BFC246261303 데이터 시트보기 (PDF) - Vishay Semiconductors

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BFC246261303

DC Film Capacitors MKT Radial Lacquered Type

Vishay Semiconductors 

MKT467, MKT468, MKT469

DC Film Capacitors

MKT Radial Lacquered Type

Vishay BCcomponents

SUB-CLAUSE NUMBER AND TEST

4.9

Shock

4.9.3 Final measurements

SUB-GROUP C1 COMBINED SAMPLE

OF SPECIMENS OF SUB-GROUPS

C1A AND C1B

4.10 Climatic sequence

4.10.2 Dry heat

4.10.3 Damp heat cyclic

Test Db, first cycle

4.10.4 Cold

4.10.6 Damp heat cyclic

Test Db, remaining cycles

4.10.6.2 Final measurements

SUB-GROUP C2

4.11 Damp heat steady state

4.11.1 Initial measurements

4.11.3 Final measurements

SUB-GROUP C3

4.12 Endurance

CONDITIONS

Mounting:

See section “Mounting” of this specification

Pulse shape: Half sine

Acceleration: 490 m/s²

Duration of pulse: 11 ms

Visual examination

Capacitance

Tangent of loss angle

Insulation resistance

PERFORMANCE REQUIREMENTS

No visible damage

C/C|  3 % of the value measured in 4.6.1

Increase of tan 

 0.005 for: C  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

As specified in section “Insulation

Resistance” of this specification

Temperature: + 105 °C

Duration: 16 h

Temperature: - 55 °C

Duration: 2 h

Voltage proof = URDC for 1 min within 15 min

after removal from test chamber

Visual examination

Capacitance

Tangent of loss angle

Insulation resistance

No breakdown of flash-over

No visible damage

Legible marking

C/C|  5 % of the value measured in

4.4.2 or 4.9.3

Increase of tan 

 0.007 for: C  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

 50 % of values specified in section

“Insulation Resistance” of this specification

56 days, 40 °C, 90 % to 95 % RH

Capacitance

Tangent of loss angle at 1 kHz

Voltage proof = URDC for 1 min within 15 min

after removal from test chamber

Visual examination

Capacitance

Tangent of loss angle

Insulation resistance

No breakdown of flash-over

No visible damage

Legible marking

|C/C|  5 % of the value measured in

4.11.1.

Increase of tan   0.005

Compared to values measured in 4.11.1

 50 % of values specified in section

“Insulation Resistance” of this specification

Duration: 2000 h

1.25 x URDC at 85 °C

1.0 x URDC at 105 °C

Document Number: 28105

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

www.vishay.com

Revision: 13-Dec-11

75

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

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