Datasheet
257 PRM-SI
www.vishay.com
Vishay BCcomponents
Revision: 05-Jun-2020
4
Document Number: 28460
For technical questions, contact: aluminumcaps2@vishay.com
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Table 1
Note
• Unless otherwise specified, all electrical values in Table 2 apply
at T
amb
= 20 °C, P = 86 kPa to 106 kPa, RH = 45 % to 75 %
ORDERING EXAMPLE
Electrolytic capacitor 257 series
1000 μF / 200 V; ± 20 %
Nominal case size: Ø 30 x 35 mm
2-terminal snap-in:
Ordering code: MAL2 257 32102 E3
3-terminal snap-in:
Ordering code: MAL2 257 82102 E3
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
22 x 45 23 47 26 100 260 x 250 x 59
25 x 25 26 27 20 100 290 x 280 x 39
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 45 26 47 32 100 290 x 280 x 59
25 x 50 26 52 38 100 290 x 280 x 64
30 x 25 31 27 25 100 340 x 330 x 39
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 45 31 47 45 100 340 x 330 x 59
30 x 50 31 52 50 100 340 x 330 x 64
35 x 25 36 27 33 50 390 x 198 x 39
35 x 30 36 32 40 50 390 x 198 x 44
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
35 x 55 36 57 80 50 390 x 198 x 69
35 x 60 36 62 82 50 390 x 198 x 74
ELECTRICAL DATA
SYMBOL DESCRIPTION
C
R
Rated capacitance at 100 Hz
I
R
Rated RMS ripple current at 100 Hz, 85 °C
I
L5
Max. leakage current after 5 min at U
R
ESR Typ. / max. equivalent series resistance at 100 Hz
Z Typ. / max. impedance at 10 kHz