Locomotive buffer puff 0.4 mF / 400µF

If there are contact difficulties, for example on a switch, a digital locomotive will quickly stop if safe current consumption cannot occur. This can be remedied with the help of an energy storage device.
This buffer supplies the motor and decoder with the required power for a short time.

Operation on all locomotive/vehicle decoders with capacitor, buffer memory connections or internal decoder voltages.
with soft start protection against booster shutdowns
max. 18V track voltage / driving voltage
Decoder remains programmable
Low heat development thanks to the use of the latest technologies
23mm x 9mm - can be shortened to 9mm x 9mm with 300µF
2.5mm height with 400µF - expandable to 4.5mm height with 900µF

Dimensions [mm] (at 400µF)23 * 9 * 2.5
Capacitor voltage max. 20V
Capacitor capacity 0.4 mF / 400µF
Max. driving voltage max. 18V