DEHR33D102KA3B View Datasheet(PDF) - Unspecified
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DEHR33D102KA3B Datasheet PDF : 74 Pages
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!Note • 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, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Type SA: AC400V / RA: AC500V Specifications and Test Methods
C85E.pdf
Sep.14,2018
Operating Temperature Range: -40 to +125°C
No.
Item
Specifications
Test Method
1 Appearance and Dimensions
2 Marking
3 Capacitance
4 Dissipation Factor (D.F.)
No visible defect, and dimensions are within
specified range.
To be easily legible
Within specified tolerance
2.5% max.
5 Insulation Resistance (I.R.)
10000MΩ min.
Between Lead
Wires
No failure
The capacitor should be visually inspected for evidence of
defect.
Dimensions should be measured with slide calipers.
The capacitor should be visually inspected.
The capacitance, dissipation factor should be measured at
20˚C with 1±0.1kHz and AC1±0.2V max.
The insulation resistance should be measured with
DC500±50V within 60±5s of charging.
The voltage should be applied to the capacitor through a
resistor of 1MΩ.
The capacitor should not be damaged when the test voltages
from Table 1 are applied between the lead wires for 60s.
Type
SA
RA
<Table 1>
Test Voltage
AC2600V(r.m.s.) ‹50/60Hz›
AC4000V(r.m.s.) ‹50/60Hz›
6
Dielectric
Strength
Body
Insulation
No failure
First, the terminals of the capacitor
about
should be connected together. Then,
as shown in the figure at right, a metal
foil should be closely wrapped around
the body of the capacitor to the
distance of about 3 to 4mm (in case of
Metal
Foil
3 to 4mm
(in case of
Type RA:
3 to 6mm)
Type RA: 3 to 6mm) from each terminal.
Then, the capacitor should be inserted
into a container filled with metal balls
Metal
Balls
of about 1mm diameter. Finally, AC
voltage from Table 2 is applied for 60s between the capacitor
lead wires and metal balls.
Type
SA
RA
<Table 2>
Test Voltage
AC2600V(r.m.s.) ‹50/60Hz›
AC4000V(r.m.s.) ‹50/60Hz›
7 Temperature Characteristics
Char.
Capacitance Change
B
Within ±10%
E
Within
% +20
–55
(Temp. range: -25 to +85°C)
Char. Temperature Coefficient
SL
+350 to -1000ppm/°C
(Temp. range: +20 to +85°C)
The capacitance measurement should be made at each step
specified in Table 3.
Step
1
2
3
4
5
<Table 3>
Temperature (ºC)
20±2
-25±2
20±2
85±2
20±2
8 Solderability of Leads
Lead wire should be soldered with uniform coating
on the axial direction over 3/4 of the
circumferential direction.
The lead wire of a capacitor should be dipped into molten
solder for 2±0.5s.
The depth of immersion is up to about 1.5 to 2.0mm from the
root of lead wires.
Temp. of solder: Lead Free Solder (Sn-3Ag-0.5Cu) 245±5°C
Appearance
Capacitance
Change
I.R.
No marked defect
Within ±10%
1000MΩ min.
Soldering
9 Effect
(Non-Preheat)
Dielectric
Strength
Per Item 6
Solder Temperature : 350±10°C or 260±5°C
Immersion time : 3.5±0.5s (In case of 260±5°C : 10±1s)
The depth of immersion is up to about 1.5 to 2.0mm from the
roof of lead wires.
Heat
Capacitor
Shield
1.5
to 2.0mm
Molten
Solder
Pre-treatment:
Capacitor should be stored at 125±2°C for 1h, and apply the
AC2000V(r.m.s.) 60s (in case of Type RA, apply the
AC4000V(r.m.s.) 60s) then placed at room condition* for
24±2h before initial measurements. (Do not apply to SL char.)
Post-treatment:
Capacitor should be stored for 1 to 2h at room condition*.
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmosphere pressure: 86 to 106kPa
Continued on the following page.
19
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