MKP1848670704Y5(2009) View Datasheet(PDF) - Vishay Semiconductors

Part Name

Description

MFG CO.

MKP1848670704Y5
(Rev.:2009)

Metallized Polypropylene Film Capacitors DC Capacitor MKP Type

Vishay Semiconductors 

MKP 1848 DC-Link

Metallized Polypropylene Film Capacitors Vishay Roederstein

DC Capacitor MKP Type

SUB-CLAUSE NUMBER AND TEST

5.5.3.1 Initial measurements

5.5.3.2 Voltage test between terminal

5.5.3.3 Final measurements

5.9.1

5.9.2

Initial measurements

Surge discharge test

5.9.3 Voltage test between terminal

5.9.3 Final measurements

5.11.1 Initial measurements

5.11.2 Self healing test

5.11.3 Final measurements

5.13.0 Initial measurements

5.13.1 Change of temperature acc to

IEC 60068-2-14

5.13.2 Damp heat steady state

Acc. to IEC 60068-2-78

5.5.3.2 Voltage test between terminal

5.13.3 Final measurements

5.10.0 Initial measurements

5.10.1 Thermal stability test under

overload conditions

5.10.2 Final measurements

Document Number: 28164

Revision: 02-Feb-09

CONDITIONS

Capacitance at 1 kHz

tan δ at 10 kHz

R insulation

1.5 x UNdc at Tamb.

Duration 60 s

Capacitance

tan δ

R insulation

Capacitance at 1 kHz

tan δ at 10 kHz

1.1 x UNdc

Number of discharges: 5

Time lapse: every 2 min (10 min total)

Within 5 min after the surge discharge test

Duration 60 s

1.5 x UNdc at Tamb.

Capacitance

tan δ at 10 kHz

Capacitance at 1 kHz

tan δ at 10 kHz

1.5 x UNdc

Duration 10 s

Number of clearings ≤ 5

Clearing = voltage drop of 5 %

increase the voltage at 100 V/s till 5

clearings occur

with a max. of 2.5 x UNdc

for a duration of 10 s

Capacitance

tan δ

Capacitance at 1 kHz

tan δ at 10 kHz

Test Nb

Tmax. = 85 °C

Tmin. = - 40 °C

Transition time: 1 h, equivalent to 1 °C/min

5 cycles

Test Ca

Tmax. = 40 ± 2 °C

RH = 93 ± 3 %

Duration 56 days

1.5 x UNdc at ambient temperature

Duration 60 s

Visual examination

Capacitance

tan δ at 1 Urms 10 kHz

Capacitance at 1 kHz

tan δ at 10 kHz

Natural cooling Tamb ± 5 °C

1.21 x Pmax. = (U2/2) x W2 x C x tan δ =

121 x (I2 max./W2 x c) x tan δ2 with W2 = 2 x p

x f2 for Imax. (see specific reference data)

f2 = 10 kHz

Duration 48 h

Measure the temperature every 1.5 h during

the last 6 h

Capacitance

tan δ at 10 kHz

PERFORMANCE REQUIREMENTS

|ΔC/C| ≤ 0.5 %

Increase of tan δ ≤ 1.2 initial tan δ + 0.0001

R insulation ≥ 50 % of specified values

|ΔC/C| ≤ 1.0 %

tan δ ≤ 1.2 initial tan δ + 0.0001

Compared to values measured in 5.9.1

|ΔC/C| ≤ 0.5 %

tan δ ≤ 1.2 x initial tan δ + 0.0001

Compared to values measured in 5.11.1

No puncturing or flashover

Self healing punctures are permitted

|ΔC/C| ≤ 2.0 %

Increase of tan δ ≤ 0.0150

Compared to values measured in 5.13.0

temperature rise < 1 °C

|ΔC/C| ≤ 2 %

Increase of tan δ ≤ 1.2 x initial δ + 0.0150

For technical questions, contact: dc-film@vishay.com

www.vishay.com

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