Not for New Designs - Alternative Device: MKP339 X2
MKP336 2 X2
Vishay BCcomponents
www.vishay.com
GROUP C INSPECTION REQUIREMENTS
SUB-CLAUSE NUMBER AND TEST
CONDITIONS
PERFORMANCE REQUIREMENTS
SUB-GROUP C1A PART OF
SAMPLE OF SUB-GROUP C1
4.19 Component solvent resistance
Isopropylalcohol at room temperature
Method: 2
Immersion time: 5 min 0.5 min
Recovery time:
Min. 1 h, max. 2 h
4.4.2 Final measurements
Visual examination
No visible damage
Legible marking
Capacitance
|C/C| 5 % of the value measured initially
Tangent of loss angle
Increase of tan :
0.008 for: C 1 μF or
0.005 for: C > 1 μF
Compared to values measured initially
Insulation resistance
As specified in section “Insulation resistance”
of this specification
SUB-GROUP C1B PART OF
SAMPLE OF SUB-GROUP C1
Initial measurements
Capacitance
Tangent of loss angle:
For C 1 μF at 10 kHz
For C > 1 μF at 1 kHz
4.20 Solvent resistance of the
marking: see section
Isopropylalcohol at room temperature
Method: 1
No visible damage
Legible marking
“General notes”; item 5
Rubbing material: Cotton wool
Immersion time: 5 min 0.5 min
4.6 Rapid change of temperature
A = - 55 °C
B = + 110 °C
5 cycles
Duration t = 30 min
4.6.1 Inspection
4.7 Vibration
Visual examination
No visible damage
Mounting: See section “Mounting” of this
specification
Procedure B4
Frequency range: 10 Hz to 55 Hz
Amplitude: 0.75 mm or
Acceleration 98 m/sꢀ
(whichever is less severe)
Total duration 6 h
4.7.2 Final inspection
4.9 Shock
Visual examination
No visible damage
Mounting: See section “Mounting” for more
information
Pulse shape: Half sine
Acceleration: 490 m/sꢀ
Duration of pulse: 11 ms
Revision: 25-Jul-2019
Document Number: 28120
11
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