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20DK

更新时间: 2024-01-10 07:21:13
品牌 Logo 应用领域
威世 - VISHAY 电容器高压
页数 文件大小 规格书
1页 93K
描述
Heavy Duty High Voltage Capacitors

20DK 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8532.24.0060风险等级:5.66
Is Samacsys:N其他特性:RATED AC VOLTAGE(V): 400
电容器类型:CERAMIC CAPACITOR介电材料:CERAMIC
安装特点:THROUGH HOLE MOUNT多层:No
端子数量:2最高工作温度:125 °C
最低工作温度:-30 °C封装形状:DISK PACKAGE
包装方法:BULK表面贴装:NO
端子形状:WIREBase Number Matches:1

20DK 数据手册

  
15DK, 20DK, 30DK, 40DK, 10KT, 15KT, 20KT, 30KT, 40KT Series  
Vishay Cera-Mite  
Heavy Duty High Voltage Capacitors  
Fig 17  
10 TO 40KV MOLDED EPOXY CASE  
DK GENERAL PURPOSE TYPE, EIA CLASS III  
D
DIAMETER  
MAX.  
LENGTH  
MAX.  
CODE in. mm  
L
SIZE  
SIZE  
CODE in.  
mm  
APPLICATIONS:  
High Voltage Power Supplies, CRTs, Lasers.  
Smallest Size Available.  
J
K
L
M
N
.780 19.8  
.900 22.9  
1.00 25.4  
1.18 30.0  
1.36 34.5  
A
B
C
D
E
F
.880 22.4  
1.05 26.7  
1.30 33.0  
1.55 39.4  
1.80 45.7  
2.13 54.1  
2.30 58.4  
2.42 61.5  
#8-32NC-2B  
Tapped  
D
Holes  
L
NOTE: Screw torque limit:  
12 inch pounds. Use  
#8-32, 3/16" long screw to  
prevent bottoming.  
KT SPECIAL PURPOSE TYPE, EIA CLASS I  
APPLICATIONS:  
G
H
715C Series  
High Voltage Power Supplies, CRTs, Lasers.  
Greater Capacitance Stability.  
Features Low DF and Low Heating, Low DC & ACVoltage  
Coefficient.  
TYPE KT CAPACITOR  
Class I N4700 Temp. Coefficient  
Cap Tol. ±20%  
TYPE DK CAPACITOR  
Class III Y5U Temp. Coefficient  
Cap Tol. +80% - 20%  
DF: 0.2% Max @ 1 kHz  
DF: 2% Max @ 1 kHz  
Tighter Tolerance On Capacitance.  
Highest AC Voltage Ratings.  
10,000 VDC; 4,000 VRMS, 60HZ  
15,000 VDC; 4,000 VRMS, 60HZ  
SIZE  
SIZE  
CAP  
pF  
CATALOG  
CAP CATALOG  
NUMBER D CODE L CODE  
PF  
NUMBER D CODE L CODE  
1500 15DKD15  
2000 15DKD20  
3300 15DKD33  
4700 15DKD47  
.01 uF 15DKS10  
B
C
D
D
G
K
K
K
K
K
1000 10KTD10  
2200 10KTD22  
3900 10KTD39  
4700 10KTD47  
C
D
F
J
J
J
J
PERFORMANCE CHARACTERISTICS:  
Operating Temperature Range: -30°C to +85°C  
Storage Temperature Range: -40°C to +100°C  
Dielectric Strength: 150% of rated voltage, charging  
current limited to 50mA.  
Insulation Resistance: 200,000 megohms or 1000F  
minimum at 25°C.  
Corona Limit: 50 picocoulombs at rated AC voltage.  
Self Resonant Frequency: Ranges from 50 MHz for small  
diameters to 10 MHz for large diameters.  
G
15,000 VDC; 6,000 VRMS, 60HZ  
20,000 VDC; 5,000 VRMS, 60HZ  
SIZE  
CAP  
pF  
CATALOG  
SIZE  
CAP  
CATALOG  
NUMBER D CODE L CODE  
pF  
NUMBER D CODE L CODE  
820 15KTT82  
1900 15KTD19  
3300 15KTD33  
C
F
G
K
K
K
500 20DKT50  
1000 20DKD10  
1300 20DKD13  
2500 20DKD25  
3300 20DKD33  
4700 20DKD47  
6800 20DKD68  
A
C
C
D
E
F
L
L
L
L
L
L
L
20,000 VDC; 8,000 VRMS, 60HZ  
SIZE  
CAP  
CATALOG  
Power Dissipation: Limit to 25°C rise above ambient,  
measured on case.  
pF  
NUMBER D CODE L CODE  
H
560 20KTT56  
1000 20KTD10  
1900 20KTD19  
2700 20KTD27  
C
D
F
L
L
L
L
30,000 VDC; 7,000 VRMS, 60HZ  
30  
20  
KT  
Series  
SIZE  
CAP  
CATALOG  
H
pF  
NUMBER D CODE L CODE  
10  
500 30DKT50  
1000 30DKD10  
2500 30DKD25  
3300 30DKD33  
4700 30DKD47  
B
C
D
F
N
M
M
M
M
30,000 VDC; 10,000 VRMS, 60HZ  
0
KT Series ceramic material is  
specially designed to handle  
AC current, due to low  
dissipation factor.  
SIZE  
CAP  
CATALOG  
-10  
-20  
-30  
-40  
pF  
NUMBER D CODE L CODE  
400 30KTT40  
660 30KTT66  
1200 30KTD12  
1800 30KTD18  
C
D
F
M
M
M
M
DK  
Series  
G
40,000 VDC; 9,000 VRMS, 60HZ  
H
SIZE  
-30  
25  
Temp. (°C)  
85  
CAP  
CATALOG  
pF  
NUMBER D CODE L CODE  
40,000 VDC; 13,000 VRMS, 60HZ  
300 40DKT30  
500 40DKT50  
780 40DKT78  
1000 40DKD10  
1600 40DKD16  
2500 40DKD25  
3300 40DKD33  
A
B
C
D
E
F
N
N
N
N
N
N
N
SIZE  
CAP  
CATALOG  
Typical Applications  
H.V.  
pF  
NUMBER D CODE L CODE  
300 40KTT30  
640 40KTT64  
1000 40KTD10  
1300 40KTD13  
C
E
F
N
N
N
N
CRT  
H
G
75-135A  
TERMINAL ADAPTORS  
#8-32NC-2B Adapters.  
Order separately as required.  
0.437  
±0.015  
0.250  
DIA  
0.375  
Focus  
All tolerances ±0.010 unless specied.  
High Voltage  
Ceramic Capacitor  
0.187 FLAT  
NO. 8-32 NC-2B  
75-136ATHD  
75-134A  
Applications where high dv/dt is present will operate at high  
peak currents (Ip = dv/dt x C). Capacitors should be evaluated in  
the actual circuit for dv/dt greater than 2000V/ microsecond. If  
repetitive, it may be necessary to use a series resistor or other  
impedance to limit peak currents to safe values.  
0.437  
0.250  
0.437  
±0.015  
0.250  
DIA  
±0.015  
DIA  
0.250  
0.312  
0.187 FLAT  
0.187 FLAT  
NO. 6-32 NC-2B  
NO. 6-32 NC-2B  
INT THD  
THD  
www.vishay.com  
30  
Document Number: 23098  
Revision 14-May-02  
ceramite.support@vishay.com  

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