101PHR-ST_12 Datasheet, PDF (8/11 Pages) Vishay Siliconix – Aluminum Capacitors, Power High Ripple Current, Screw Terminals

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ADDITIONAL ELECTRICAL DATA
PARAMETER
Voltage
Surge voltage
Reverse voltage
Current
Leakage current
Inductance
Equivalent series inductance (ESL)
Note
(1) _{Low ESL designs available on request}
RIPPLE CURRENT AND USEFUL LIFE
1.5
CONDITIONS
 250 V versions
 350 V versions
After 1 min at U_R
After 5 min at U_R
Case Ø D = 35 mm
Case Ø D = 50 mm
Case Ø D = 65 mm
Case Ø D = 76 mm
Case Ø D = 90 mm
101/102 PHR-ST
Vishay BCcomponents
VALUE
U_S = 1.15 x U_R
U_S = 1.1 x U_R
U_rev  1 V
I_L1  0.006 C_R x U_R
I_L5  0.002 C_R x U_R
Typ. 13 nH
Typ. 16 nH
Typ. 19 nH ⁽¹⁾
Typ. 20 nH ⁽¹⁾
Typ. 21 nH ⁽¹⁾
1.4
1.3
I_R Forced
I_R Free
1.2
1.1
1
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Air Velocity (m/s)
Fig. 3 - Multiplier of ripple current (I_R) as a function of air flow
MAXIMUM RIPPLE CURRENT
PARAMETER
CONDITION
Ambient temperature (T_amb)
Operating frequency (f)
70 °C
400 Hz
Air flow
2 m/s
MAXIMUM RIPPLE CURRENT MULTIPLIER
from nomogam; see fig. 4
from frequency; see table 4
from air flow; see fig. 3
Note
• Calculation example for 102 series. maximum ripple current multiplier = 1.6 x 1.3 x 1.25 = 2.6
5
VALUE
1.6
1.3
1.25
Revision: 09-Mar-12
8
Document Number: 28371
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