
Efficiency: 86% typical at minimum input voltage and 80% typical at maximum input voltage, at full load
Operating ambient temperature: −40°C to +85°C
Pin-out: Pin 1 Vin, pin 2 GND, pin 3 +Vo
Dimensions: 11.60 × 7.55 × 10.16mm

Applications of Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module

Industrial control
Instrumentation
Electric power

Package Includes

1 X Mornsun K7803-500R3 3.3V 500mA DC/DC Converter Module

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

Reviews (3)

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating 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.

Do you ship all over India?

Yes — we dispatch orders across India.

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.

What details should I share for sourcing a non-listed component?

Send these details for fastest sourcing: - Exact part number - Manufacturer (if known) - Package type - Product image (if possible) - Required quantity - Delivery address + PIN code - Timeline/urgency

Can I order just one piece (no minimum order quantity)?

Yes — we support single-piece orders for many products. If a product has MOQ, it will be mentioned on the product page.

View all FAQs →