DE2B3KY331KA3BM02 Datasheet, PDF (17/72 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.}
Specifications and Test MethodsType KY/KH/KX Specifications and Test Methods
Continued from the preceding page.
No.
Item
Specifications
18 Passive Flammability
The burning time should not exceed 30 sec.
The tissue paper should not ignite.
Test Method
The capacitor under test should be held in the flame in the
position which best promotes burning. Each specimen should
only be exposed once to the flame. Time of exposure to flame:
30 sec.
Length of flame : 12±1mm
Gas burner : Length 35mm min.
Inside Dia. 0.5±0.1mm
Outside Dia. 0.9mm max.
Gas
: Butane gas Purity 95% min.
Test Specimen
4
45°
Tissue
About 10mm Thick Board
Appearance No marked defect
Capacitance
Change
Char.
B
E, F
SL
Capacitance Change
Within ±10%
Within ±20%
Within ± 5%
D.F.
Temperature ^Q
19
and
Immersion
Cycle
I.R.
Char.
B, E
F
SL
Specifications
D.F.V5.0%
D.F.V7.5%
QU275+5/2C*¹(CF30pF)
QU350
(CU30pF)
3000MΩ min.
Dielectric
Strength
Per Item 6
The capacitor should be subjected to 5 temperature cycles,
then consecutively to 2 immersion cycles.
Step
1
2
3
4
<Temperature Cycle>
Temperature (ºC)
-25+0/-3
Room temp.
125+3/-0
Room temp.
Time (min)
30
3
30
3
Cycle time: 5 cycle
<Immersion Cycle>
Step Temperature (ºC)
Time
(min)
Immersion
Water
1
65+5/-0
15
Clean
water
2
0±3
15
Salt
water
Cycle time: 2 cycle
Pre-treatment:
Capacitor should be stored at 85±2˚C for 1 hr., then placed at
room condition*² for 24±2 hrs.
Post-treatment:
Capacitor should be stored for 24±2 hrs. at room condition*².
*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
15