MKT1820422255 Vishay, MKT1820422255 Datasheet - Page 10
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MKT1820422255
Manufacturer Part Number
MKT1820422255
Description
CAPACITOR, MKT, 220NF, 250V, 10%
Manufacturer
Vishay
Series
MKT 1820r
Datasheet
1.MKT1820410015.pdf
(12 pages)
Specifications of MKT1820422255
Capacitor Dielectric Type
Polyester
Capacitance Tolerance
± 10%
Voltage Rating
250V
Life Time @ Temperature
300000 Hours @ 40°C
Capacitor Case Style
Radial
Capacitance
0.22µF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Document Number: 26011
Revision: 10-Dec-08
SUB-CLAUSE NUMBER AND TEST
SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1
4.9.3
SUB-GROUP C1 COMBINED SAMPLE
OF SPECIMENS OF SUB-GROUPS
C1A AND C1B
4.10
4.10.2
4.10.3
4.10.4
4.10.6
4.10.6.2 Final measurements
SUB-GROUP C2
4.11
4.11.1
4.11.3
Final measurements
Climatic sequence
Dry heat
Damp heat cyclic
Test Db, first cycle
Cold
Damp heat cyclic
Test Db, remaining cycles
Damp heat steady state
Initial measurements
Final measurements
For technical questions, contact: dc-film@vishay.com
CONDITIONS
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
Temperature: + 125 °C
Duration: 16 h
Temperature: - 55 °C
Duration: 2 h
Voltage proof = U
after removal from testchamber
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
56 days; 40 °C; 90 % to 95 % RH
Capacitance
Tangent of loss angle at 1 kHz
Voltage proof = U
after removal from testchamber
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
MKT Radial Potted Type
DC Film Capacitor
Rdc
Rdc
for 1 min within 15 min
for 1 min within 15 min
PERFORMANCE REQUIREMENTS
No visible damage
|ΔC/C| ≤ 5 % of the value measured in 4.6.1
Increase of tan δ
Compared to values measured in 4.6.1
As specified in section “Insulation
Resistance” of this specification
No breakdown or flashover
No visible damage
Legible marking
|ΔC/C| ≤ 5 % of the value measured in
4.4.2 or 4.9.3
Increase of tan δ:
Compared to values measured in
4.3.1 or 4.6.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
No breakdown or flashover
No visible damage
Legible marking
|ΔC/C| ≤ 5 % of the value measured in
4.11.1.
Increase of tan δ ≤ 0.005
Compared to values measured in 4.11.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
≤ 0.003 for C ≤ 1 µF or
≤ 0.002 for C > 1 µF
≤ 0.005 for C ≤ 1 µF or
≤ 0.003 for C > 1 µF
Vishay Roederstein
MKT 1820
www.vishay.com
143