110 PHT-ST

www.vishay.com

Vishay BCcomponents

Revision: 03-Jun-2022

4

Document Number: 28411

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

Note

(1) Low ESL designs available on request

RIPPLE CURRENT AND USEFUL LIFE

Fig. 2 - Multiplier of ripple current (IR) as a function of air flow

Note

• Calculation example for 110 series. maximum ripple current multiplier = 1.6 x 1.3 x 1.25 = 2.6

ADDITIONAL ELECTRICAL DATA

PARAMETER

CONDITIONS

VALUE

Voltage

Surge voltage

US = 1.1 x UR

Reverse voltage

Urev

≤ 1 V

Current

Leakage current

After 1 min at UR

IL1

≤ 0.006 CR x UR

After 5 min at UR

IL5

≤ 0.002 CR x UR

Inductance

Equivalent series inductance (ESL)

Typ. 20 nH (1)

MAXIMUM RIPPLE CURRENT

PARAMETER

CONDITION

MAXIMUM RIPPLE CURRENT MULTIPLIER

VALUE

Ambient temperature (Tamb)

70 °C

From nomogram; see Fig. 3

1.6

Operating frequency (f)

400 Hz

From frequency; see Table 3

1.3

Air flow

2 m/s

From air flow; see Fig. 2

1.25

5

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

1

1.1

1.2

1.3

1.4

1.5

Air Velocity (m/s)

IR Free

IR Forced