• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
!Note
C85E.pdf
Jul.13,2011
DES Series (125°C Guaranteed / Low-dissipation Factor / DC500V-1kVif) Speticifications and Test Metethods
DES Series Spec ica ons and Test M hods
Continued from the preceding page.
No.
Item
Specifications
No marked defect
Test Method
Appearance
First the capacitor should be
stored at 120+0/-5°C for
60+0/-5 sec.
Capacitor
1.5
Thermal
Screen
Capacitance
Change
Within ±10%
Per item 4.
Then, as in the figure, the lead
wires should be immersed in
solder of 260+0/-5°C up to 1.5 to
2.0mm from the root of terminal
for 7.5+0/-1 sec.
to 2.0mm
Molten
Solder
Soldering Effect
(On-Preheat)
13
Dielectric Strength
(Between Lead
Wires)
Pre-treatment:
Capacitor should be stored at 125±3°C for 1 hr., then placed
at room condition* for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitor should be stored for 24±2 hrs. at room condition.*
Appearance
No marked defect
Within ±10%
The capacitor should be subjected to 5 temperature cycles.
<Temperature Cycle>
Capacitance
Change
Step Temperature (°C) Time (min)
1
2
3
4
-25±3
Room Temp.
125±3
30
3
30
3
D.F.
I.R.
0.4% max.
1000MΩ min.
Temperature
Cycle
14
Room Temp.
Cycle time: 5 cycles
6
Pre-treatment:
Dielectric Strength
(Between Lead
Wires)
Capacitor should be stored at 125±3°C for 1 hr., then placed
at room condition* for 24±2 hrs. before initial measurements.
Post-treatment:
Per item 4.
Capacitor should be stored for 24±2 hrs. at room condition.*
Appearance
No marked defect
Within ±10%
Set the capacitor for 500+24/-0 hrs. at 40±2°C in 90 to 95%
relative humidity.
Pre-treatment:
Capacitor should be stored at 125±3°C for 1 hr., then placed
at room condition* for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitance
Change
Humidity (Under
Steady State)
15
D.F.
0.4% max.
I.R.
1000MΩ min.
No marked defect
Capacitor should be stored for 1 to 2 hrs. at room condition.*
Appearance
Apply the rated voltage for 500+24/-0 hrs. at 40±2°C in 90 to
95% relative humidity. (Charge/Discharge currentV50mA)
Pre-treatment:
Capacitor should be stored at 125±3°C for 1 hr., then placed
at room condition* for 24±2 hrs. before initial measurements.
Post-treatment:
Capacitance
Change
Within ±10%
Humidity
Loading
16
D.F.
0.6% max.
I.R.
1000MΩ min.
No marked defect
Capacitor should be stored for 1 to 2 hrs. at room condition.*
Apply a DC voltage of 200% of the rated voltage (DC500V) or
DC voltage of 150% of the rated voltage (DC1kV) for 1000
+48/-0 hrs. at 125±2°C with a relative humidity of 50% max.
(Charge/Discharge currentV50mA)
Appearance
Capacitance
Change
Within ±10%
0.4% max.
D.F.
Pre-treatment:
17 Life
Capacitor should be stored at 125±3°C for 1 hr., then placed
at room condition* for 24±2 hrs. before initial measurements.
Post-treatment:
I.R.
2000MΩ min.
Capacitor should be stored at 125±3°C for 1 hr., then placed
at room condition* for 24±2 hrs.
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
33
MURATA [ muRata ]
