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MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module

Name: MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module
Brand: Mornsun
SKU: DAG449
Price: 164.02 INR
Availability: InStock
Rating: 4.5 (2 reviews)

Write a review | 2 reviews

Stock: 40
Availability: InStock priceValidUntil: 2026-11-19
Brand: Mornsun
SKU: 3836 | DAG449

Rs. 164.02 (inc GST)
Rs.139.00 + GST

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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 B1212S-1WR3 1W Isolated DC/DC Converter Module

MORNSUN B1212S-1WR3 is a 1 W isolated DC/DC converter with 12 V output, 10.8–13.2 V input and 1500 VDC input-to-output isolation.

The MORNSUN B1212S-1WR3 is a 1 W isolated DC/DC converter module. It takes a 10.8–13.2 VDC input and supplies an unregulated 12 VDC output for circuits that need a separate power domain. Its 12 V to 12 V isolated conversion suits low-power control and signal designs.

Input-to-output isolation helps limit direct electrical coupling between the two sides. Continuous short-circuit protection with self-recovery helps the module resume operation after a fault clears. The four-pin layout and compact case help designers place it on space-limited boards. Full-load efficiency is 80% typical.

Use this 1 W isolated power module in distributed power supplies, pure digital circuits, low-frequency analog circuits, relay-driven circuits and data switching circuits. It provides an isolated rail for these low-power designs.

DNA stocks MORNSUN power modules for designs that need isolated DC conversion. Browse our range of DC to DC Converter Modules for prototyping, repair and production needs. Check other DC to DC Converter Modules that we have in stock

For Indian electronics buyers, DNA can help find parts that are not listed and provide import support. We support retail and bulk orders, including related items such as MOSFETs, capacitors and microcontrollers. Contact Us

Features of MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module

Provides input-to-output isolation
Continuous short-circuit protection with self-recovery
Unregulated single-output design for isolated DC conversion
Four-pin layout supports board integration
Flame-retardant, heat-resistant case

Specifications of MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module

Rated output power: 1 W
Input voltage: 10.8–13.2 VDC, nominal 12 VDC
Output voltage: 12 VDC
Output current: 9 mA minimum, 83 mA maximum
Full-load efficiency: 76% minimum, 80% typical
Input-to-output isolation test voltage: 1500 VDC minimum, 1-minute test
Operating temperature: -40°C to +105°C, with derating required at 85°C and above
Dimensions: 11.60 × 6.00 × 10.16 mm

Applications of MORNSUN B1212S-1WR3 1W Isolated DC/DC Converter Module

Isolated voltage in distributed power supply systems
Pure digital circuits
Low-frequency analog circuits
Relay-driven circuits and data switching circuits

Package Includes

1 X MORNSUN B1212S-1WR3 1W Isolated 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.

Where are you located / where do you ship from?

We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.

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.

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