Datasheet

Product Data Sheet 4118 N/2H7P
02/01/2019 page 15 of 16
6 Reliability
6.1 General
Attention!
In order to achieve the specified life time figure, it is necessary to connect an external capacitor.
Complexity, connection, components and configuration must be checked at the project.
As a basis a capacitor of 220...1000 uF connected to the supply voltage between plus and minus can be used. Max.
suggested lead length between fan and capacitor: 300 mm.
Life expectancy L10 at TU = 40 °C 57.500 h
Life expectancy L10 at TU max. 25.000 h
Life expectancy L10 acc. to IPC 9591 at TU = 40 °C 97.5 00 h