C&H Technology 156 PUM-SI - Manual (Page 3)

156 PUM-SI
Vishay BCcomponents Aluminum Capacitors
Power Ultra Miniature Snap-In
www.vishay.com For technical questions, contact: [email protected] Document Number: 28337
36 Revision: 18-Aug-08
DIMENSIONS in millimeters AND AVAILABLE FORMS
TWO TERMINAL SNAP-IN
THREE TERMINAL SNAP-IN
Fig.2 Two terminal snap-in
The minus terminal can be marked with a black dot or with an
imprinted ‘
−’ sign.
+ TERMINAL
- TERMINAL
L
Bottom view
5.8 mm
+ 0
- 1
Ø D
L + 2 max.
Fig.3 Mounting hole diagram
Ø 2 ± 0.1 (2 x)
10
± 0.1
+
-
Ø D
L + 2 max.
4 ± 0.5
L
Fig.4 Three terminal snap-in
The negative terminal has TWO pins which are BOTH electrically
connected.
Ø 2 ± 0.1 (2 x)
Ø 2.5 ± 0.1
3.3 ± 0.1
4.75 ± 0.1
10 ± 0.1
The 10 mm spacing of the 2 pin snap-in is used as the base layout
and a third hole is added.
The third hole is closer to the negative primary hole so that
polarization is always maintained, together with added mechanical
stability.
Fig.5 Mounting hole diagram