EP1

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Vishay

Revision: 23-Mar-2021

1

Document Number: 42107

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Wet Tantalum Capacitors, High Energy,

Ultra High Capacitance, -55 °C to +125 °C Operation

LINKS TO ADDITIONAL RESOURCES

FEATURES

• High energy, very high capacitance design

• All tantalum, hermetically sealed case

•Patent pending

• 2 terminations options: SMD and radial

• Material categorization: for definitions of compliance

Note

RoHS-compliant and / or parts that are non RoHS-compliant. For

example, parts with lead (Pb) terminations are not RoHS-compliant.

Please see the information / tables in this datasheet for details

APPLICATIONS

• Industrial

• Avionics / military / space

• Ideal for capacitor banks

PERFORMANCE CHARACTERISTICS

Operating Temperature:

-55 °C to +85 °C (to +125 °C with voltage derating)

Capacitance Tolerance:

at 120 Hz, +25 °C ± 20 % standard

± 10 % available as special

Contact marketing for availability of 10 % tolerance

DC Leakage Current (DCL Max.):

at +25 °C: leakage current shall not exceed the values listed

in the Standard Ratings tables.

Life Test:

capacitors are capable of withstanding a 2000 h life test at

a temperature of +85 °C at the applicable rated DC working

voltage.

Note

333

DDD3 D

3D Models

Available

Available

ORDERING INFORMATION

EP1

C

543

K

025

B

Z

S

S

TYPE

CASE

CAPACITANCE CAPACITANCE DC VOLTAGE

TERMINATION

RELIABILITY TEMPERATURE

ESR

MOUNTING

CODE

TOLERANCE

RATING

CODE

LEVEL

STUD

AT +85 °C

LENGTH

See

Dimensions

sheets

This is

expressed in

microfarads.

The first two

digits are

the significant

figures. The

third is the

number of

zeros to follow.

M = 20 %

This is

expressed

in V.

To complete

the three-digit

block, zeros

precede the

voltage rating.

A decimal

point is

indicated by

an “R”

(6R3 = 6.3 V)

See termination /

mounting

options in the

Dimensions

sheets.

Z = non-ER

S = standard

(-55 °C to

+85 °C)

S =

standard

Blank =

not

applicable

A = 0.21"

B = 0.27"

C = 0.40"

D = 0.15"

E = 0.18"

F = 0.35"