參數(shù)資料
型號: C440
廠商: Powerex Power Semiconductors
英文描述: Phase Control SCR 900 Amperes Average 1600 Volts
中文描述: 相位控制晶閘管九百安培平均1600伏特
文件頁數(shù): 36/40頁
文件大?。?/td> 580K
代理商: C440
EFFECT OF TEMPERATURE
-20
-40
0
140
40
60
100
120
-60
20
80
%
0.0
2.0
4.0
6.0
8.0
Temperature
°
C
Capacitance & DF vs Temperature - X7R
Figure 4.
Temperature
°
C
Capacitance & DF vs Temperature - Z5U
Figure 5.
%
0
-10
-20
-30
-40
-50
-60
-70
-80
0
2.0
4.0
6.0
8.0
0.10
0.20
0.0
125
%
-55
-20
20
80
Temperature
°
C
Capacitance & DF vs Temperature - C0G
Figure 3.
-40
0
40
60
100
120
-0.1
0
+0.2
-0.2
+0.1
-20
-10
0
+20
+10
-60
-40
-20
+20
0
%
C
%
C
%DF
%
C
%
C
%DF
%
C
%
C
%DF
APPLICATION NOTES FOR MULTILAYER CERAMIC CAPACITORS
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
36
KEMET
TABLE 1
EIA TEMPERATURE CHARACTERISTIC CODES
FOR CLASS I DIELECTRICS
Significant Figure
of Temperature
Coefficient
Multiplier Applied
to Temperature
Coefficient
Tolerance of
Temperature
Coefficient *
PPM per
Degree C
Letter
Symbol
Multi-
plier
Number
Symbol
PPM per
Degree C
Letter
Symbol
0.0
0.3
0.9
1.0
1.5
2.2
3.3
4.7
7.5
C
B
A
M
P
R
S
T
U
-1
-10
-100
-1000
-100000
+1
+10
+100
+1000
+10000
0
1
2
3
4
5
6
7
8
9
±30
±60
±120
±250
±500
±1000
±2500
G
H
J
K
L
M
N
* These symetrical tolerances apply to a two-point measurement of
temperature coefficient: one at 25°C and one at 85°C. Some deviation
is permitted at lower temperatures. For example, the PPM tolerance
for C0G at -55 is +30 / -72 PPM.
TABLE 2
EIA TEMPERATURE CHARACTERISTIC CODES
FOR CLASS II & III DIELECTRICS
Low Temperature
Rating
High Temperature Maximum Capacitance
Rating
Shift
Degree
Celcius
Letter
Symbol
Degree
Celcius
Number
Symbol
Letter
Symbol
Percent
+10C
-30C
-55C
Z
Y
X
+45C
+65C
+85C
+105C
+125C
+150C
+200C
2
4
5
6
7
8
9
±1.0%
±1.5%
±2.2%
±3.3%
±4.7%
±7.5%
±10.0%
±15.0%
±22.0%
±22/-33%
±22/-56%
±22/-82%
A
B
C
D
E
F
P
R
S
T
U
V
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