MKP 1840 M
AC and Pulse Metallized Polypropylene Film Capacitors
MKP Radial Potted Type
Vishay Roederstein
INSPECTION REQUIREMENTS
General Notes:
Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication IEC 60384-2 and
Specific Reference Data”.
Group C Inspection Requirements
SUB-CLAUSE NUMBER AND TEST
CONDITIONS
PERFORMANCE REQUIREMENTS
SUB-GROUP C1A PART OF SAMPLE
OF SUB-GROUP C1
4.1
Dimensions (detail)
As specified in chapter “General Data” of this
specification
4.3.1
Initial measurements
Capacitance
Tangent of loss angle at 10 kHz
4.3
4.4
Robustness of terminations
Resistance to soldering heat
Tensile and bending
No visible damage
Method: 1A
Solder bath: 280 °C 5 °C
Duration: 5 s
4.14
Component solvent resistance
Final measurements
Isopropylalcohol at room temperature
Method: 2
Immersion time: 5 min 0.5 min
Recovery time: Min. 1 h, max. 2 h
4.4.2
Visual examination
No visible damage
Legible marking
Capacitance
|ΔC/C| ≤ 2 ꢀ of the value measured initially
Tangent of loss angle
Increase of tan δ
≤ 0.002
Compared to values measured in 4.3.1
SUB-GROUP C1B PART OF SAMPLE
OF SUB-GROUP C1
4.6.1
Initial measurements
Capacitance
Tangent of loss angle: at 100 kHz
No visible damage
4.15
Solvent resistance of the marking
Isopropylalcohol at room temperature
Method: 1
No visible damage
Legible marking
Rubbing material: cotton wool
Immersion time: 5 min 0.5 min
4.6
4.7
Rapid change of temperature
Vibration
θA = lower category temperature
θB = upper category temperature
5 cycles
Duration t = 30 min
Visual examination
No visible damage
Legible marking
Mounting:
See section “Mounting” of this specification
Procedure B4
Frequency range: 10 Hz to 55 Hz
Amplitude: 0.75 mm or
Acceleration 98 m/s²
(whichever is less severe)
Total duration 6 h
4.7.2
4.9
Final inspection
Shock
Visual examination
No visible damage
Mounting:
See section “Mounting” for more information
Pulse shape: Half sine
Acceleration: 490 m/s²
Duration of pulse: 11 ms
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For technical questions, contact: dc-film@vishay.com
Document Number: 26018
Revision: 01-Jul-10