SFC3233-02
No.
KYOCERA CORPORATION
2
11. Environmental Characteristics
6/12
DC
Source
Increased
Voltage
ESD TEST Circuit(Machine Model)
R230
50
2
F
45
20
45
50
F
45
20
45
Fig.-2 Fig.-1
<Assigned Board>
Material : Glass Epoxy
Thickness : 1.6mm
Size : 100x40mm
SW
1M ohm
0 ohm
DUT
200pF
Input Port
Table 4
Subject the filter to 85+/-2deg.C and 85+/-2%RH for 1,000hours.Then, release the
filter into the room conditions for 2hours minimum to the measurement.It shall
fulfill the specifications in Table 2.
Subject the filter to 85+/-2deg.C for 1,000hours.Then, release the filter into the
room conditions for 2hours minimum to the measurement.It shall fulfill the
specifications in Table 2.
Subject the filter to –40+/-2deg.C for 1,000hours.Then, release the filter into the
room conditions for 2hours minimum to the measurement.It shall fulfill the
specifications in Table 2.
1,000 cycles (1cycles：-40deg.C for 30minutes then 85deg.C for 30minutes.) An
examination is done under the evaluation circuit board mounting condition.Then,
release the filter into the room conditions for 2hours minimum to the
measurement.It shall fulfill the specifications in Table 2.
Drop the filter randomly onto a concrete floor from the height of 1m, 3times.It shall
fulfill the specifications in Table 2.
Subject the filter to vibration for 2hour each in the X,Y and Z axes with the
amplitude of 1.5mm,10 to 55Hz/min. It shall fulfill the specifications in Table 2.
Resistance to Reflow
Solder Heat
Expose filter to increasing temperature with Recommendable Reflow Soldering
Profile,twice.Then, release the filter into the room conditions for 2hours minimum
to the measurement.It shall fulfill the specifications in Table 2.
It is mounted on the circuit board for the evaluation, and the center of the circuit
board is pushed from the product mounting side and the anti-interview, and a
circuit board is made to sag 2mm.It carried out 3times in X and the direction of
Y,respectvely. ( Fig.-1 ) There are not mechanical damage and electrode
detachment
A direct current voltage is increased to DEVICE mounted on the evaluation circuit
board. The failure rate which occurred by the direct current voltage is
investigated.A direct current voltage begins from 39V.As for the voltage,it increses
with step of E12 series.A failure voltage is prescribed in the direct current voltage
that an accumulate trouble rate is 10%.It is judged with the trouble when increase
in the insertion loss occurs beyond 0.3dB before and after the examination.A
failure voltage is more than 50V. ( Fig.-2 )
Unit [mm]
2
2
2
2
