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Power Capacitors

The following products presented in this data sheet are being withdrawn.

Ordering Code

B25856K7505K003

B25856K7504K013

B25856K7405K003

Substitute Product

Date of

Withdrawal

2014-08-14

Deadline Last

Orders

2015-03-31

Last Shipments

2016-09-30



EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and

the information contained therein without EPCOS' prior express consent is prohibited.

EPCOS AG is a TDK Group Company.

Ordering Code

B25856K7355K003

B25856K7255K003

B25856K7205K003

B25856K7155K013

B25856K7105K003

B25856K4755K003

B25856K4504K013

B25856K4255K003

B25856K4204K003

B25856K4105K003

B25856K3504K003

B25856K3255K003

B25856K3104K003

B25856K2504K003

B25856K2405K003

B25856K2305K003

B25856K2255K003

B25856K2205K003

B25856K2204K003

B25856K2105K003

B25856K1755K003

B25856K1505K003

B25856K1255K003

B25856K1204K003

B25856K1155K003

B25856K1106K003

B25856K0755K003

B25856K0405K003

B25856K0205K003

B25856K0204K003

B25856K0156K003

B25856K0155K003

B25856K0105K003

B25856J7305J003

B25856J0474K003

Substitute Product

Date of

Withdrawal

2014-08-14

Deadline Last

Orders

2015-03-31

Last Shipments

2016-09-30

For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable

substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.

MKV AC, MKV DC Capacitors

LSI Snubbering and Clamping

Features

■

High dielectric strength

■

High peak-current capability

■

Extremely low inductance

B25856

Construction

Self-healing

Plastic dielectric

Oil-impregnated tubular windings (no PCB)

Metal-sprayed end faces ensure reliable

contacting

■

Fully insulated case

■

Axial version

■

Terminals

■

Internal thread M6

8 and M8

■

Axial

Mounting

■

On the terminals

Individual data sheets

Individual data sheets contain detailed specification incl. thermal data.

Upon request, these data sheets are available for each capacitor type.

Please read

Cautions and warnings

and

Important notes

at the end of this document.

09/05

MKV AC, MKV DC Capacitors

LSI Snubbering and Clamping

Technical data

Standards

IEC 1071-1/2

EN 61071-1/2

VDE 0560 part 120 and 121

tan

2 x 10

–4

10%

(dv/dt)

max

(dv/dt)

min

max

FQ(co)

LD(co)

stg

---

– 25

°C

+ 85

°C

≤

95%

300 failures per 10

component hours

100 000 h

≤

98 mm diameter: – 55/+ 85

°C

≥

103 mm diameter: – 30/+ 85

°C

25/085/56

– 25

°C

+ 85

°C

56 days/40

°C/93

% rel. humidity

ΔC

ins

x C

Δtan δ

≤

μF: ≥

10000 MΩ

> 1

μF: ≥

10000 s

≤

1 x 10

–4

B25856

Dielectric dissipation factor

Capacitance tolerance

Max. repetitive rate

of voltage rise

Max. non-repetitive rate

of voltage rise

Climatic data:

Min. operating temperature

Max. operating temperature

Average relative humidity

Failure quota

Load duration

Storage temperature limit

IEC climatic category

(IEC 68-1 and 2)

Test A, cold

Test B, dry heat

Test Ca, damp heat, steady state

Values after test Ca:

Capacitance change

Insulation resistance

Self-discharge time constant

Dissipation factor change

Test data:

Voltage test between terminals

DC test voltage

AC test voltage (rms value)

Insulation resistance

Self-discharge time constant

Dissipation factor (50 Hz)

ins

tan

1.5 x V

, 10 s

1.75 x V

, 10 s

1.25 x V

, 50 Hz, 10 s

≤

μF: ≥

10000 MΩ

≤

3 x 10

–4

= DC)

= AC)

ins

x C C

> 1

μF: ≥

10000 s

Please read

Cautions and warnings

and

Important notes

at the end of this document.

09/05

MKV AC, MKV DC Capacitors

LSI Snubbering and Clamping

Characteristics and ordering codes

R1)

μF

max

self

Dimensions Fig. Appr. Ordering code

°C

weight

mΩ

= AC 1800 V, 10 s

100

168

130

300

200

500

550

700

1000

1600

v = 2000 V

= 2900 V

500

1200

3500

5000

6000

7500

3.1

<20

1.0

<20

1.6

<20

1.1

<20

1.5

<20

1.8

<20

1.0

<20

2.0

<20

v = 2400 V

= 3500 V

6.0

<20

1.1

<20

2.4

<20

1.0

<20

1.4

<20

v = 3000 V

= 4300 V

6.1

0.9

1.3

1.5

1.8

1.4

B25856

RDC

= AC 1700 V

= AC 1400 V

0.2

0.47

1.5

7.5

200

470

1400

2000

2400

3000

B25856K0204K003

B25856J0474K003

B25856K0105K003

B25856K0155K003

B25856K0205K003

B25856K0405K003

B25856K0755K003

B25856K0156K003

RDC

= AC 2000 V

= AC 1700 V

0.2

0.5

2.5

7.5

350

600

1200

3000

4200

900

1500

3000

7500

10500

= AC 2200 V, 10 s

126

150

300

250

700

1250

B25856K4204K003

B25856K4504K013

B25856K4105K003

B25856K4255K003

B25856K4755K003

RDC

= AC 2500 V

= AC 2100 V

0.2

1.5

2.5

7.5

500

3600

3500

5000

6800

1200

9000

8800

12500

13000

17000

= AC 2700 V, 10 s

160

700

850

1400

1800

2200

B25856K1204K003

B25856K1155K003

B25856K1255K003

B25856K1505K003

B25856K1755K003

B25856K1106K003

<20 40

<20 83

100

<20 93

142

<20 98

173

<20 108

173

1) Other capacitance values upon request

Please read

Cautions and warnings

and

Important notes

at the end of this document.

09/05