B1203S-1WR2 12V to 3.3V 1W Isolated DC-DC Converter Module (Mornsun B1203S-1WR2)

The B1203S-1WR2 is a compact isolated DC-DC converter module from Mornsun designed to convert a 12V DC input into a regulated 3.3V DC output. Featuring 1W output power, galvanic isolation, and a compact SIP package, it is ideal for industrial automation, embedded systems, communication equipment, sensor interfaces, and applications requiring reliable isolated power supplies.

Key Features -

• 12V DC input to 3.3V DC output

• 1W output power rating

• Galvanic input to output isolation

• Compact SIP package design

• High efficiency power conversion

• Low ripple and noise output

• High isolation voltage

• Reliable industrial-grade performance

• Easy through-hole PCB mounting

• Suitable for sensitive electronic circuits

Specifications -

• Product type - Isolated DC-DC Converter Module

• Model - B1203S-1WR2

• Manufacturer - Mornsun

• Input voltage - 12V DC

• Output voltage - 3.3V DC

• Output power - 1W

• Output current - Up to 303mA

• Isolation voltage - 1500V DC

• Converter type - Isolated DC-DC Converter

• Package type - SIP Through Hole

• Mounting type - Through Hole

• Efficiency - High Efficiency Design

Applications -

• Industrial automation systems

• Embedded electronics

• Communication equipment

• Sensor interface circuits

• Data acquisition systems

• Medical electronics

• Isolated digital circuits

• Microcontroller power supplies