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参数资料
| 型号： | DEHR33A681KN2A |
| 厂商： | Murata Electronics North America |
| 文件页数： | 73/84页 |
| 文件大小： | 0K |
| 描述： | CAP CER 680PF 1KV 10% RADIAL |
| 标准包装： | 3,000 |
| 系列： | DEH |
| 电容： | 680pF |
| 电压 - 额定： | 1000V（1kV） |
| 容差： | ±10% |
| 温度系数： | R |
| 安装类型： | 通孔 |
| 工作温度： | -25°C ~ 125°C |
| 应用： | 通用 |
| 封装/外壳： | 径向 - 圆盘形 |
| 尺寸/尺寸： | 0.315" 直径（8.00mm） |
| 高度 - 座高（最大）： | 0.433"（11.00mm） |
| 引线间隔： | 0.197"（5.00mm） |
| 特点： | 高电压，低耗散因子 |
| 包装： | 带盒（TB） |
| 引线型： | 直形 |
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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 speci?cations. Therefore, please approve our product speci?cations or transact the approval sheet for product speci?cations before ordering.
C85E.pdf
Apr.7,2014
Type KJ Speci?cations and Test Methods
Operating Temperature Range: -40 to +125°C
No.
1
2
3
Item
Appearance and Dimensions
Marking
Capacitance
Specifications
No visible defect, and dimensions are within
specified range.
To be easily legible
Within specified tolerance
Test Method
The capacitor should be visually inspected for evidence of
defect.
Dimensions should be measured with slide calipers.
The capacitor should be visually inspected.
The dissipation factor should be measured at 20°C with
4
Dissipation Factor (D.F.)
Char.
B, E
Specifications
D.F. V 2.5%
1±0.1kHz and AC5V(r.m.s.) max.
The insulation resistance should be measured with
5
Insulation Resistance (I.R.)
10000M Ω min.
DC500±50V within 60±5 sec. of charging.
The voltage should be applied to the capacitor through a
resistor of 1M Ω .
The capacitor should not be damaged when the test voltages
from Table 1 are applied between the lead wires for 60 sec.
Between Lead
Wires
No failure
Type
KJ
<Table 1>
Test Voltage
AC2600V(r.m.s.)
First, the terminals of the capacitor
should be connected together. Then,
as shown in the figure at right, a metal
foil should be closely wrapped around
6
Dielectric
Strength
the body of the capacitor to the
distance of about 3 to 4mm from
Metal
Foil
about
3 to 4mm
each terminal.
Body
Insulation
No failure
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 60 sec. between the
capacitor lead wires and metal balls.
<Table 2>
Type
KJ
Test Voltage
AC2600V(r.m.s.)
The capacitance measurement should be made at each step
specified in Table 3.
<Table 3>
Step
Temperature (oC)
Char. Capacitance Change
1
20±2
7
Temperature Characteristics
B
E
Within ±10%
–55
Within +20 %
2
3
-25±2
20±2
(Temp. range: -25 to +85°C)
4
5
85±2
20±2
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.
Should be placed into steam aging for 8 hrs.±15 min. After the
steam aging, the lead wire of a capacitor should be dipped into
12
8
Solderability
Lead wire should be soldered with uniform coating
on the axial direction over 3/4 of the circumferential
direction.
an ethanol solution of 25% rosin and then into molten solder for
5+0/-0.5 sec.
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
H63 Eutectic Solder 235±5°C
9
Resistance to
Soldering
Appearance
Capacitance
Change
I.R.
No marked defect
Within ±10%
1000M Ω min.
As shown in the figure, the lead
wires should be immersed in
solder of 260±5°C up to 1.5 to
2.0mm from the root of terminal for
10±1 sec.
Pre-treatment:
Thermal
Screen
Capacitor
1.5
to 2.0mm
Molten
Solder
Heat
Capacitor should be stored at
Dielectric
Strength
Per Item 6
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 1 to 2 hrs. at room condition.*
* "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Continued on the following page.
71
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