Document Number: 28375 For technical questions, contact: aluminumcaps2@vishay.com
www.vishay.com
Revision: 18-Aug-08 1
Aluminum Capacitors
Power Ultra Long Life Snap-In
158 PUL-SI
Vishay BCcomponents
FEATURES
• Polarized aluminum electrolytic capacitors,
non-solid electrolyte
• Large types, very small dimensions, cylindrical
aluminum case, insulated with a blue sleeve
• Low ESR, high ripple current capability
• Long useful life: up to 5000 hours at 105 °C
• Keyed polarity version available
APPLICATIONS
• General purpose, industrial telecommunication and
audio/video systems
• Smoothing and filtering
• Standard and switched mode power supplies
• Energy storage in pulse systems
MARKING
The capacitors are marked (where possible) with the
following information:
• Rated capacitance (in µF)
• Tolerance on rated capacitance, code letter in accordance
with IEC 60062 (M for ± 20 %)
• Rated voltage (in V)
• Date code (YYMM)
• Name of manufacturer
• Code for factory of origin
• ‘-’ sign to identify the negative terminal, visible from the top
and side of the capacitor
• Code number
• Climatic category in accordance with IEC 60068
QUICK REFERENCE DATA
DESCRIPTION VALUE
Nominal case sizes
(Ø D x L in mm)
22 x 25
to 35 x 50
Rated capacitance range
(E6/E12 series), C
R
560 µF to 47 000 µF
Tolerance on C
R
± 20 %
Rated voltage range, U
R
16 V to 100 V
Category temperature range - 40 °C to + 105 °C
Endurance test at 105 °C 2000 hours
Useful life at 105 °C 5000 hours
Useful life at 40 °C,
1.9 x I
R
applied
125 000 hours
Shelf life at 0 V, 105 °C 500 hours
Based on sectional
specification
IEC 60384-4/EN130300
Climatic category IEC 60068 40/105/56
058/059
PLL-SI
156
PUM-SI
158
PUL-SI
miniaturized
85 °C
Fig.1 Component outlines
RoHS
COMPLIANT
SELECTION CHART FOR C
R
, U
R
AND RELEVANT NOMINAL CASE SIZES (Ø D X L in mm)
C
R
(µF)
U
R
(V)
16 25 40 50 63 80 100
560 ------22 x 25
820 -----22 x 2522 x 30
1000
------22 x 35
------ 25 x 30
1200 ----22 x 2522 x 3025 x 35
1500
- - - 22 x 25 22 x 30 22 x 35 -
-----25 x 3025 x 40
1800
-----25 x 35-
------ 30 x 30
2200
- - 22 x 25 22 x 30 22 x 35 25 x 40 30 x 35
----25 x 3030 x 30-
158 PUL-SI
Vishay BCcomponents
Aluminum Capacitors
Power Ultra Long Life Snap-In
www.vishay.com For technical questions, contact: aluminumcaps2@vishay.com
Document Number: 28375
2 Revision: 18-Aug-08
DIMENSIONS in millimeters AND AVAILABLE FORMS
2700
- - - 22 x 35 - - 30 x 40
- - - 25 x 30 25 x 35 30 x 35 -
3300
- 22 x 25 22 x 30 - 25 x 40 25 x 50 30 x 50
- - - 25 x 35 30 x 30 - 35 x 35
3900
- - 22 x 35 22 x 45 - 30 x 40 35 x 40
- - 25 x 30 25 x 40 30 x 35 - -
4700
- 22 x 30 22 x 40 - 30 x 40 35 x 35 35 x 50
- - - 30 x 30 - - -
5600
22 x 25 - - 25 x 50 - 35 x 40 -
- - 25 x 35 30 x 35 35 x 35 - -
6800
- 22 x 35 - 30 x 40 30 x 50 35 x 50 -
- 25 x 30 30 x 30 - 35 x 40 - -
8200
22 x 30 22 x 40 25 x 50 - 35 x 45 - -
- 25 x 35 30 x 35 35 x 35 - - -
10 000
22 x 35 25 x 40 30 x 40 35 x 40 35 x 50 - -
25 x 30 30 x 30 35 x 30 - - - -
12 000
22 x 40 - - 35 x 45 - - -
25 x 35 30 x 35 35 x 35 - - - -
15 000 25 x 4030 x 4035 x 45----
18 000
--35 x 50----
30 x 3535 x 35---- -
22 000 30 x 4030 x 50-----
27 000
-35 x 45-----
35 x 35----- -
33 000
30 x 5035 x 50-----
35 x 40----- -
39 000 35 x 45------
47 000 35 x 50------
SELECTION CHART FOR C
R
, U
R
AND RELEVANT NOMINAL CASE SIZES (Ø D X L in mm)
C
R
(µF)
U
R
(V)
16 25 40 50 63 80 100
TWO TERMINAL SNAP-IN
+ TERMINAL
- TERMINAL
Ø D
L
+ 2 max.L
Bottom view
5.8 mm
+ 0
- 1
The minus terminal can be marked with a black dot or with an
imprinted ‘−’sign.
Fig.2 Two terminal snap-in Fig.3 Mounting hole diagram
Ø 2 ± 0.1 (2 x)
10 ± 0.1
Document Number: 28375 For technical questions, contact: aluminumcaps2@vishay.com
www.vishay.com
Revision: 18-Aug-08 3
158 PUL-SI
Aluminum Capacitors
Power Ultra Long Life Snap-In
Vishay BCcomponents
Table 1
THREE TERMINAL SNAP-IN
DIMENSIONS in millimeters, MASS AND PACKAGING QUANTITIES
NOMINAL
CASE SIZE
Ø D x L
Ø D
max.
L
max.
MASS
(g)
PACKAGING QUANTITIES
(units per box)
CARDBOARD BOX DIMENSIONS
L x W x H
22 x 25 23 27 ≈ 12 100 260 x 250 x 39
22 x 30 23 32 ≈ 16 100 260 x 250 x 44
22 x 35 23 37 ≈ 20 100 260 x 250 x 49
22 x 40 23 42 ≈ 23 100 260 x 250 x 54
25 x 30 26 32 ≈ 22 100 290 x 280 x 44
25 x 35 26 37 ≈ 24 100 290 x 280 x 49
25 x 40 26 42 ≈ 27 100 290 x 280 x 54
25 x 50 26 52 ≈ 38 100 290 x 280 x 64
30 x 30 31 32 ≈ 30 100 340 x 330 x 44
30 x 35 31 37 ≈ 35 100 340 x 330 x 49
30 x 40 31 42 ≈ 40 100 340 x 330 x 54
30 x 50 31 52 ≈ 50 100 340 x 330 x 64
35 x 35 36 37 ≈ 48 50 390 x 198 x 49
35 x 40 36 42 ≈ 55 50 390 x 198 x 54
35 x 45 36 47 ≈ 63 50 390 x 198 x 59
35 x 50 36 52 ≈ 72 50 390 x 198 x 64
Ø D
L + 2 ma
L
4 ± 0.5
+ TERMINAL
- TERMINAL
minus pole
marking
Bottom view
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
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
