Stacked Leaded MLC Capacitors
SM0 Series
AVX IS QUALIFIED TO MIL-PRF-49470/1 AND MIL-PRF-49470/2
The SMPS capacitors are designed for high current, high-power and high-tempera-
ture applications. These capacitors have very low ESR (Equivalent Series
Resistance) and ESL (Equivalent Series Inductance). SMPS Series capacitors offer
design and component engineers a proven technology specifically designed for
programs requiring high reliability performance in harsh environments.
MIL-PRF-49470 SMPS Series capacitors are primarily used in input/output filters of
high-power and high-voltage power supplies as well as in bus filters and DC
snubbers for high power inverters and other high-current applications. These
capacitors are available with through-hole and surface mount leads. The operating
temperature is -55°C to +125°C.
The MIL-PRF-49470 capacitors are preferred over the DSCC drawing 87106 capac-
itors. MIL-PRF-49470 specification was created to produce a robust replacement for
DSCC 87106. MIL-PRF-49470 offers two product levels.
Level “B” is the standard reliability. Level “T” is the high reliability suitable for space
application.
AVX is qualified to supply MIL-PRF-49470/1 parts. These are unencapsulated ceramic dielec-
tric, switch mode power supply capacitors. AVX is also qualified to supply MIL-PRF-49470/2
parts. These are encapsulated ceramic dielectric, switch mode power supply capacitors.
HOW TO ORDER
SM0
AVX Style
Size
SM0 = Uncoated
SM5 = Epoxy
Coated
AVX Styles: SM-1, SM-2, SM-3, SM-4, SM-5, SM-6
7
Voltage
50V = 5
100V = 1
200V = 2
500V = 7
1
Size
See
dimensions
chart
C
Temperature
Coefficient
C0G = A
X7R = C
106
Capacitance Code
(2 significant digits +
no. of zeros)
10 pF = 100
100 pF = 101
1,000 pF = 102
22,000 pF = 223
220,000 pF = 224
1 µF = 105
10 µF = 106
100 µF = 107
M
Capacitance
Tolerance
C0G: J = ±5%
K = ±10%
M = ±20%
X7R: K = ±10%
M = ±20%
Z = +80%,
-20%
B
Test Level
B = Hi-Rel*
N
Termination
N = Straight Lead
J = Leads formed in
L = Leads formed out
650
Height
Max Dimension
“A”
120 = 0.120"
240 = 0.240"
360 = 0.360"
480 = 0.480"
650 = 0.650"
Note: Capacitors with X7R and Z5U dielectrics are not intended for applications
across AC supply mains or AC line filtering with polarity reversal. Contact
plant for recommendations.
*
Hi-Rel screening for C0G and X7R only. Screening consists of 100% Group A
(B Level), Subgroup 1 per MIL-PRF-49470.
CAPABILITY
Case code
Voltage
50
100
200
500
50
100
200
500
50
100
200
500
50
100
200
500
50
100
200
500
50
100
200
500
X7R
Cap range
Min µF
1.2
0.68
0.47
0.15
6.8
3.9
1.8
0.8
18.0
10.0
4.7
2.5
120.0
68.0
33.0
15.0
56.0
33.0
15.0
6.8
180.0
100.0
47.0
22.0
X7R
Cap range
Max µF
5.4
3.3
1.5
0.68
15.0
8.2
3.9
1.8
47.0
27.0
12.0
5.4
150.0
82.0
39.0
18.0
100.0
56.0
27.0
12.0
270.0
180.0
120.0
39.0
Tolerances
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
10 & 20%
Configurations
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
N, J, L Leads
5
4
3
2
1
6
30
嵌入式系统
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