Hi-Link 12V to 5V 2W 400mA DC to DC Isolation Voltage Power Module Converter (B1205S-2WR3) is designed to step down 12V to stable 5V output with high reliability. Compact isolated DC-DC converter Ideal for embedded systems, industrial electronics, and sensitive circuits. 

Features:

• DC to DC Isolated Step-Down Conversion
• 1500VDC Isolation Voltage
• Stable 5V Output
• Compact SIP Package Design
• High Efficiency up to 90%
• Continuous Short Circuit Protection
• Auto Recovery Function
• High Reliability with Long MTBF
• Easy PCB Mount Installation

Specifications:

Parameter	Value
Brand	Hi-Link
Model	B1205S-2WR3
Product Type	Power Module Converter
Input Voltage	12V DC
Output Voltage	5V DC
Output Power	2W
Output Current	400mA
Isolation Voltage	1500V DC
Efficiency	Up to 90%
No Load Power Consumption	0.025W (Typ.)
Operating Temperature Range	-40°C to +85°C

Package Includes:

1 x Hi-Link 12V to 5V 2W 400mA DC to DC Isolation Voltage Power Module Converter (B1205S-1WR3)