DE2B3KY331KA3BM02 Datasheet, PDF (15/72 Pages) Murata Manufacturing Co., Ltd. – Safety Certified Ceramic Capacitors/ High Voltage Ceramic Capacitors

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08.10.29 ^{• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.}
Type KY/KH/KX Specifications and Test Methods
Continued from the preceding page.
No.
Item
Specifications
Appearance No marked defect
Capacitance
Change
Within ±10%
Soldering
I.R.
9 Effect
(Non-Preheat)
Dielectric
Strength
1000MΩ min.
Per Item 6
Soldering
10 Effect
(On-Preheat)
Appearance
Capacitance
Change
I.R.
Dielectric
Strength
No marked defect
Within ±10%
1000MΩ min.
Per Item 6
Vibration
11 _Resistance
Humidity
(Under
12
Steady
State)
Appearance No marked defect
Capacitance Within the specified tolerance
Char.
Specifications
B, E
D.F.V2.5%
D.F.
F
D.F.V5.0%
Q
SL
QU400+20C*¹(CF30pF)
QU1000 (CU30pF)
Appearance No marked defect
Capacitance
Change
Char.
B
E, F
SL
Capacitance Change
Within ±10%
Within ±15%
Within ± 5%
Char.
Specifications
D.F.
B, E
D.F.V5.0%
Q
F
D.F.V7.5%
SL
QU275+5/2C*¹(CF30pF)
QU350
(CU30pF)
I.R.
Dielectric
Strength
Appearance
3000MΩ min.
Per Item 6
No marked defect
Capacitance
Change
Char.
B
E, F
SL
Capacitance Change
Within ±10%
Within ±15%
Within ± 5%
13 ^Humidity
Loading
D.F.
Q
Char.
B, E
F
SL
Specifications
D.F.V5.0%
D.F.V7.5%
QU275+5/2C*¹(CF30pF)
QU350
(CU30pF)
Test Method
As shown in figure, the lead wires
should be immersed in solder of
350±10°C or 260±5°C up to 1.5
to 2.0mm from the root of terminal
for 3.5±0.5 sec. (10±1 sec. for
Thermal
, Capacitor
Scree_,,n_{,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,M1too.l5t2e.n0mm}
260±5°C).
Solder
Pre-treatment:
Capacitor should be stored at 85±2°C for 1 hr., then placed at
room condition*² for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitor should be stored for 1 to 2 hrs. at room condition*².
First the capacitor should be
4
stored at 120+0/-5°C for
60+0/-5 sec.
Then, as in figure, the lead wires
should be immersed in solder of
Thermal
, Capacitor
Scree_,,n_{,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,M1too.l5t2e.n0mm}
260+0/-5°C up to 1.5 to 2.0mm
Solder
from the root of terminal for
7.5+0/-1 sec.
Pre-treatment:
Capacitor should be stored at 85±2°C for 1 hr., then placed at
room condition*² for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitor should be stored for 1 to 2 hrs. at room condition*².
The capacitor should be firmly soldered to the supporting lead
wire and vibrated at a frequency range of 10 to 55Hz, 1.5mm in
total amplitude, with about a 1 minute rate of vibration change
from 10Hz to 55Hz and back to 10Hz.
Apply for a total of 6 hrs., 2 hrs. each in 3 mutually
perpendicular directions.
Set the capacitor for 500±12 hrs. at 40±2°C in 90 to 95%
relative humidity.
Post-treatment:
Capacitor should be stored for 1 to 2 hrs. at room condition*².
Apply the rated voltage for 500±12 hrs. at 40±2°C in 90 to 95%
relative humidity.
Post-treatment:
Capacitor should be stored for 1 to 2 hrs. at room condition*².
I.R.
3000MΩ min.
Dielectric
Strength
Per Item 6
*¹ "C" expresses nominal capacitance value (pF).
*² "room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Continued on the following page.
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