DC/DC converters meet wide range of standards

Posted By : Mick Elliott
DC/DC converters meet wide range of standards

The portfolio of EN50155-compliant DC/DC converters at Dengrove Electronic Components is extended with the RECOM RPA120H-RW, which delivers up to 120W in the industry-standard half-brick footprint of 61.0mm x 57.9mm. In addition to satisfying EN50155, the harmonised European standard covering electronic equipment for railway rolling stock, the RPA120H-RW also complies with the UL and IEC/EN 60950-1 industrial safety specifications and is therefore suited a wide range of communication, control and monitoring applications.

The single-output converter can be specified with either 12V, 15V or 24V output voltage, and has a wide 4:1input-voltage range spanning 53V to 154V.

Tight output-voltage regulation, with ripple and noise below 100mVp-p, ensure stable power for sensitive equipment deployed in challenging environments.

The output voltage can be trimmed by ±10% using external trim-up and trim-down resistors, or adjusted via remote-sense inputs.

Over-temperature, short-circuit, over-current and over-voltage protection are built in, and the converters also ensure user safety by providing 3kV isolation and meeting standards for reinforced insulation.

All units come with RECOM’s three-year manufacturer’s warranty.

The units are supplied with an aluminium heatsink fitted, and are capable of operating with case temperature up to 100°C.

They can be specified with an active-high or active-low control pin output, and also provide the option of output gating that provides a convenient means of powering-down the load to save energy while allowing fast wake-up from standby.

Full-load efficiency of up to 88.5% minimises power dissipation when active.

Downloads


You must be logged in to comment

Write a comment

No comments




Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

Girls in Tech | Catalyst | 2019
4th September 2019
United Kingdom The Brewery, London
DSEI 2019
10th September 2019
United Kingdom EXCEL, London
EMO Hannover 2019
16th September 2019
Germany Hannover
Women in Tech Festival 2019
17th September 2019
United Kingdom The Brewery, London
European Microwave Week 2019
29th September 2019
France Porte De Versailles Paris