Phycomp
Product specification
Surface-mount ceramic
multilayer capacitors
Class 2, X7R 16/25/50 V
feedthrough
TESTS AND REQUIREMENTS
Table 3 Test procedures and requirements
IEC
IEC
60384-10/
CECC 32 100
CLAUSE
60068-2
TEST
METHOD
TEST
PROCEDURE
REQUIREMENTS
4.4
mounting
the capacitors may be mounted
on printed-circuit boards or
no visible damage
ceramic substrates by applying
wave soldering, reflow soldering
(including vapour phase
soldering) or conductive adhesive
4.5
visualinspectionand any applicable method using
in accordance with specification
within specified tolerance
dimension check
×10 magnification
4.6.1
4.6.2
capacitance
f = 1 kHz; measuring voltage
1 Vrms at 20 °C
tan δ
f = 1 kHz; measuring voltage
in accordance with specification
1 Vrms at 20 °C
4.6.3
4.6.4
4.7.2
insulation resistance at UR (DC) for 1 minute
in accordance with specification
no breakdown or flashover
voltage proof
2.5 × UR for 1 minute
temperature
coefficient
between minimum and
maximum temperature
in accordance with specification
4.8
adhesion
a force of 5 N applied for 10 s to no visible damage
the line joining the terminations
and in a plane parallel to the
substrate
4.9
bond strength of
plating on end face
mounted in accordance with
CECC 32 100, paragraph 4.4
no visible damage
conditions: bending
1 mm at a rate of 1 mm/s,
radius jig 340 mm
∆C/C: ≤10%
4.10
Tb
resistance to
soldering heat
260 5 °C for 10 0.5 s
in a static solder bath
the terminations shall be well
tinned after recovery
∆C/C: > −5% and ≤ +10%
whichever is greater
resistance to
leaching
260 5 °C for 30 1 s
in a static solder bath
using visual enlargement of
×10, dissolution of the
terminations shall not
exceed 10%
4.11
Ta
solderability
zero hour test, and test after
storage (20 to 24 months) in
original packing in normal
atmosphere;
the terminations shall be well
tinned ≥95%
unmounted chips completely
immersed for 2 0.5 s
in a solder bath at 235 5 °C
2001 May 30 Rev.3
12
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