DE1E3KX472MN5AA01 Datasheet, PDF (21/72 Pages) Murata Manufacturing Co., Ltd. – High Voltage Ceramic Capacitors

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DEJ Series Specifications and Test Methods
Continued from the preceding page.
No.
Item
Specifications
Appearance No marked defect
Test Method
16 ^Humidity
Loading
17 Life
Capacitance
Change
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
Char.
Specifications
D.F.
E
D.F.V5.0%
F
D.F.V7.5%
I.R.
Dielectric
Strength
Appearance
1000MΩ min.
Per Item 6
No marked defect
Capacitance
Change
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
I.R.
1000MΩ min.
Dielectric
Strength
Per Item 6
18 Flame Test
The capacitor flame discontinued as follows.
Cycle
1 to 2
3
Time (sec.)
15 max.
60 max.
Apply the rated voltage for 500±12 hrs. at 40±2˚C in 90 to 95%
relative humidity.
Pre-treatment:
Capacitor should be stored at 85±2˚C for 1 hr., then placed at
room condition*¹ for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitor should be stored for 1 to 2 hrs. at room condition*¹.
Apply a voltage of Table 2 for 1500 hrs. at 85±2˚C, relative
humidity 50% max.
<Table 2>
5
Applied Voltage
AC500V(r.m.s.), except that once each hour the voltage
is increased to AC1000V(r.m.s.) for 0.1 sec.
Pre-treatment:
Capacitor should be stored at 85±2˚C for 1 hr., then placed at
room condition*¹ for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitor should be stored for 4 to 24 hrs. at room condition*¹.
The capacitor should be subjected
to applied flame for 15 sec. and then
removed for 15 sec. until 3 cycles
are completed.
Gas Burner: Inside Dia. 9.5
76
38
Capacitor
Flame
127
(in mm)
Robustness
19 of
Terminations
Tensile
Bending
Lead wire should not be cut off. Capacitor should
not be broken.
As shown in figure at right, fix the body of
capacitor, apply a tensile weight gradually to
each lead wire in the radial direction of capacitor
up to 10N and keep it for 10±1 sec.
W
Each lead wire should be subjected to 5N weight and then a
90° bend, at the point of egress, in one direction, return to
original position, and then apply a 90° bend in the opposite
direction at the rate of one bend in 2 to 3 sec.
Appearance No marked defect
Capacitance
Change
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
Char.
Specifications
D.F.
E
D.F.V5.0%
F
D.F.V7.5%
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.
85+3/-0
Room temp.
Time (min)
30
3
30
3
Cycle time: 5 cycle
Temperature I.R.
20
and
Immersion
Cycle
1000MΩ min.
Dielectric
Strength
Per Item 6
Step
1
2
<Immersion Cycle>
Temperature (ºC)
Time
(min)
65+5/-0
15
0±3
15
Immersion
Water
Clean
water
Salt
water
Cycle time: 2 cycle
Pre-treatment:
Capacitor should be stored at 85±2˚C for 1 hr., then placed at
room condition*¹ for 24±2 hrs.
Post-treatment:
Capacitor should be stored for 4 to 24 hrs. at room condition*¹.
*¹ "room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
19