English
Language : 

157PUM-SI_12 Datasheet, PDF (4/9 Pages) Vishay Siliconix – Aluminum Capacitors Power Ultra Miniature Snap-In
www.vishay.com
157 PUM-SI
Vishay BCcomponents
ELECTRICAL DATA
SYMBOL
DESCRIPTION
CR
Rated capacitance at 100 Hz/120 Hz
IR
Rated RMS ripple current at 120 Hz, 85 °C
IL5
ESR
Max. leakage current after 5 min at UR
Typ./max. equivalent series resistance at 100 Hz (1)
Z
Typ./max. impedance at 10 kHz
Notes
(1) ESR at 120 Hz is approximately 0.95 x ESR 100 Hz
• Unless otherwise specified, all electrical values in Table 2 apply
at Tamb = 20 °C, P = 86 kPa to 106 kPa, RH = 45 % to 75 %
ORDERING EXAMPLE
Electrolytic capacitor 157 series
1000 μF/200 V; ± 20 %
Nominal case size: Ø 30 x 40 mm
2-terminal snap-in:
Ordering code: MAL2 157 52102 E3
Former 12NC: 2222 157 52102
3-terminal snap-in:
Ordering code: MAL2 157 72102 E3
Former 12NC: 2222 157 72102
Table 2
ELECTRICAL DATA AND ORDERING INFORMATION
UR
(V)
CR
100 Hz
(μF)
NOMINAL
CASE SIZE
ØDxL
(mm)
IR
120 Hz
85 °C
(A)
IL5
5 min
(mA)
TYP. ESR
100 Hz (1)
(m)
MAX. ESR
100 Hz (1)
(m)
270
22 x 25
1.15
0.54
550
880
330
22 x 30
1.36
0.66
430
720
390
22 x 30
1.46
0.78
390
650
470
22 x 35
1.68
0.94
350
580
470
25 x 30
1.67
0.94
350
580
560
22 x 40
1.91
1.12
255
425
560
25 x 35
1.91
1.12
255
425
560
30 x 25
1.89
1.12
255
425
680
25 x 40
2.18
1.36
210
350
680
30 x 30
2.04
1.36
210
350
680
35 x 25
2.06
1.36
210
350
200
820
25 x 45
2.46
1.64
170
290
820
30 x 35
2.35
1.64
170
290
820
35 x 30
2.29
1.64
170
290
1000
30 x 40
2.66
2.00
140
235
1000
35 x 30
2.33
2.00
140
235
1200
30 x 45
2.98
2.40
120
200
1200
35 x 35
2.69
2.40
120
200
1500
30 x 50
3.31
3.00
110
180
1500
35 x 40
3.04
3.00
110
180
1800
35 x 45
3.36
3.60
100
160
2200
35 x 50
3.68
4.40
90
150
220
22 x 30
1.23
0.55
600
1080
270
22 x 30
1.32
0.67
490
880
250
270
25 x 25
1.23
0.67
490
880
330
22 x 35
1.53
0.82
400
720
330
25 x 30
1.56
0.82
400
720
TYP. Z
10 kHz
(m)
420
300
295
240
240
235
235
235
205
205
205
145
145
145
135
135
110
110
95
95
80
65
420
335
335
255
255
MAX. Z
10 kHz
(m)
700
500
490
400
400
390
390
390
340
340
340
240
240
240
225
225
190
190
155
155
130
105
700
560
560
430
430
ORDERING CODE
MAL2157.......
2-TERM. 3-TERM.
52271E3
52331E3
72271E3
72331E3
52391E3
32471E3
52471E3
72391E3
12471E3
72471E3
42561E3
32561E3
52561E3
22561E3
12561E3
72561E3
42681E3
52681E3
62681E3
22681E3
72681E3
82681E3
62821E3
32821E3
52821E3
82821E3
12821E3
72821E3
52102E3
62102E3
32122E3
62122E3
42152E3
52152E3
42182E3
52222E3
53221E3
43271E3
53271E3
33331E3
53331E3
72102E3
82102E3
12122E3
82122E3
22152E3
72152E3
22182E3
72222E3
73221E3
23271E3
73271E3
13331E3
73331E3
Revision: 09-Mar-12
4
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