B0505S-1WR3 1W SIL DC/DC Converter 5V Input 5V Output 200mA Isolated

The B0505S-1WR3 is a high-performance 1W isolated DC/DC converter from Mornsun, designed to provide a reliable and efficient power conversion solution for compact electronic systems. It converts a 5V DC input into a regulated 5V DC output at up to 200mA, offering stable operation and excellent electrical isolation between input and output.

Built in a Single In-Line (SIL) package, this converter is ideal for industrial automation, embedded control, and instrumentation applications where board space and reliability are critical. The B0505S-1WR3 features high efficiency, low ripple noise, and short-circuit protection, ensuring dependable performance even in demanding environments.

Its galvanic isolation helps protect sensitive circuits from transient voltages and ground loop interference, making it a preferred choice for mixed-signal systems and communication modules. The R3 series offers improved efficiency and temperature stability over earlier versions, supporting continuous operation across a wide temperature range.

Compact and easy to integrate, the B0505S-1WR3 delivers consistent voltage regulation, energy efficiency, and system protection-all in a durable miniature package optimized for long-term use.

Key Features:

• Power Output: 1W
• Input Voltage: 5V DC
• Output Voltage: 5V DC
• Output Current: 200mA
• Package Type: SIL (Single In-Line)
• High Efficiency & Low Ripple Noise
• 1kV DC Isolation between Input and Output
• Short-Circuit Protection
• Compact Size for PCB Mounting
• High Reliability and Extended Temperature Range

Applications:

• Industrial automation equipment
• Communication modules and sensors
• Embedded microcontroller power supply
• Data acquisition systems
• Isolated voltage regulation and signal protection

What's in the box
1 x B0505S-1WR3 1W SIL DC/DC Converter 5V Input 5V Output 200mA Isolated