F1772S X2
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Vishay Roederstein
Revision: 13-Mar-15
8
Document Number: 26062
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INSPECTION REQUIREMENTS
General Notes
Sub-clause numbers of tests and performance requirements refer to the “Sectional Specification, Publication
IEC 60384-14 ed-3 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 “General data” of this
specification
Initial measurements Capacitance
Tangent of loss angle:
for C 1 μF at 10 kHz
for C > 1 μF at 1 kHz
4.3 Robustness of terminations Tensile: load 10 N; 10 s
Bending: load 5 N; 4 x 90°
No visible damage
4.4 Resistance to soldering heat No pre-drying
Method: 1A
Solder bath: 280 °C ± 5 °C
Duration: 10 s
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 Isopropylalcohol at room temperature
Method: 1
Rubbing material: cotton wool
Immersion time: 5 min ± 0.5 min
No visible damage
Legible marking
4.6 Rapid change of temperature A = -55 °C
B = +110 °C
5 cycles
Duration t = 30 min
