MKT1813-422-014-R datasheet(11/13 Pages) VISHAY

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MKT 1813

Vishay BCcomponents

Metallized Polyester Film Capacitor

MKT Axial Type

www.vishay.com

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

Document Number: 26013

Revision: 06-Oct-08

4.9

Shock

Mounting:

See section “Mounting” of this specification

Pulse shape: Half sine

Acceleration: 490 m/s²

Duration of pulse: 11 ms

4.9.3

Final measurements

Visual examination

No visible damage

Capacitance

|ΔC/C| ≤ 3 % of the value measured in 4.6.1

Tangent of loss angle

Increase of tan

≤ 0.005 for:

≤ 100 nF or

≤ 0.010 for:

100 nF < C

≤ 220 nF or

≤ 0.015 for:

220 nF < C

≤ 470 nF and

≤ 0.003 for:

C > 470 nF

Compared to values measured in 4.6.1

Insulation resistance

As specified in section “Insulation

Resistance” of this specification

SUB-GROUP C1 COMBINED SAMPLE

OF SPECIMENS OF SUB-GROUPS

C1A AND C1B

4.10

Climatic sequence

4.10.2

Dry heat

Temperature: + 100 °C

Duration: 16 h

4.10.3

Damp heat cyclic

Test Db, first cycle

4.10.4

Cold

Temperature: - 55 °C

Duration: 2 h

4.10.6

Damp heat cyclic

Test Db, remaining cycles

4.10.6.2 Final measurements

Voltage proof = URdc for 1 min within 15 min

after removal from testchamber

No breakdown of flash-over

Visual examination

No visible damage

Legible marking

Capacitance

|ΔC/C| ≤ 5 % of the value measured in

4.4.2 or 4.9.3

Tangent of loss angle

Increase of tan

≤ 0.007 for:

≤ 100 nF or

≤ 0.010 for:

100 nF < C

≤ 220 nF or

≤ 0.015 for:

220 nF < C

≤ 470 nF and

≤ 0.005 for:

C > 470 nF

Compared to values measured in

4.3.1 or 4.6.1

Insulation resistance

≥ 50 % of values specified in section

“Insulation resistance” of this specification

SUB-GROUP C2

4.11

Damp heat steady state

56 days, 40 °C, 90 % to 95 % RH

4.11.1

Initial measurements

Capacitance

Tangent of loss angle at 1 kHz

SUB-CLAUSE NUMBER AND TEST

CONDITIONS

PERFORMANCE REQUIREMENTS

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