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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 reliability

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 DLA WEBSITE

http://www.landandmaritime.dla.mil/programs/milspec/DocS

earch.aspx

for details on testing, electrical, mechanical and part

number options.

PLEASE CONTACT THE DLA WEBSITE

http://www.landandmaritime.dla.mil/Programs/QmlQpl/

for the

latest QPL (Qualified Products List).

Not RoHS Compliant

HOW TO ORDER

M49470

Performance

specification

indicating

MIL-PRF-49470

Characteristic

P = BP

Q = BQ

R = BR

X = BX

Performance

specification

sheet number

01 – indicating

MIL-PRF-49470/1

02 – indicating

MIL-PRF-49470/2

474

Capacitance

Tolerance

BP:

J = ±5%

K = ±10%

BX, BR & BQ:

K = ±10%

M = ±20%

Rated Voltage

Z = 25V

A = 50V

B = 100V

C = 200V

E = 500V

Configuration

(Lead Style)

See chart for

Lead configurations

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.

LEAD CONFIGURATION

Symbol (Last digit of military PN,

12th digit of AVX PN)

millimeters (inches)

Lead Style

N (straight)

L (formed)

J (formed)

N (straight)

L (formed)

J (formed)

Height Profile

(Dimension A)

Standard

Low

Formed lead length,

N/A

1.78 ± 0.25 (0.070 ± 0.010)

1.14 ± 0.25 (0.045 ± 0.010)

1.78 ± 0.25 (0.070 ± 0.010)

1.14 ± 0.25 (0.045 ± 0.010)

N/A

1.78 ± 0.25 (0.070 ± 0.010)

1.14 ± 0.25 (0.045 ± 0.010)

1.78 ± 0.25 (0.070 ± 0.010)

1.14 ± 0.25 (0.045 ± 0.010)

Note: Lead options available marked with a “-” as a place holder. See lead configuration column for available lead options to replace the “-”.

Performance of SMPS capacitors can be simulated by downloading SpiCalci software program -

http://www.avx.com/download/software/SpiCalci-AVX.zip

The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or

available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.

011419

–

advanced ceramic capacitors

–

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.

See

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)

LEAD STYLE N AND A

0.254 (0.010)

RAD (TYP)

1.27 (0.050) MIN

0.254 (0.010)

RAD (TYP)

LEAD STYLE J AND C

CIRCUIT DIAGRAM

LEAD STYLE L AND B

millimeters (inches)

DIMENSIONS:

Case Code

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

NOTES:

1. Dimensions are in millimeters (inches)

Unless otherwise specified, tolerances are 0.254 (±0.010).

Lead frame configuration is shown as typical above the seating plane.

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).

The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or

available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.

090518

–

advanced ceramic capacitors

–

SMPS Stacked MLC Capacitors

SM Style SM Military Styles MIL-PRF-49470/2

MIL-PRF-49470/2

MIL-PRF-49470/2 - capacitor, fixed, ceramic dielectric, switch mode power supply (general purpose and temperature stable), standard reliability

and high reliability encapsulated, Style PS02.

A MAX

See Note 3

SEATING

PLANE

See Note 4

0.50

±0.05

(0.020

±0.002)

2.54 (0.100) TYP

0.254 ±0.05

(0.010 ±0.002)

6.35 (0.250)

MIN

0.38

±0.13

(0.015

±0.005)

4.45 (0.175) MAX

1.02 (0.040) MIN

LEAD STYLE N AND A

0.254 (0.010)

RAD (TYP)

1.27 (0.050) MIN

0.254 (0.010)

RAD (TYP)

1.27 (0.050) MIN

LEAD STYLE J AND C

CIRCUIT DIAGRAM

LEAD STYLE L AND B

millimeters (inches)

DIMENSIONS:

Case Code

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)

D ±0.635 (±0.025)

54.7 (2.155)

41.0 (1.615)

29.3 (1.155)

12.3 (0.485)

9.02 (0.355)

54.7 (2.155)

E (max)

14.7 (0.580)

24.1 (0.950)

14.7 (0.580)

12.3 (0.485)

9.02 (0.355)

36.3 (1.430)

Number of Leads

per side

NOTES:

1. Dimensions are in millimeters (inches)

Unless otherwise specified, tolerances are 0.254 (±0.001).

See table I of MIL-PRF-49470/2 for specific maximum A dimension. For all lead

styles, the number of chips is determined by the capacitance and voltage rating.

4. Lead alignment within pin rows shall be within ±0.10 (0.004).

The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or

available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.

011419

–

advanced ceramic capacitors

–

SMPS Stacked MLC Capacitors

SM Style SM Military Styles MIL-PRF-49470

MIL-PRF-49470

PIN 1/

-49470X0-155-Z-

-49470X0-185-Z-

-49470X0-225-Z-

-49470X0-275-Z-

-49470X0-335-Z-

-49470X0-395-Z-

-49470X0-475-Z-

-49470X0-565-Z-

-49470X0-685-Z-

-49470X0-825-Z-

-49470X0-106-Z-

-49470X0-126-Z-

-49470X0-156-Z-

-49470X0-186-Z-

-49470X0-226-Z-

-49470X0-276-Z-

-49470X0-336-Z-

-49470X0-396-Z-

-49470X0-476-Z-

-49470X0-566-Z-

-49470X0-686-Z-

-49470X0-826-Z-

-49470X0-107-Z-

-49470X0-127-Z-

-49470X0-157-Z-

-49470X0-187-Z-

-49470X0-227-Z-

-49470X0-277-Z-

-49470X0-337-Z-

-49470X0-397-Z-

-49470P0-563-A-

-49470P0-683-A-

-49470P0-823-A-

-49470P0-104-A-

-49470P0-124-A-

-49470P0-154-A-

-49470P0-184-A-

AVX PART NUMBER

(for reference only)

SM-53C155-H-120

SM-53C185-H-120

SM-53C225-H-120

SM-53C275-H-240

SM-53C335-H-240

SM-53C395-H-240

SM-53C475-H-240

SM-53C565-H-360

SM-53C685-H-360

SM-43C685-H-120

SM-53C825-H-480

SM-43C825-H-240

SM-53C106-H-650

SM-43C106-H-240

SM-43C126-H-240

SM-43C156-H-360

SM-33C156-H-120

SM-43C186-H-360

SM-33C186-H-120

SM-43C226-H-480

SM-33C226-H-240

SM-43C276-H-480

SM-33C276-H-240

SM-43C336-H-650

SM-33C336-H-240

SM-33C396-H-360

SM-13C396-H-240

SM-33C476-H-480

SM-13C476-H-360

SM-33C566-H-480

SM-13C566-H-360

SM-33C686-H-480

SM-13C686-H-360

SM-33C826-H-650

SM-13C826-H-360

SM-13C107-H-480

SM-23C107-H-360

SM-13C127-H-650

SM-23C127-H-360

SM-23C157-H-480

SM-63C157-H-240

SM-23C187-H-650

SM-63C187-H-360

SM-63C227-H-360

SM-63C277-H-480

SM-63C337-H-650

SM-63C397-H-650

SM-55A563-H-120

SM-55A683-H-240

SM-55A823-H-240

SM-55A104-H-240

SM-55A124-H-360

SM-55A154-H-360

SM-55A184-H-480

SM-45A184-H-240

Capacitance μF

25V

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

100

120

150

180

220

270

330

390

Tolerance

Characteristic

Case Code

Lead

Configuration

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

K, M

J, K

50V

0.056

0.068

0.082

0.1

0.12

0.15

0.18

1/ Complete PIN shall include additional symbols replacing dashes (from left to right): product level (M for B level, or T for T level), part style (1 for unencapsulated, 2 for encapsulated),

capacitance tolerance, lead configuration

2/ Complete AVX Part Number (provided for reference only) shall include additional symbols replacing dashes (from left to right): part style (0 for unencapsulated and 9 for

encapsulated), capacitance tolerance, lead configuration

The last 3 digits of the AVX Part Number represent the chip height of the unencapsulated version. For the encapsulated version, replace the last 3 digits as follows:

(120 replace with 270, 240 replace with 390, 360 replace with 530, 480 replace with 660 and 650 replace with 800).

The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or

available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.

090518

–

advanced ceramic capacitors

–

SMPS Stacked MLC Capacitors

SM Style SM Military Styles MIL-PRF-49470

MIL-PRF-49470

PIN 1/

-49470P0-224-A-

-49470P0-274-A-

-49470P0-334-A-

-49470P0-394-A-

-49470P0-474-A-

-49470P0-564-A-

-49470P0-684-A-

-49470P0-824-A-

-49470P0-105-A-

-49470X0-105-A-

-49470P0-125-A-

-49470X0-125-A-

-49470P0-155-A-

-49470X0-155-A-

-49470P0-185-A-

-49470X0-185-A-

-49470P0-225-A-

-49470X0-225-A-

-49470X0-275-A-

-49470X0-335-A-

-49470X0-395-A-

-49470X0-475-A-

-49470X0-565-A-

-49470X0-685-A-

-49470X0-825-A-

-49470X0-106-A-

-49470X0-126-A-

-49470X0-156-A-

-49470X0-186-A-

-49470X0-226-A-

-49470X0-276-A-

-49470X0-336-A-

-49470X0-396-A-

-49470X0-476-A-

-49470X0-566-A-

-49470X0-686-A-

-49470X0-826-A-

-49470X0-107-A-

-49470X0-127-A-

-49470X0-157-A-

-49470X0-187-A-

-49470X0-227-A-

-49470X0-277-A-

-49470P0-473-B-

-49470P0-563-B-

AVX PART NUMBER

(for reference only)

SM-55A224-H-480

SM-45A224-H-240

SM-55A274-H-650

SM-45A274-H-240

SM-45A334-H-360

SM-45A394-H-480

SM-45A474-H-480

SM-45A564-H-650

SM-35A564-H-240

SM-35A684-H-240

SM-35A824-H-240

SM-35A105-H-360

SM-55C105-H-120

SM-35A125-H-360

SM-55C125-H-120

SM-35A155-H-480

SM-55C155-H-240

SM-35A185-H-480

SM-55C185-H-240

SM-35A225-H-650

SM-55C225-H-240

SM-55C275-H-360

SM-55C335-H-360

SM-55C395-H-480

SM-55C475-H-480

SM-45C475-H-240

SM-55C565-H-650

SM-45C565-H-240

SM-45C685-H-360

SM-45C825-H-360

SM-45C106-H-480

SM-45C126-H-480

SM-45C156-H-650

SM-35C156-H-240

SM-35C186-H-240

SM-35C226-H-360

SM-35C276-H-360

SM-35C336-H-360

SM-35C396-H-480

SM-35C476-H-650

SM-25C476-H-240

SM-15C566-H-360

SM-25C566-H-240

SM-15C686-H-480

SM-25C686-H-360

SM-15C826-H-480

SM-25C826-H-360

SM-15C107-H-650

SM-25C107-H-480

SM-25C127-H-480

SM-25C157-H-650

SM-65C187-H-480

SM-65C227-H-480

SM-65C277-H-650

SM-51A473-H-240

SM-51A563-H-240

Capacitance μF

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

100

120

150

180

220

270

Tolerance

J, K

K, M

J, K

K, M

J, K

K, M

J, K

K, M

J, K

K, M

J, K

Characteristic

Case Code

Lead

Configuration

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

A, B, D, C, F

N, L, M, J, K

100V

0.047

0.056

1/ Complete PIN shall include additional symbols replacing dashes (from left to right): product level (M for B level, or T for T level), part style (1 for unencapsulated, 2 for encapsulated),

capacitance tolerance, lead configuration

2/ Complete AVX Part Number (provided for reference only) shall include additional symbols replacing dashes (from left to right): part style (0 for unencapsulated and 9 for

encapsulated), capacitance tolerance, lead configuration

The last 3 digits of the AVX Part Number represent the chip height of the unencapsulated version. For the encapsulated version, replace the last 3 digits as follows:

(120 replace with 270, 240 replace with 390, 360 replace with 530, 480 replace with 660 and 650 replace with 800).

The Important Information/Disclaimer is incorporated in the catalog where these specifications came from or

available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.

011419

–

advanced ceramic capacitors

–