参数资料
型号: DEHR32E471KN2A
厂商: Murata Electronics North America
文件页数: 23/84页
文件大小: 0K
描述: CAP CER 470PF 250V 10% RADIAL
标准包装: 3,000
系列: DEH
电容: 470pF
电压 - 额定: 250V
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: 0.236" 直径(6.00mm)
高度 - 座高(最大): 0.354"(9.00mm)
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
! 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
DEJ Series Speci?cations and Test Methods
Continued from the preceding page.
No.
Item
Specifications
Test Method
Appearance
I.R.
No marked defect
1000M Ω min.
As shown in the figure, the lead
wires should be immersed in
solder of 350±10°C up to 1.5 to
Thermal
Screen
Capacitor
1.5
2.0mm from the root of terminal for
to 2.0mm
Soldering
10 Effect
3.5±0.5 sec.
Pre-treatment:
Molten
Solder
(Non-Preheat)
Dielectric
Strength
Per Item 6
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
Appearance
I.R.
No marked defect
1000M Ω min.
First the capacitor should be
stored at 120+0/-5°C for
60+0/-5 sec.
Thermal
Screen
Capacitor
1.5
Then, as in the figure, the lead
to 2.0mm
wires should be immersed in
solder of 260+0/-5°C up to 1.5 to
Soldering
11 Effect
(On-Preheat)
Dielectric
Strength
Per Item 6
Molten
Solder
2.0mm from the root of terminal
for 7.5+0/-1 sec.
Pre-treatment:
Capacitor should be stored at 85±2°C for 1 hr., then placed at
5
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
Appearance
Capacitance
No marked defect
Within the specified tolerance
The capacitor should be firmly soldered to the supporting lead
wire and vibrated at a frequency range of 10 to 55Hz, 1.5mm in
12
Vibration
Resistance
D.F.
Char.
E
F
Specifications
D.F. V 2.5%
D.F. V 5.0%
total amplitude, with about a 1-minute rate of vibration change
from 10Hz to 55Hz and back to 10Hz.
Apply for a total of 6 hrs., 2 hrs. each in 3 mutually perpendicular
directions.
13
Solvent
Resistance
Appearance
No marked defect
The capacitor should be immersed into a isopropyl alcohol for
30±5 sec.
Appearance
No marked defect
14
Humidity
(Under
Steady
State)
Capacitance
Change
D.F.
Char.
E
F
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
Specifications
D.F. V 5.0%
D.F. V 7.5%
Set the capacitor 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
I.R.
Dielectric
Strength
Appearance
1000M Ω min.
Per Item 6
No marked defect
Capacitance
Change
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
The capacitor should be subjected to 40±2°C, relative humidity
of 90 to 98% for 8 hrs., and then removed in room temperature
for 16 hrs. until 5 cycles are completed.
15
Humidity
Insulation
D.F.
Char.
E
F
Specifications
D.F. V 5.0%
D.F. V 7.5%
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:
I.R.
Dielectric
Strength
1000M Ω min.
Per Item 6
Capacitor should be stored for 1 to 2 hrs. at room condition.* 1
* 1 "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
Continued on the following page.
21
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