BCcomponents
DATA SHEET
156 PUM-SI
Aluminum electrolytic capacitors
Power Ultra Miniature Snap-in
Product specification
Supersedes data of 13th September 2002
File under BCcomponents, BC01
2003 Feb 20
BCcomponents
Product specification
Aluminum electrolytic capacitors
Power Ultra Miniature Snap-in
FEATURES
156 PUM-SI
·
Polarized aluminum electrolytic
capacitors, non-solid electrolyte
·
Large types, very small dimensions,
cylindrical aluminum case,
insulated with a blue sleeve
·
Charge and discharge proof
·
Long useful life:
5 000 hours at 85
°
C
·
High ripple current capability
·
Keyed polarity version available.
APPLICATIONS
2-Terminal
JW68
3-Terminal
Fig.1 Component outlines.
·
General purpose, industrial and
audio/video systems
·
Smoothing and filtering
·
Standard and switched mode power
supplies
·
Energy storage in pulse systems.
QUICK REFERENCE DATA
DESCRIPTION
Case size (
Æ
D
nom
´
L
nom
in mm)
Rated capacitance range (E6 series), C
R
Tolerance on C
R
Rated voltage range, U
R
Category temperature range
Endurance test at 85
°
C
Useful life at 85
°
C
Useful life at 40
°
C and 1.4
´
I
R
applied
Shelf life at 0 V, 85
°
C
Based on sectional specification
Climatic category IEC 60 068
VALUE
22
´
25 to 35
´
60
680 to 100 000
m
F
056/057
PSM-SI
miniaturized
156
PUM-SI
high
voltage
157
PUM-SI
JW157
±
20%
10 to 100 V
-
40 to +85
°
C
2 000 hours
5 000 hours
90 000 hours
500 hours
IEC 60 384-4/EN130 300
40/085/56
2003 Feb 20
2
BCcomponents
Product specification
Aluminum electrolytic capacitors
Power Ultra Miniature Snap-in
Selection chart for C
R
, U
R
and relevant nominal case sizes (
Æ
D
´
L in mm)
Preferred types (2-terminals) in
bold.
C
R
(
m
F)
680
820
1 000
1 200
1 500
U
R
(V)
10
16
25
40
50
63
156 PUM-SI
80
100
22
´
25
22
´
25
25
´
25
22
´
35
22
´
40
25
´
30
30
´
25
22
´
45
25
´
35
22
´
50
25
´
40
30
´
30
35
´
25
25
´
45
30
´
35
30
´
40
35
´
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
22
´
25
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
22
´
25
-
-
-
-
-
-
-
-
-
-
-
-
-
22
´
25
-
-
-
-
-
-
-
-
-
22
´
25
-
-
-
-
22
´
25
-
-
22
´
25
22
´
25
22
´
30
25
´
25
-
-
25
´
25
-
25
´
30
1 800
-
22
´
30
25
´
25
30
´
25
-
22
´
35
25
´
30
30
´
25
2 200
-
-
-
25
´
25
-
22
´
35
25
´
30
22
´
40
25
´
35
30
´
25
-
22
´
45
25
´
35
22
´
50
25
´
40
30
´
30
35
´
25
25
´
45
30
´
35
30
´
40
35
´
30
2 700
-
25
´
25
-
22
´
30
3 300
-
-
-
22
´
30
25
´
25
22
´
35
25
´
30
-
-
-
22
´
35
25
´
30
22
´
40
25
´
35
30
´
25
-
-
30
´
45
35
´
35
30
´
50
35
´
40
-
22
´
45
3 900
-
22
´
50
25
´
45
30
´
30
35
´
25
25
´
50
30
´
35
4 700
-
-
-
25
´
25
-
-
22
´
40
25
´
30
30
´
25
22
´
45
25
´
35
-
-
30
´
45
35
´
35
-
-
35
´
45
-
22
´
45
25
´
40
5 600
-
-
-
-
-
22
´
35
-
-
35
´
50
-
25
´
45
30
´
30
35
´
25
25
´
50
30
´
35
35
´
30
-
30
´
40
35
´
30
-
30
´
50
35
´
40
6 800
-
-
-
-
-
-
22
´
25
-
-
25
´
25
-
-
25
´
35
25
´
30
30
´
25
-
-
35
´
60
-
22
´
50
25
´
40
30
´
30
35
´
25
30
´
35
35
´
30
-
30
´
45
35
´
35
-
35
´
45
8 200
-
-
-
22
´
30
-
-
-
35
´
50
-
-
-
-
-
-
-
35
´
40
-
22
´
40
25
´
35
-
30
´
40
35
´
35
10 000
-
-
-
-
2003 Feb 20
3
BCcomponents
Product specification
Aluminum electrolytic capacitors
Power Ultra Miniature Snap-in
C
R
(
m
F)
U
R
(V)
10
22
´
30
12 000
25
´
25
16
22
´
35
25
´
30
30
´
25
25
22
´
50
25
´
40
30
´
30
35
´
25
25
´
45
30
´
35
30
´
40
35
´
30
40
30
´
40
35
´
30
50
30
´
50
35
´
35
63
35
´
50
156 PUM-SI
80
35
´
60
100
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
35
´
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
22
´
35
30
´
25
22
´
40
25
´
30
30
´
25
-
-
30
´
45
35
´
35
35
´
40
-
-
35
´
45
-
22
´
40
25
´
35
22
´
50
25
´
40
30
´
30
35
´
25
25
´
45
30
´
35
30
´
40
35
´
30
15 000
-
35
´
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
18 000
-
-
-
35
´
45
-
-
-
35
´
60
-
-
30
´
45
35
´
35
30
´
50
35
´
40
-
22 000
22
´
45
25
´
35
22
´
50
27 000
25
´
40
30
´
30
35
´
25
33 000
39 000
47 000
56 000
68 000
82 000
100 000
30
´
35
35
´
30
30
´
40
35
´
30
30
´
45
35
´
35
30
´
50
35
´
45
35
´
50
35
´
60
-
35
´
60
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30
´
45
35
´
35
30
´
50
35
´
40
35
´
45
-
-
35
´
45
-
35
´
50
-
35
´
60
-
35
´
50
35
´
60
-
-
-
-
-
-
-
2003 Feb 20
4
BCcomponents
Product specification
Aluminum electrolytic capacitors
Power Ultra Miniature Snap-in
MECHANICAL DATA AND PACKAGING QUANTITIES
Two terminal snap-in
156 PUM-SI
∅D
+
TERMINAL
L
−
TERMINAL
L
+
2 max.
10
±0.1
CCA995
Bottom view
JW158
4
±0.5
∅2 ±0.1
(2×)
Dimensions in mm.
For dimensions see Table 1.
The minus terminal can be marked with a black dot or with an imprinted ‘-’ sign.
Dimensions in mm.
Fig.2 Two terminal snap-in.
Three terminal snap-in
Fig.3 Mounting hole diagram.
∅2 ±0.1
(2×)
∅D
∅2.5
±0.1
+
TERMINAL
L
−
TERMINAL
minus pole
marking
Bottom view
L
+
2 max.
3.3
±0.1
10
±0.1
CCC162
4
±0.5
4.75
±0.1
CCC163
Dimensions in mm.
For dimensions see Table 1.
The negative terminal has
TWO
pins which are
BOTH
electrically connected.
Dimensions in mm.
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.4 Three terminal snap-in.
Fig.5 Mounting hole diagram.
2003 Feb 20
5
PCB Design
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