MKP385 Vishay, MKP385 Datasheet - Page 13

• Manufacturer Part Number: MKP385
• Description: Ac And Pulse Metallized Polypropylene Film Capacitors Mkp Radial Potted Type
• Manufacturer: Vishay

Document Number: 28152
Revision: 13-Oct-08
SUB-CLAUSE NUMBER AND TEST
SUB GROUP C3A
4.12.1
4.12.1.1 Initial measurements
4.12.1.3 Final measurements
SUB GROUP C3B
4.12.2
4.12.2.1 Initial measurements
4.12.2.3 Final measurements
SUB-GROUP C4
4.2.6
Temperature characteristics
Initial measurements
Intermediate measurements
Endurance
Endurance test at 50 Hz
alternating voltage
Final measurement
AC and Pulse Metallized Polypropylene Film Capacitors
MKP Radial Potted Type
For technical questions, contact: [e-mail]
CONDITIONS
Duration: 2000 h
Temperature: 85 °C
Voltage: 1.25 x U
Duration: 2000 h
Temperature: 105 °C
Voltage: 0.875 x U
Capacitance
Tangent of loss angle at 100 kHz
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
Duration: 500 h
Voltage:
0.625 x U
Capacitance
Tangent of loss angle:
Visual examination
Capacitance
Tangent of loss angle
Insulation resistance
Capacitance
Capacitance at - 55 °C
Capacitance at - 20 °C
Capacitance at + 125 °C
Capacitance
Insulation resistance
Rac
at 125 °C
Rac
Rac
V
V
rms
rms
, 50 Hz
, 50 Hz
PERFORMANCE REQUIREMENTS
No visible damage
Legible marking
Temperature: 85 °C
|ΔC/C| ≤ 5 % for C > 10 nF
|ΔC/C| ≤ 8 % for C ≤ 10 nF
compared to values measured in 4.12.1.1
Increase of tan δ: ≤ 0.005
Compared to values measured in 4.12.1.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
No visible damage
Legible marking
|ΔC/C| ≤ 10 % for C + 100 pF compared
values measured in 4.42.2.1
Increase of tan δ: ≤ 0.0005
Compared to values measured in 4.12.2.1
≥ 50 % of values specified in section
“Insulation Resistance” of this specification
For - 55 °C to + 20 °C:
+ 1 % ≤ |ΔC/C| ≤ 3.75 %
or for 20 °C to 125 °C
- 7.5 % ≤ |ΔC/C| ≤ 0 %
compared to values measured in 4.12.1.1
As specified in section “Capacitance” of this
specification
As specified in chapters “Insulation
Resistance” of this specification
Vishay BCcomponents
MKP 385
www.vishay.com
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