156PUM-SI Datasheet, PDF (2/7 Pages) Vishay Siliconix – Aluminum Capacitors Aluminum Capacitors

156 PUM-SI
Vishay BCcomponents
Aluminum Capacitors
Power Ultra Miniature Snap-In
DIMENSIONS in millimeters AND AVAILABLE FORMS
TWO TERMINAL SNAP-IN
ØD
+ TERMINAL
L
- TERMINAL
Bottom view
L + 2 max.
5.8
+
-
0
1
mm
The minus terminal can be marked with a black dot or with an
imprinted ‘−’ sign.
Fig.2 Two terminal snap-in
10
± 0.1
Ø 2 ± 0.1 (2 x)
Fig.3 Mounting hole diagram
THREE TERMINAL SNAP-IN
ØD
Ø 2 ± 0.1 (2 x)
Ø 2.5 ± 0.1
+
L
L + 2 max.
-
10 ± 0.1
4 ± 0.5
3.3 ± 0.1
The negative terminal has TWO pins which are BOTH electrically
connected.
Fig.4 Three terminal snap-in
4.75 ± 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
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Document Number: 28337
Revision: 18-Aug-08