AT C GE NE R A L P U R P O S E C A PA C I T O RS : X7 R DI ELEC TR IC
Electrical Characteristics
Capacitance Range:
120 pF to 10 µF
Temperature Coefficent of Capacitance:
± 15% with 0 Vdc applied
Operating Temperature Range:
-55°C to +125°C
Dissipation Factor:
2.5% (max.) @ + 25°C, @1 MHz
≤
1000 pF; @1 KHz >1000 pF
See Page 9 for DF Exceptions for X7R
Insulation Resistance:
@ + 25°C and rated Vdc:10,000 megohms (min.) or
500 ohm-farads (min.), whichever is less
Aging:
3% (max.) per decade hr.
Dimension Drawing
L
W
T (MAX.)
MB
Dielectric Withstanding Voltage:
250% WVDC for WVDC < 200V
150% WVDC for 200V < WVDC
≤
500V
120% WVDC for WVDC > 500V
Applied for 5 ±1 sec.
Note:
Unless otherwise specified all test data is at + 25°C.
20
X7R Temperature Coefficient of Capacitance
1000
100
X7R Impedance vs. Frequency
% Capacitance Change
15
Impedance (Ohms)
10
5
0
-5
-10
-15
-20
-60
-40
-20
0
20
40
60
80
100
120
10
1
0.1
10 µF
4.7 µF
0.01
0.001
1
10
100
1000
10000
100000
Temperature °C
Frequency (KHz)
Standard EIA Capacitance Values Reference Chart
Cap.
Code
0R5
1R0
1R2
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
Cap.
pF
0.5
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
Cap.
Code
8R2
100
120
150
180
220
270
330
390
470
560
680
Cap.
pF
8.2
10
12
15
18
22
27
33
39
47
56
68
Cap.
Code
820
101
121
151
181
221
271
331
391
471
561
681
Cap.
pF
82
100
120
150
180
220
270
330
390
470
560
680
Cap.
Code
821
102
122
152
182
222
272
332
392
472
562
682
Cap.
pF
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
Cap.
Code
822
Cap.
Code
103
123
153
183
223
273
333
393
473
Cap.
pF
8200
Cap.
.
µF
.010
.012
.015
.018
.022
.027
.033
.039
.047
Note: Upper capacitance value limit for X7R is 10.0
µF
Cap.
Code
563
683
823
104
124
154
184
224
274
334
394
Cap.
µF
.056
.068
.082
.10
.12
.15
.18
.22
.27
.33
.39
Cap.
Code
474
564
684
824
105
125
155
185
225
275
Cap.
µF
.47
.56
.68
.82
1.0
1.2
1.5
1.8
2.2
2.7
Cap.
Code
335
395
475
565
685
825
106
126
156
Cap.
µF
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
A M E R I C A N
ATC North America
sales@atceramics.com
T E C H N I C A L
ATC Europe
saleseur@atceramics.com
C E R A M I C S
ATC Asia
sales@atceramics-asia.com
3
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AT C GE NE R A L P U R P O S E C A PA C I T O RS : X7 R DI ELEC TR IC
Selection Guide
Case Size
Length (L)
Width (W)
Tol. L & W
T Max.
Term. (MB) Min.
Max.
Min. Cap.
Max. Cap. (code)
& WVDC
10V
16V
25V
50V
100V
200V
500V
1000V
2000V
5000V
Dimensions in inches (mm)
Higher voltages available upon request.
104
273
103
472
222
393
333
273
153
103
105
154
104
104
103
105
105
105
334
104
333
123
272
106
685
475
334
154
104
223
682
102
106
106
105
105
184
563
153
222
106
106
225
225
474
104
273
472
106
106
225
225
105
334
104
153
0402
.040 (1.02)
.020 (0.51)
±.004 (0.10)
.024 (0.61)
.004
.014
121
(.10)
(.36)
0504
.050 (1.27)
.040 (1.02)
±.006 (.152)
.044 (1.12)
.005
.015
121
(.12)
(.38)
0603
.063 (1.60)
.031 (0.80)
±.005 (0.12)
.035 (0.89)
.004
.015
121
(.10)
(.38)
0805
.079 (2.00)
.049 (1.25)
±.008 (0.2)
.059 (1.50)
.010
.030
121
(.25)
(.76)
1206
.125 (3.18)
.063 (1.60)
±.008 (0.2)
.071 (1.80)
.010
.030
121
(.25)
(.76)
1210
.125 (3.18)
.100 (2.54)
±.008 (0.2)
.110 (2.79)
.010
.030
121
(.25)
(.76)
1812
.180 (4.57)
.125 (3.18)
±.012 (.305)
.118 (3.00)
.010
.030
151
(.25)
(.76)
2225
.220 (5.59)
.250 (6.35)
±.015 (0.38)
.150 (3.81)
.010
.030
471
(.25)
(.76)
A M E R I C A N
ATC North America
sales@atceramics.com
T E C H N I C A L
ATC Europe
saleseur@atceramics.com
C E R A M I C S
ATC Asia
sales@atceramics-asia.com
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4
DSP 与 ARM 处理器
