30
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.
SM0
AVX Style
Size
SM0 = Uncoated
SM5 = Epoxy
Coated
1
Size
See
dimensions
chart
7
Voltage
50V = 5
100V = 1
200V = 2
500V = 7
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"
HOW TO ORDER AVX Styles: SM-1, SM-2, SM-3, SM-4, SM-5, SM-6
CAPABILITY
X7R X7R
Case code Voltage Cap range Cap range Tolerances Configurations
Min µF Max µF
50 1.2 5.4 10 & 20% N, J, L Leads
5100 0.68 3.3 10 & 20% N, J, L Leads
200 0.47 1.5 10 & 20% N, J, L Leads
500 0.15 0.68 10 & 20% N, J, L Leads
50 6.8 15.0 10 & 20% N, J, L Leads
4100 3.9 8.2 10 & 20% N, J, L Leads
200 1.8 3.9 10 & 20% N, J, L Leads
500 0.8 1.8 10 & 20% N, J, L Leads
50 18.0 47.0 10 & 20% N, J, L Leads
3100 10.0 27.0 10 & 20% N, J, L Leads
200 4.7 12.0 10 & 20% N, J, L Leads
500 2.5 5.4 10 & 20% N, J, L Leads
50 120.0 150.0 10 & 20% N, J, L Leads
2100 68.0 82.0 10 & 20% N, J, L Leads
200 33.0 39.0 10 & 20% N, J, L Leads
500 15.0 18.0 10 & 20% N, J, L Leads
50 56.0 100.0 10 & 20% N, J, L Leads
1100 33.0 56.0 10 & 20% N, J, L Leads
200 15.0 27.0 10 & 20% N, J, L Leads
500 6.8 12.0 10 & 20% N, J, L Leads
50 180.0 270.0 10 & 20% N, J, L Leads
6100 100.0 180.0 10 & 20% N, J, L Leads
200 47.0 120.0 10 & 20% N, J, L Leads
500 22.0 39.0 10 & 20% N, J, L Leads
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.
