Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
• 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. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
• This 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.
!Note
Note
C41E2.pdf 03.4.16
Specifications and Test Methods
1
Continued from the preceding page.
No.
Item
Appearance
Specifications
Testing Method
Charge discharge test should be measured in the following test
circuit and cycle.
No marked defect.
Within ±10%
Capacitance
Change
Applied voltage : Rated voltage
Cycle time : 20000 cycle
ZM
B
1.5% max.
4.0% max.
D.F.
I.R.
Post-treatment : Capacitor should be stored for 4 hrs. at *room
condition.
5000MΩ min.
<Circuit>
<Cycle>
Charge
10 Discharge
Test
Charge
Discharge
SW
R1
CX
R2
C0
E
1
2
1
2
Dielectric Strength
(Between
(sec.)
No failure.
Lead Wires)
Cx : specimen
R1 : circuit protective resistor (300kΩ)
.
C0 : supplied energy for Cx. C0=10Cx
.
R2 : current limitting resistor (E/10Ω)
E
: direct-current voltage source
Temperature cycle should be measured in the following test.
Cycle time : 5 cycle
Post-treatment : Capacitor should be stored for 4 hrs. at *room
condition.
Appearance
No marked defect.
Within ±10%
Capacitance
Change
ZM
B
1.5% max.
4.0% max.
+100˚C
Temperature
Cycle
D.F.
11
I.R.
5000MΩ min.
-30˚C
30
30
Dielectric Strength
(Between
(min)
No failure.
Lead Wires)
As shown in the figure at right, fix the body of the
capacitor and apply a tensile weight gradually to
each lead wire in the radial direction of the
capacitor up to 10N and keep it for 10±1 sec.
Pull
W
Strength
12
Lead wire should not be cut off.
Capacitor should not be broken.
of Lead
Each lead wire should be subjected to 5N of weight and bent
90˚ at the point of egress, in one direciton, then returned to its
original position and bent 90˚ in the opposite direction at the
rate of one bend in 2 to 3 sec.
Bending
The lead wire of a capacitor should be dipped into a 25%
methanol solution of rosin and then into molten solder of
235±5˚C for 2±0.5 sec. In both cases the depth of dipping is up
to about 1.5 to 2.0mm from the root of lead wires.
Lead wire should be soldered with
uniform coating on the axial direction
over – of the circumferential direction.
4
13 Solderabilityof Leads
3
(Note) Tests for Dielectric Strength (between lead wires), Charge Discharge Test, Humidity, Temperature Cycle and Life should be performed with
specimens having molded resin (MR1023C : made by Murata) extending over 3mm on all the surface.
* "room condition" Temperature: 15 to 35D, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa