Not for New Designs - Alternative Device: MKT370
MKT1817
Vishay Roederstein
www.vishay.com
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 chapters “MKT370 General
Data” of this specification
4.3.1 Initial measurements
Capacitance
Tangent of loss angle:
for C 470 nF at 100 kHz
for C > 470 nF at 10 kHz
4.3 Robustness of terminations
4.4 Resistance to soldering heat
Tensile and bending
No visible damage
Method: 1A
Solder bath: 280 °C ꢀ °C
Duration: 10 s
4.14 Component solvent resistance
4.4.2 Final measurements
Isopropylalcohol at room temperature
Method: 2
Immersion time: ꢀ min 0.ꢀ min
Recovery time: min. 1 h, max. 2 h
Visual examination
No visible damage
Legible marking
Capacitance
|C/C| 2 % of the value measured initially
Tangent of loss angle
Increase of tan :
0.00ꢀ for: C 100 nF or
0.010 for: 100 nF < C 220 nF or
0.01ꢀ for: 220 nF < C 470 nF or
0.003 for: C > 470 nF
Compared to values measured in 4.3.1
SUB-GROUP C1B OTHER PART OF
SAMPLE OF SUB-GROUP C1
4.6.1 Initial measurements
4.6 Rapid change of temperature
4.7 Vibration
Capacitance
Tangent of loss angle:
for C 470 nF at 100 kHz
for C > 470 nF at 10 kHz
A = -ꢀꢀ °C
B = +100 °C
ꢀ cycles
Duration t = 30 min
Visual examination
No visible damage
Mounting:
see section “Mounting” of this specification
Procedure B4
Frequency range: 10 Hz to ꢀꢀ Hz
Amplitude: 0.7ꢀ mm or
Acceleration 98 m/sꢁ
(whichever is less severe)
Total duration 6 h
Revision: 11-Jan-18
Document Number: 26032
10
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