参数资料
型号: DEHR33A471KN2A
厂商: Murata Electronics North America
文件页数: 24/84页
文件大小: 0K
描述: CAP CER 470PF 1KV 10% RADIAL
标准包装: 3,000
系列: DEH
电容: 470pF
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: 0.276" 直径(7.00mm)
高度 - 座高(最大): 0.394"(10.00mm)
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.
DEJ Series Speci?cations and Test Methods
Continued from the preceding page.
C85E.pdf
Apr.7,2014
No.
Item
Appearance
No marked defect
Specifications
Test Method
Capacitance
Change
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
Apply the rated voltage for 500±12 hrs. at 40±2°C in 90 to 95%
relative humidity.
16
Humidity
Loading
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:
Capacitor should be stored for 1 to 2 hrs. at room condition.* 1
I.R.
Dielectric
Strength
1000M Ω min.
Per Item 6
Appearance
No marked defect
Apply a voltage from Table 2 for 1500 hrs. at 85±2°C, relative
5
17 Life
Capacitance
Change
I.R.
Char.
E
F
1000M Ω min.
Capacitance Change
Within ±20%
Within ±30%
humidity 50% max.
<Table 2>
Applied Voltage
AC500V(r.m.s.), except that once each hour the voltage
is increased to AC1000V(r.m.s.) for 0.1 sec.
Pre-treatment:
Capacitor should be stored at 85±2°C for 1 hr., then placed at
Dielectric
Strength
Per Item 6
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
The capacitor should be subjected
The capacitor flame discontinued as follows.
to applied flame for 15 sec. and then
removed for 15 sec. until 3 cycles
76
Capacitor
Flame
18 Flame Test
Cycle
1 to 2
Time (sec.)
15 max.
are completed.
12
7
Tensile
3
60 max.
38
Gas Burner: Inside Dia. 9.5
As shown in the figure at right, fix the body of the
capacitor, apply a tensile weight gradually to
each lead wire in the radial direction of the
(in mm)
Robustness
19 of
Terminations
Bending
Lead wire should not be cut off. Capacitor should
not be broken.
capacitor up to 10N and keep it for 10±1 sec.
W
Each lead wire should be subjected to 5N of weight and bent
90° at the point of egress, in one direction, then returned to its
original position and bent 90° in the opposite direction at the
rate of one bend in 2 to 3 sec.
Appearance
No marked defect
The capacitor should be subjected to 5 temperature cycles,
then consecutively to 2 immersion cycles.
Capacitance
Change
Char.
E
F
Capacitance Change
Within ±20%
Within ±30%
Step
<Temperature Cycle>
Temperature (oC)
Time (min)
1
-25+0/-3
30
D.F.
Char.
E
F
Specifications
D.F. V 5.0%
D.F. V 7.5%
2
3
4
Room temp.
85+3/-0
Room temp.
3
30
3
Cycle time: 5 cycles
20
Temperature
and
Immersion
Cycle
I.R.
1000M Ω min.
Step
<Immersion Cycle>
Time
Temperature (oC)
(min)
Immersion
Water
1
65+5/-0
15
Clean
water
Dielectric
Strength
Per Item 6
2
0±3
15
Salt
water
Cycle time: 2 cycles
Pre-treatment:
Capacitor should be stored at 85±2?C for 1 hr., then placed at
room condition* 1 for 24±2 hrs.
Post-treatment:
Capacitor should be stored for 4 to 24 hrs. at room condition.* 1
* 1 "Room condition" Temperature: 15 to 35°C, Relative humidity: 45 to 75%, Atmospheric pressure: 86 to 106kPa
22
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