In order for the solenoid point motor to throw the point we need to apply current briefly to an electromagnetic coil. A capacitor discharge unit greatly improves reliability in that it builds up and ...

P-Duke is aiming at rail and industrial use with a family of 20W 25.4 x 25.4mm dc-dc converters with wide input ranges. Depending on part, they take 9 to 75Vdc, or 14 to 160Vdc, and turn that into ...

Components Bureau has announced the DC/DC converters AER20-W and AER20-DW from Autronic. The 2"x1" bricks have been specifically designed as reliable solutions for applications such as railway systems ...

To handle inputs from 43 to 160Vdc, and outputs of 50, 100 or 150W, TDK has added quarter brick dc-dc converters to its CN-B110 series, which previously only had 200 and 300W half-brick models. “The ...

The TEQ 20 series features 2,250-V dc I/O isolation, undervoltage lockout, overtemperature protection, and short-circuit protection. Traco Power recently extended its TEQ 20 series of 20-W ...