High Voltage
L and J Leaded Ceramic Capacitor
SM Series
FEATURES
1. Silver plated copper alloy terminal for easy soldering.
2. Mounting tabs are designed to minimize the effect of thermal
stress introduced by the differences in coefficient of thermal
expansion between the capacitor and the mounting surface.
3. Low ESR.
4. High current discharge capability.
5. Group A and B screening per MIL-PRF-49467 available .
6. Standard lead configuration is 'B'.(J) If lead configuration is
left out of part number the lead style is assumed to be 'B'.
CAPACITOR OUTLINE DRAWING
STANDARD
(L)
(J)
(L)
(J)
DIMENSIONS
Style
SM20
SM21
SM22
SM2
SM2
SM25
SM26
SM0
SM1
SM
SM
SM5
SM6
Length (L)
Inches (mm)
.150 ±.015 (3.81 ±.38)
.200 ±.020 (5.08 ±.51)
.250 ±.020 (6.35 ±.51)
.350 ±.030 (8.89 ±.76)
.450 ±.030 (11.43 ±.76)
.550 ±.030 (14.00 ±.76)
.650 ±.030 (16.50 ±.76)
.300 ±.030 (7.62 ±.76)
.400 ±.030 (10.20 ±.76)
.700 ±.030 (17.08 ±.76)
.900 ±.030 (22.90 ±.76)
1.100 ±.030 (27.90 ±.76)
1.350 ±.030 (33.00 ±.76)
Width (W)
Inches (mm)
.150 ±.015 (3.81 ± .38)
.200 ±.020 (5.08 ± .51)
.200 ±.020 (5.08 ± .51)
.300 ±.030 (7.62 ± .76)
.400 ±.030 (10.20 ± .76)
.500 ±.030 (12.70 ± .76)
.600 ±.030 (15.20 ± .76)
.150 ±.015 (3.81 ± .38)
.200 ±.020 (5.08 ± .51)
.300 ±.030 (7.62 ± .76)
.400 ±.030 (10.20 ±. 76)
.500 ±.030 (12.70 ±. 76)
.600 ±.030 (15.20 ±. 76)
Thickness (T) max
Inches (mm)
.130
.180
.180
.220
.220
.220
.220
.140
.130
.180
.220
.220
.220
(3.30)
(4.57)
(4.57)
(5.59)
(5.59)
(5.59)
(5.59)
(3.55)
(3.30)
(4.57)
(5.59)
(5.59)
(5.59)
Tab (A) max
Inches (mm)
.100
.100
.100
.200
.300
.400
.500
.100
.100
.200
.300
.400
.500
(2.54)
(2.54)
(2.54)
(5.08)
(7.62)
(10.2)
(12.7)
(2.54)
(2.54)
(5.08)
(7.62)
(10.2)
(12.7)
PART NUMBER AND ORDERING INFORMATION
SM2
Style
SM24, etc.
B
72
M
202
A
M
Group A
Screening*
Dielectric
B = X7R
N = C0G (NP0)
Add to part
number if required
*MIL-PRF-49467
(subgroup 1)
except Corona
Capacitance Value
First two digits are significant,
last digit is number of zeros,
i.e., 472=4700pF
Configuration
A=Config (L)
B=Config (J)
Tolerance
J = ±5% C0G (NP0)
K = ±10%
M = ±20%
P = 0/+100%
Z = -20%/+80%
MARKING
Not applicable
As required by
customer only.
First two digits are
significant, last digit
is number of zeros,
i.e., 202=2000V
Voltage
© KEMET Electronics Corporation • PO Box 5928 • Greenville, SC 29606 • www.kemet.com
High Voltage
L and J Leaded Ceramic Capacitor
SM Series
C0G DIELECTRIC
STYLE
L
MAX
W
MAX
T
MAX
Tab A max
SM20
.150 ± .015 (3.31 ± .38)
.150 ± .015 (3.31 ± .38)
.130 (3.30)
.100 (2.54)
WVDC
SM21
.200 ± .020 (5.08 ± .51)
.200 ± .020 (5.08 ± .51)
.180 (4.57)
.100 (2.54)
WVDC
3k
500
1k
2k
3k
500
SM22
.250 ± .020 (6.35 ± .51)
.200 ± .020 (5.08 ± .51)
.180 (4.57)
.100 (2.54)
WVDC
1k
2k
3k
500
1k
SM23
.350 ± .030 (8.89 ± .76)
.300 ± .030 (7.62 ± .76)
.220 (5.59)
.200 (5.08)
WVDC
2k
3k
4k 500
1k
SM24
.450 ± .030 (11.43 ± .76)
.400 ± .030 (10.20 ± .76)
.220 (5.59)
.300 (7.62)
WVDC
2k
3k
4k
5k 500
1k
SM25
.550 ± .030 (14.00 ± .76)
.500 ± .030 (12.70 ± .76)
.220 (5.59)
.400 (10.20)
WVDC
2k
3k
4k
5k 500
1k
SM26
.650 ± .030 (16.50 ± .76)
.600 ± .030 (15.20 ± .76)
.220 (5.59)
.500 (12.70)
WVDC
2k
3k
4k
5k
Cap
12pF
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
0.01uF
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
Cap Code 500
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
122
152
182
222
272
332
392
472
562
682
822
103
123
153
183
223
273
333
393
473
563
683
823
104
1k
2k
© KEMET Electronics Corporation • PO Box 5928 • Greenville, SC 29606 • www.kemet.com
5
High Voltage
L and J Leaded Ceramic Capacitor
SM Series
C0G DIELECTRIC
STYLE
L
MAX
W
MAX
T
MAX
Tab A max
SM30
.300 ± .030 (7.62 ± .76)
.150 ± .015 (3.31 ± .38)
.140 (3.55)
.100 (2.54)
WVDC
SM31
.400 ± .030 (10.20 ± .76)
.200 ± .020 (5.08 ± .51)
.130 (3.30)
.100 (2.54)
WVDC
3k
4k 500 1k
2k
3k
4k
5k 500 1k
2k
SM33
.700 ± .030 (17.08 ± .76)
.300 ± .030 (10.20 ±.76)
.180 (4.57)
.200 (5.08)
WVDC
3k
4k
5k
7k 500 1k
2k
SM34
.900 ± .030 (22.90 ± .76)
.400 ± .030 (10.20 ± .76)
.220 (5.59)
.300 (7.62)
WVDC
3k
4k
5k
7k
10k 500 1k
2k
SM35
1.100 ± .030 (27.90 ± .76)
.500 ± .030 (12.70 ± .76)
.220 (5.59)
.400 (10.20)
WVDC
3k
4k
5k
7k
10k 500 1k
2k
SM36
1.350 ± .030 (33.00 ± .76)
.600 ± .030 (15.20 ± .76)
.220 (5.59)
.500 (12.70)
WVDC
3k
4k
5k
7k
10k
Cap
10pF
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
0.01uF
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
0.120
0.150
0.180
0.220
0.270
0.330
Cap Code 500
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
122
152
182
222
272
332
392
472
562
682
822
103
123
153
183
223
273
333
393
473
563
683
823
104
124
154
184
224
274
334
1k
2k
6
© KEMET Electronics Corporation • PO Box 5928 • Greenville, SC 29606 • www.kemet.com
High Voltage
L and J Leaded Ceramic Capacitor
SM Series
X7R DIELECTRIC
STYLE
L
MAX
W
MAX
T
MAX
Tab A max
.150 ± .015 (3.31
.200 ± .020 (5.08 ± .51) .250 ± .020 (6.35 ± .51)
± .38)
.150 ± .015 (3.31
.200 ± .020 (5.08 ± .51) .200 ± .020 (5.08 ± .51)
± .38)
.130 (3.30)
.100 (2.54)
WVDC
.180 (4.57)
.100 (2.54)
WVDC
2k
500
1k
2k
3k
500
1k
.180 (4.57)
.100 (2.54)
WVDC
2k
3k
500
1k
SM20
SM21
SM22
SM23
.350 ± .030 (8.89 ± .76)
.300 ± .030 (7.62 ± .76)
.220 (5.59)
.200 (5.08)
WVDC
2k
3k
4k 500
1k
SM24
.450 ± .030 (11.43 ± .76)
.400 ± .030 (10.20 ± .76)
.220 (5.59)
.300 (7.62)
WVDC
2k
3k
4k
5k 500
1k
SM25
.550 ± .030 (14.00 ± .76)
.500 ± .030 (12.70 ± .76)
.220 (5.59)
.400 (10.20)
WVDC
2k
3k
4k
5k 500
1k
SM26
.650 ± .030 (16.50 ± .76)
.600 ± .030 (15.20 ± .76)
.220 (5.59)
.500 (12.70)
WVDC
2k
3k
4k
5k
Cap
270pF
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
0.01uF
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
0.120
0.150
0.180
0.220
0.270
0.330
0.390
0.470
0.560
0.680
0.820
1.000
1.200
1.500
1.800
2.200
2.700
Cap Code 500
271
331
391
471
561
681
821
102
122
152
182
222
272
332
392
472
562
682
822
103
123
153
183
223
273
333
393
473
563
683
823
104
124
154
184
224
274
334
394
474
564
684
824
105
125
155
185
225
275
1k
© KEMET Electronics Corporation • PO Box 5928 • Greenville, SC 29606 • www.kemet.com
7
High Voltage
L and J Leaded Ceramic Capacitor
SM Series
X7R DIELECTRIC
STYLE
L
MAX
W
MAX
T
MAX
Tab A max
SM30
.300 ± .030 (7.62 ± .76)
.150 ± .015 (3.31 ± .38)
.140 (3.55)
.100 (2.54)
WVDC
SM31
.400 ± .030 (10.20 ± .76)
.200 ± .020 (5.08 ± .51)
.130 (3.30)
.100 (2.54)
WVDC
3k
4k 500 1k
2k
3k
4k
5k 500 1k
2k
SM33
.700 ± .030 (17.08 ± .76)
.300 ± .030 (10.20 ±.76)
.180 (4.57)
.200 (5.08)
WVDC
3k
4k
5k
7k 500 1k
2k
SM34
.900 ± .030 (22.90 ± .76)
.400 ± .030 (10.20 ± .76)
.220 (5.59)
.300 (7.62)
WVDC
3k
4k
5k
7k
10k 500 1k
2k
SM35
1.100 ± .030 (27.90 ± .76)
.500 ± .030 (12.70 ± .76)
.220 (5.59)
.400 (10.20)
WVDC
3k
4k
5k
7k
10k 500 1k
2k
SM36
1.350 ± .030 (33.00 ± .76)
.600 ± .030 (15.20 ± .76)
.220 (5.59)
.500 (12.70)
WVDC
3k
4k
5k
7k
10k
Cap
150pF
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
0.01uF
0.012
0.015
0.018
0.022
0.027
0.033
0.039
0.047
0.056
0.068
0.082
0.100
0.120
0.150
0.180
0.220
0.270
0.330
0.390
0.470
0.560
0.680
0.820
1.000
1.200
1.500
1.800
2.200
2.700
3.300
3.900
4.700
5.600
Cap Code 500
151
181
221
271
331
391
471
561
681
821
102
122
152
182
222
272
332
392
472
562
682
822
103
123
153
183
223
273
333
393
473
563
683
823
104
124
154
184
224
274
334
394
474
564
684
824
105
125
155
185
225
275
335
395
475
565
1k
2k
8
© KEMET Electronics Corporation • PO Box 5928 • Greenville, SC 29606 • www.kemet.com
