MKT 1820-468/404-G Vishay, MKT 1820-468/404-G Datasheet - Page 10

• Manufacturer Part Number: MKT 1820-468/404-G
• Manufacturer: Vishay

Specifications of MKT 1820-468/404-G

• Tolerance (+ Or -): 5%
• Voltage: 400VDC/200VAC
• Temp Coeff (dielectric): PLYE
• Mounting Style: Through Hole
• Construction: Radial
• Failure Rate: Not Required
• Seated Plane Height: 16.5mm
• Product Diameter (mm): Not Requiredmm
• Product Height (mm): 16.5mm
• Product Depth (mm): 8.5mm
• Product Length (mm): 26.5mm
• Lead Spacing (nom): 22.5mm
• Lead Diameter (nom): 0.8mm
• Operating Temp Range: -55C to 125C
• Capacitance: .68uF
• Package / Case: Not Required
• Lead Free Status / RoHS Status: Compliant

Document Number: 26011
Revision: 18-Feb-10
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:
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 Capacitors
RDC
RDC
for 1 min within 15 min
for 1 min within 15 min
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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