SMPS Stacked MLC Capacitors
(SM Style) Technical Information on SMPS Capacitors
ELECTRICAL SPECIFICATIONS
Temperature Coefficient
C0G: A Temperature Coefficient - 0 ±30 ppm/°C, -55° to +125°C
X7R: C Temperature Coefficient - ±15%, -55° to +125°C
Z5U: E Temperature Coefficient - +22, -56%, +10° to +85°C
Capacitance Test
(MIL-STD-202 Method 305)
C0G: 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
X7R: 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Z5U: 25°C, 0.5 Vrms max (open circuit voltage) at 1KHz
Dissipation Factor 25°C
C0G: 0.15% Max @ 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
X7R: 2.5% Max @ 25°C, 1.0±0.2 Vrms (open circuit voltage) at 1KHz
Z5U: 3.0% Max @ 25°C, 0.5 Vrms max (open circuit voltage) at 1KHz
Insulation Resistance 25°C
(MIL-STD-202 Method 302)
C0G and X7R: 100K MΩ or 1000 MΩ-μF, whichever is less.
Z5U: 10K MΩ or 1000 MΩ-μF, whichever is less.
Insulation Resistance 125°C
(MIL-STD-202 Method 302)
C0G and X7R: 10K MΩ or 100 MΩ-μF, whichever is less.
Z5U: 1K MΩ or 100 MΩ-μF, whichever is less.
Dielectric Withstanding Voltage 25°C
(Flash Test)
C0G and X7R: 250% rated voltage for 5 seconds with 50 mA max
charging current. (500 Volt units @ 750 VDC)
Z5U: 200% rated voltage for 5 seconds with 50 mA max charging
current.
Life Test
(1000 hrs)
C0G and X7R: 200% rated voltage at +125°C. (500 Volt units @
600 VDC)
Z5U: 150% rated voltage at +85°C
Moisture Resistance
(MIL-STD-202 Method 106)
C0G, X7R, Z5U: Ten cycles with no voltage applied.
Thermal Shock
(MIL-STD-202 Method 107, Condition A)
Immersion Cycling
(MIL-STD-202 Method 104, Condition B)
Resistance To Solder Heat
(MIL-STD-202, Method 210,
Condition B, for 20 seconds)
Typical ESR Performance (mΩ)
ESR @ 10KHz
ESR @ 50KHz
ESR @ 100KHz
ESR @ 500KHz
ESR @ 1MHz
ESR @ 5MHz
ESR @ 10MHz
Aluminum
Electrolytic
100μF/50V
300
285
280
265
265
335
560
Low ESR
Solid Tantalum
100μF/10V
72
67
62
56
56
72
91
Solid Aluminum
Electrolytic
100μF/16V
29
22
20
18
17
17
22
MLCC
SMPS
100μF/50V
3
2
2.5
4
7
12.5
20
MLCC
SMPS
4.7μF/50V
66
23
15
8
7.5
8
14
HOW TO ORDER
SM0
1
7
C
AVX Styles: SM-1, SM-2, SM-3, SM-4, SM-5, SM-6
106
M
Capacitance
Tolerance
C0G:
J = ±5%
K = ±10%
M = ±20%
A
Test Level
A = Standard
B = Hi-Rel*
N
Termination
N = Straight Lead
J = Leads formed in
L = Leads formed out
P = P Style Leads
Z = Z Style Leads
650
Height
Max
Dimension “A”
120 = 0.120"
240 = 0.240"
360 = 0.360"
480 = 0.480"
650 = 0.650"
AVX Style
Size
Voltage Temperature
Capacitance
SM0 = Uncoated
See
50V = 5
Coefficient
Code
SM5 = Epoxy Coated Dimensions 100V = 1
C0G = A
(2 significant digits
chart
200V = 2
X7R = C
+ number of zeros)
500V = 7
Z5U = E
10 pF = 100
100 pF = 101
1,000 pF = 102
22,000 pF = 223
220,000 pF = 224
1μF = 105
10 μF = 106
100 μF = 107
X7R:
K = ±10%
M = ±20%
Z = +80%, -20%
Z5U:
M = ±20%
Z = +80%, -20%
P = GMV (+100, -0%)
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.
8
SMPS Stacked MLC Capacitors
(SM Style) Surface Mount and Thru-Hole Styles (SM0, SM5)
CHIP SEPARATION
0.254 (0.010) TYP.
CHIP SEPARATION
0.254 (0.010) TYP.
E
CAPACITOR
D
E
1.651 ± 0.254
(0.065 ± 0.010)
B
A
1.397 (0.055)
±0.254
(0.010)
DETAIL A
B
R 0.508
(0.020)
3 PLACES
2.540 ± 0.254
(0.100 ± 0.010)
4.191 ± 0.254
(0.165 ± 0.010)
6.350 (0.250) MIN
6.35
(0.250)
MIN.
0.508 (0.020) TYP.
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
C
0.254
(0.010)
TYP.
C
0.254
(0.010)
TYP.
1.016 ± 0.254
(0.040 ± 0.010)
DETAIL A
“N” STYLE LEADS
“P” STYLE LEADS
CHIP SEPARATION
0.254 (0.010) TYP.
CHIP SEPARATION
0.254 (0.010) TYP.
E
D
0.254 (0.010)
RAD. (TYP.)
E
B
A
1.397 (0.055)
±0.254
(0.010)
0.254 (0.010)
TYP.
1.905 (0.075)
±
0.635 (0.025)
TYP.
0.254 (0.010)
RAD. (TYP.)
0.508 (0.020) TYP.
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
±
0.254 (0.010)
1.778 (0.070)
C
±
0.254 (0.010)
1.778 (0.070)
C
0.254 (0.010)
TYP.
1.905 (0.075)
±
0.635 (0.025)
TYP.
“J” STYLE LEADS
“L” STYLE LEADS
B
A
1.397 (0.055)
±0.254
(0.010)
RAD.
0.254
(0.010)
(TYP)
0.254 (0.010) TYP.
D
E
1.778 ±0.254
(0.070 ± 0.010)
0.508 (0.020) TYP.
2.54 (0.100) TYP.
2.54 (0.100) MAX.
0.635 (0.025) MIN.
C
DETAIL B
3.048 ± 0.381
(0.120 ± 0.015)
DETAIL B
“Z” STYLE LEADS
millimeters (inches)
B (max.)
C ±.635 (±0.025)
11.4
20.3
11.4
10.2
6.35
31.8
(0.450)
(0.800)
(0.450)
(0.400)
(0.250)
(1.250)
D ±.635 (±0.025)
52.1
38.4
26.7
10.2
6.35
52.1
(2.050)
(1.510)
(1.050)
(0.400)
(0.250)
(2.050)
E (max.)
12.7
22.1
12.7
11.2
7.62
34.3
(0.500)
(0.870)
(0.500)
(0.440)
(0.300)
(1.350)
No. of Leads
per side
20
15
10
4
3
20
DIMENSIONS
Style
SM-1
SM-2
SM-3
SM-4
SM-5
SM-6
A (max.)
See page 10 for
For “J” & “L” Style Leads: “A” Dimension Plus 2.032 (0.080)
maximum “A”
For “P” Style Leads: “A” Dimension Plus 4.445 (0.175)
Dimension
For “Z” Style Leads: “A” Dimension Plus 3.048 (0.120)
For “N” Style Leads: “A” Dimension Plus 1.651 (0.065)
Note: For SM5 add 0.127 (0.005) to max. and nominal dimensions A, B, D, & E
1.270 ± 0.254
(0.050 ± 0.010)
2.794 ± 0.254
(0.110 ± 0.010)
CHIP SEPARATION
0.254 (0.010) TYP.
9
SMPS Stacked MLC Capacitors
(SM Style)
Max Capacitance (μF) Available Versus Style with Height (A) of 0.120" - 3.05mm
SM01 _ _ _ _ _ _ AN120
AVX
STYLE
50V
100V 200V 500V
SM02 _ _ _ _ _ _ AN120
50V
100V 200V 500V
SM03 _ _ _ _ _ _ AN120
50V
100V 200V 500V
SM04 _ _ _ _ _ _ AN120
50V
100V 200V 500V
SM05 _ _ _ _ _ _ AN120
50V
100V 200V 500V
SM06 _ _ _ _ _ _ AN120
50V
100V 200V 500V
C0G
X7R
Z5U
1.0
27
84
.70
12
32
.40
7.0
12
.18
2.6
1.2
41
1.0
18
46
.60
11
34
.26
4.0
––
.47 .40
18
40
6.0
15
.20
3.6
.09
1.3
.16
7.5
12
.13
1.8
4.6
.07
1.1
.02
.40
.05
2.8
.04
.68
1.8
.02
.40
.01
.16
3.2 2.4
80
40
1.3
24
92
.50
9.4
––
– – 110
6.0 – –
3.0 – – 4.6
.72 – – 260 140
Max Capacitance (μF) Available Versus Style with Height (A) of 0.240" - 6.10mm
SM01 _ _ _ _ _ _ AN240
AVX
STYLE
50V
100V 200V 500V
SM02 _ _ _ _ _ _ AN240
50V
100V 200V 500V
SM03 _ _ _ _ _ _ AN240
50V
100V 200V 500V
SM04 _ _ _ _ _ _ AN240
50V
100V 200V 500V
SM05 _ _ _ _ _ _ AN240
50V
100V 200V 500V
SM06 _ _ _ _ _ _ AN240
50V
100V 200V 500V
C0G
X7R
Z5U
2.0
54
160
1.4
24
64
.80
14
24
.36
5.2
2.4
82
2.0
36
92
1.2
22
68
.52
8.0
––
1.0 .80
36
80
12
30
.40
7.2
12
.18
2.6
––
.32
15
24
.26
3.6
9.2
.14
2.2
.05
.80
.10
5.6
.08
1.3
3.6
.05
.80
.02
.32
6.4 4.8
160 80
2.6
48
1.0
18
– – 230
6.0 – – 9.2
1.4 – – 520 280 180 – –
Max Capacitance (μF) Available Versus Style with Height (A) of 0.360" - 9.14mm
SM01 _ _ _ _ _ _ AN360
AVX
STYLE
50V
100V 200V 500V
SM02 _ _ _ _ _ _ AN360
50V
100V 200V 500V
SM03 _ _ _ _ _ _ AN360
50V
100V 200V 500V
SM04 _ _ _ _ _ _ AN360
50V
100V 200V 500V
SM05 _ _ _ _ _ _ AN360
50V
100V 200V 500V
SM06 _ _ _ _ _ _ AN360
50V
100V 200V 500V
C0G
X7R
Z5U
3.0
82
250
2.1
36
96
1.2
21
36
.54
3.6
3.0
54
1.8
33
.78
12
1.5 1.2
54
18
.60
10
18
.27
3.9
––
.48
22
36
.39
5.4
13
.21
3.3
.07
1.2
.15
8.2
13
.12
2.0
5.4
.07
1.2
.03
.48
9.6 7.2
240 120
3.9
72
1.5
28
7.8 120
– – 350 130 100 – – 120 45
9.0 – –
2.1 – – 780 430 270 – –
Max Capacitance (μF) Available Versus Style with Height (A) of 0.480" - 12.2mm
SM01 _ _ _ _ _ _ AN480
AVX
STYLE
50V
100V 200V 500V
SM02 _ _ _ _ _ _ AN480
50V
100V 200V 500V
SM03 _ _ _ _ _ _ AN480
50V
100V 200V 500V
SM04 _ _ _ _ _ _ AN480
50V
100V 200V 500V
SM05 _ _ _ _ _ _ AN480
50V
100V 200V 500V
SM06 _ _ _ _ _ _ AN480
50V
100V 200V 500V
C0G
X7R
Z5U
4.0
110
2.8
48
1.6
28
48
.72
10
4.8
160
4.0
72
2.2
44
1.0
16
2.0 1.6
72
24
.80
14
24
.36
5.2
––
.64
30
48
.52
7.2
18
.28
4.4
12
.10
1.6
––
.20
10
18
.16
2.7
7.2
.10
1.6
.04
.64
12
9.6
5.2
96
2.0
37
320 160
330 120
– – 470 180 130 – – 160 60
2.8 – – 1000 570 360 – –
Max Capacitance (μF) Available Versus Style with Height (A) of 0.650" - 16.5mm
SM01 _ _ _ _ _ _ AN650
AVX
STYLE
50V
100V 200V 500V
SM02 _ _ _ _ _ _ AN650
50V
100V 200V 500V
SM03 _ _ _ _ _ _ AN650
50V
100V 200V 500V
SM04 _ _ _ _ _ _ AN650
50V
100V 200V 500V
SM05 _ _ _ _ _ _ AN650
50V
100V 200V 500V
SM06 _ _ _ _ _ _ AN650
50V
100V 200V 500V
C0G
X7R
Z5U
5.0
130
3.5
60
2.0
35
60
.90
13
6.0
200
5.0
90
3.0
55
1.3
20
2.5 2.0
90
30
1.0
18
30
.47
6.5
––
.80
36
60
.65
9.0
23
.35
5.5
15
.12
2.0
––
.25
12
23
.20
3.4
9.0
.12
2.0
.05
.80
16
12
6.5
2.5
47
400 200 120
420 160
– – 590 230 170 – – 200 75
3.6 – – 1300 720 460 – –
10
SMPS Stacked MLC Capacitors
(SM Style) SM Military Styles MIL-PRF-49470
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-temperature 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 capacitors. 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 relia-
bility suitable for space application.
AVX is qualified to supply MIL-PRF-49470/1 parts. These are
unencapsulated ceramic dielectric, 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.
PLEASE CONTACT THE DSCC WEBSITE
[http://www.dscc.dla.mil/Programs/MilSpec/DocSearch.asp]
for details on testing, electrical, mechanical and part number
options.
PLEASE CONTACT THE DSCC WEBSITE
[http://www.dscc.dla.mil/Programs/QmlQpl/]
for the latest
QPL (Qualified Products List).
HOW TO ORDER
M49470
R
01
474
K
C
N
Performance
specification
indicating
MIL-PRF-49470
Characteristic
Performance
specification
sheet number
01 – indicating
MIL-PRF-49470/1
02 – indicating
MIL-PRF-49470/2
Capacitance
Capacitance
Tolerance
Rated Voltage
Configuration
(Lead Style)
For “T” level parts, replace the “M” in the pin with “T” (for
example M49470R01474KCN becomes T49470R01474KCN)
MIL-PRF-49470 contains additional capacitors that are not
available in 87106, such as additional lead configurations
and lower profile parts.
On the pages to follow is the general dimensional outline
along with a cross reference from 87106 parts to MIL-PRF-
49470 parts.
11
SMPS Stacked MLC Capacitors
(SM Style) SM Military Styles MIL-PRF-49470/1
MIL-PRF-49470/1
MIL-PRF-49470/1 - capacitor, fixed, ceramic dielectric, switch mode power supply (general purpose and temperature stable),
standard reliability and high reliability unencapsulated, Style PS01.
D
E
A
See
B
See Note 4
Note 4
6.35 (0.250) MIN
2.54 (0.100) MAX
0.635 (0.025) MIN
(See Note 5)
2.54 (0.100) TYP
1.397
±0.254
(0.055
±0.010)
SEATING PLANE
See Note 3
See Note 6
0.508
±0.050
(0.020
±0.002)
6.35 (0.250)
MIN
0.254
±0.05
(0.010
±0.002)
C
LEAD STYLE N AND A
E
E
L
0.254 (0.010)
RAD (TYP)
1.27 (0.050) MIN
C
L
1.27 (0.050) MIN
C
0.254 (0.010)
RAD (TYP)
LEAD STYLE J AND C
CIRCUIT DIAGRAM
LEAD STYLE L AND B
millimeters (inches)
DIMENSIONS:
D
Case Code
1
2
3
4
5
6
C ±0.635 (±0.025)
11.4 (0.450)
20.3 (0.800)
11.4 (0.450)
10.2 (0.400)
6.35 (0.250)
31.8 (1.250)
Min.
49.5 (1.950)
36.8 (1.450)
24.1 (0.950)
8.89 (0.350)
6.20 (0.224)
49.5 (1.950)
Max.
52.7 (2.075)
40.0 (1.535)
27.3 (1.075)
10.8 (0.425)
6.97 (0.275)
52.7 (2.075)
E (max.)
12.7 (0.500)
22.1 (0.870)
12.7 (0.500)
11.2 (0.440)
7.62 (0.300)
34.3 (1.350)
Number of
Leads
per side
20
15
10
4
3
20
NOTES:
1. Dimensions are in millimeters (inches)
2. Unless otherwise specified, tolerances are 0.254 (±0.010).
3. Lead frame configuration is shown as typical above the seating plane.
4. See table I of MIL-PRF-49470/1 for specific maximum A dimension. For maximum B dimension, add 1.65 (0.065) to
the appropriate A dimension. For all lead styles, the number of chips is determined by the capacitance and voltage
rating.
5. For case code 5, dimensions shall be 2.54 (0.100) maximum and 0.305 (0.012) minimum.
6. Lead alignment within pin rows shall be within ±0.10 (0.005).
12
嵌入式系统
