157PUM-SI 查看數據表（PDF） - Vishay Semiconductors
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157PUM-SI Datasheet PDF : 10 Pages
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www.vishay.com
DIMENSIONS in millimeters AND AVAILABLE FORMS
TWO TERMINAL SNAP-IN
ØD
157 PUM-SI
Vishay BCcomponents
+ Terminal
- Terminal
L
L + 2 max.
Bottom view
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
THREE TERMINAL SNAP-IN
ØD
10
± 0.1
Ø 2 ± 0.1 (2 x)
Fig. 3 - Mounting hole diagram
Ø 2 ± 0.1 (2 x)
Ø 2.5 ± 0.1
+ Terminal
- Terminal
L
L + 2 max.
Minus pole
marking
Bottom view
4 ± 0.5
The negative terminal has TWO pins which are BOTH
electrically connected.
Fig. 4 - Three terminal snap-in
3.3 ± 0.1
10 ± 0.1
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
Table 1
DIMENSIONS in millimeters, MASS AND PACKAGING QUANTITIES
NOMINAL
CASE SIZE
ØDxL
Ø Dmax.
Lmax.
MASS
(g)
22 x 25
23
27
12
22 x 30
23
32
16
22 x 35
23
37
20
22 x 40
23
42
23
25 x 25
26
27
20
25 x 30
26
32
22
25 x 35
26
37
24
25 x 40
26
42
27
25 x 45
26
47
32
25 x 50
26
52
38
PACKAGING QUANTITIES
(units per box)
100
100
100
100
100
100
100
100
100
100
Revision: 17-Oct-16
3
Document Number: 28338
For technical questions, contact: aluminumcaps2@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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