The B0503S-1W is a compact and reliable 1-watt DC/DC converter designed to provide stable and isolated power in sensitive electronic systems. With a 5V DC input and a regulated 3V DC output at 200mA, it delivers high efficiency and excellent performance in a small Single In-Line (SIL) package.

This converter is ideal for industrial automation, communication systems, and embedded circuit applications where electrical isolation, voltage conversion, and power stability are essential. The B0503S-1W offers galvanic isolation between input and output, protecting sensitive components from voltage spikes and ground loops.

It features low ripple and noise, ensuring clean power for analog and digital circuits, and its wide operating temperature range makes it suitable for use in demanding environments. The compact form factor allows for easy PCB integration, saving valuable board space without compromising performance.

Engineered with high efficiency and low power consumption, this converter is built for long-term reliability and consistent operation. The SIL package also provides easy soldering and mechanical stability for robust applications.

Key Features:

Power Output: 1W

Input Voltage: 5V DC

Output Voltage: 3V DC

Output Current: 200mA

Package Type: SIL (Single In-Line)

High Efficiency, Low Noise Output

Electrical Isolation between Input and Output

Compact, Lightweight Design for PCB Mounting

Long Operating Life and Stable Performance

Applications:

Industrial control systems

Embedded microcontroller circuits

Communication and instrumentation devices

Signal isolation and voltage regulation

Power distribution in compact electronics

What's in the box
1 x B0503S-1W 1W SIL DC/DC Converter 5V Input to 3V Output 200mA Isolated