GA355DR7GC101KY02L Просмотр технического описания (PDF) - Murata Manufacturing
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GA355DR7GC101KY02L Datasheet PDF : 5 Pages
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GA3 Series Specifications and Test Methods
Continued from the preceding page.
No.
Item
Appearance No marking defects
Specifications
Capacitance
Change
Char.
X7R
SL
Capacitance Change
Within T15%
Within T2.5% or T0.25pF
(Whichever is larger)
D.F.
16
Temperature
Cycle
Q
I.R.
Char.
X7R
SL
Specification
D.F.V0.05
QU400+20C*2 (CF30pF)
QU1000
(CU30pF)
More than 3,000MΩ
Test Method
Fix the capacitor to the supporting jig (glass epoxy board) shown
in Fig. 4 using a eutectic solder.
Perform the 5 cycles according to the 4 heat treatments listed in
the following table.
Let sit for 24T2 hrs. at *1room condition, then measure.
Step
Temperature (D)
Time (min.)
1
Min. Operating Temp.T3
2
Room Temp.
3
Max. Operating Temp.T2
4
Room Temp.
30T3
2 to 3
30T3
2 to 3
#Pretreatment for X7R char.
Perform
a
heat
treatment
at
150
W00
Y10
D
for
60T5
min.
and
then
let sit for 24T2 hrs. at *1room condition.
Dielectric
Strength In accordance with item No.4
Appearance No marking defects
Glass Epoxy Board
Fig. 4
Solder resist
Cu
Capacitance
Change
Humidity
17 (Steady
State) D.F.
Q
Char.
X7R
SL
Capacitance Change
Within T15%
Within T5.0% or T0.5pF
(Whichever is larger)
Char.
X7R
SL
Specification
D.F.V0.05
QU275+5/2C*2 (CF30pF)
QU350
(CU30pF)
Let the capacitor sit at 40T2D and relative humidity of 90 to 95%
for 500T12 hrs.
Remove and let sit for 24T2 hrs. at *1room condition, then
measure.
#Pretreatment for X7R char.
Perform
a
heat
treatment
at
150
W00
Y10
D
for
60T5
min.
and
then
let sit for 24T2 hrs. at *1room condition.
I.R.
More than 3,000MΩ
Dielectric
Strength
In accordance with item No.4
18 Life
Appearance No marking defects
Capacitance
Change
Char.
X7R
SL
Capacitance Change
Within T20%
Within T3.0% or T0.3pF
(Whichever is larger)
Char.
Specification
D.F.
X7R
D.F.V0.05
Q
QU275+5/2C*2 (CF30pF)
SL
QU350
(CU30pF)
I.R.
More than 3,000MΩ
Impulse Voltage
Each individual capacitor should
be subjected to a 2.5kV (Type
GC/GF : 5kV) Impulses (the
voltage value means zero to
peak) for three times. Then the
capacitors are applied to life test.
100 (%)
90
50
30
0
T
T2
T1=1.2µs=1.67T
T2=50µs
t
Apply
voltage
as
Table
for
1,000
hrs.
at
125
W2
Y0
D,
relative
humidity 50% max.
Type
Applied voltage
GB
AC312.5V (r.m.s.), except that once each hour the
voltage is increased to AC1,000V (r.m.s.) for 0.1 sec.
GC
GD
AC425V (r.m.s.), except that once each hour the
voltage is increased to AC1,000V (r.m.s.) for 0.1 sec.
GF
Dielectric
Strength
In accordance with item No.4
Let sit for 24T2 hrs. at *1room condition, then measure.
#Pretreatment for X7R char.
Perform
a
heat
treatment
at
150
W00
Y10
D
for
60T5
min.
and
then
let sit for 24T2 hrs. at *1room condition.
*1 "Room condition" Temperature : 15 to 35D, Relative humidity : 45 to 75%, Atmospheric pressure : 86 to 106kPa
*2 "C" expresses nominal capacitance value (pF).
Continued on the following page.
21
127
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