input filtering capacitor design
They do exist if you look under Caps, Film



Categories  Capacitors
Film Capacitors
Manufacturer    EPCOS (TDK)
Series  B2562
Packaging ?     Bulk ?
Part Status     Active  88 Stock
Capacitance     1500µF
Tolerance   ±10%
Voltage Rating - AC     -
Voltage Rating - DC     900V
Dielectric Material     Polypropylene (PP), Metallized
Operating Temperature   -55°C ~ 75°C
Mounting Type   Chassis, Stud Mount
Package / Case  Radial, Can
Size / Dimension    4.567" Dia (116.00mm)
Height - Seated (Max)   7.126" (181.00mm)
Termination     Threaded, Female
Lead Spacing    1.969" (50.00mm)
Applications    DC Link, DC Filtering