B1205S-1W 12V to 5V DC-DC Isolated Converter Module

The B1205S-1W is a compact, high-efficiency 12V to 5V DC/DC isolated converter designed for industrial, automation, and embedded applications. Delivering up to 1W output power with reliable isolation, this module efficiently converts a 12V DC input to a stable 5V DC output with minimal ripple and high regulation.

This 12V to 5V DC/DC converter module is rugged build and compact size make it ideal for control systems, communication equipment, sensors, and power-sensitive electronic projects.

Features:

• 12V DC input to regulated 5V DC output
• 1W output power
• High isolation voltage (typically 1.5kV DC)
• Low ripple & low noise performance
• Compact and lightweight design
• Short-circuit and thermal protection
• Wide operating temperature range
• Fixed switching frequency for stable output

Specifications:

• Model: B1205S-1W
• Input Voltage: 12V DC
• Output Voltage: 5V DC
• Output Power: 1W
• Regulation: ±1% (typical)
• Isolation Voltage: 1500 VDC
• Efficiency: Up to ~70-80%
• Ripple & Noise: <100mVp-p
• Package Type: SIP (Single In-Line Package) Module

Applications:

• Industrial control systems
• PLC, instrumentation, data acquisition
• Embedded electronics & microcontrollers
• Communication devices & modems
• Sensor interfaces
• Automation equipment
• Robotics & IoT systems
• Any application needing isolated 12V → 5V DC power

Package Includes:

• 1 × B1205S-1W 12V to 5V DC/DC Isolated Converter Module