Electronics.The EC7BW-110D12 is an isolated DC/DC converter that is designed for railway systems. This converter has a 20-watt maximum power rating, a 4:1 input voltage range of 43–160VDC, and a 12VDC output rating. It features 89% efficiency and is manufactured by Cincon Electronics. Suitable for applications that require high reliability, this converter meets EN 50155*x* and EN 50121-3-2 standards for electronic equipment used on railway systems. It also offers high-temperature operation, wide input voltage range, and over-voltage protection. Additional features may include UL, CE and/or CCC certifications, custom applications, and optional metal case and nut for secure heat sinking.