28Vin single-output DC/DC converters

Power conversion

QB150 DC/DC converters are a 91% efficient, 150 watt, solutions available with 3.3V, 5V, 12V, and 15V outputs in 1/4-brick (2.3" X 1.45" X 0.52") packages for military, aerospace, and industrial applications.

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Core features

Meets MIL-STD-704D input transient protection and MIL-STD-810D
Meets MIL-STD-461F when used with the QBF150 EMI filter
400KHz fixed-frequency topology simplifies EMI management
Protections include over voltage, over current, over tempertaure and short-circuit protection

2v, 3.3v, and 5v outputs

Select any of the following links to download data sheets describing 2V, 3.3V, and 5V aerospace and military, single-output DC/DC converters with the listed current ratings and package sizes:

1 amp, 1.0" X 1.0", CB5S
3 amps, 1.0" X 3.0", NB15S
4 amps, 2.2" X 2.8", RB20 (5V only)
6 amps, 1.1" X 2.0", CB30S
7 amps, 2.5" X 3.5", RB35 (5V only)
10 amps, 1.5" X 3.0", NB50S
10 amps, 2.3" X 2.4", SMH50S
10 amps, 3.0" X 3.85", RB50 (5V only)
15 amps, 1.5" X 2.3", CB75S
20 amps, 3.0" X 3.0", NB100S
20 amps, 2.4" X 4.6", SM100S
20 amps, 2.3" X 2.4", SMH100S
20 amps, 3.5" X 4.5", RB100 (5V only)
30 amps, 5.0Vout, 2.3" X 1.45" (1/4 brick), high-efficiency QB150 DC/DC converters
30 amps, 2.3" X 2.4", CB150S
30 amps, 3.0" X 4.5", NB150S
36 amps, 3.3Vout, 2.3" X 1.45" (1/4 brick), high-efficiency QB150 DC/DC converters
40 amps, 2.4" X 4.6", SM200S
40 amps, 4.25" X 5.5", RB200 (5V only)

5.2v outputs

Select any of the following links to download data sheets describing 5.2V single-output aerospace and military DC/DC converters with the listed current ratings and package sizes:

0.96 amp, 1.0" X 1.0", CB5S
2.9 amps, 1.0" X 3.0", NB15S
3.8 amps, 2.2" X 2.8", RB20
5.8 amps, 1.1" X 2.0", CB30S
6.7 amps, 2.5" X 3.5", RB35
9.6 amps, 3.0" X 3.8", RB50
9.6 amps, 1.5" X 3.0", NB50S
9.6 amps, 2.3" X 2.4", SMH50S
14.5 amps, 1.5" X 2.3", CB75S
19.2 amps, 3.0" X 3.0", NB100S
19.2 amps, 3.5" X 4.5", RB100
19 amps, 2.4" X 4.6", SM100S
19 amps, 2.3" X 2.4", SMH100S
28.8 amps, 2.3" X 2.4", CB150S
28.8 amps, 3.0" X 4.5", NB150S
38 amps, 2.4" X 4.6", SM200S
38.4 amps, 4.2" X 5.5", RB200

12v outputs

Select any of the following links to download data sheets describing 12V single-output aerospace and military DC/DC converters with the listed current ratings and package sizes:

0.42 amp, 1.0" X 1.0", CB5S
1.25 amps, 1.0" X 3.0", NB15S
1.6 amps, 2.2" X 2.8", RB20
2.5 amps, 1.1" X 2.0", CB30S
2.9 amps, 2.5" X 3.5", RB35
4.1 amps, 3.0" X 3.8", RB50
4.2 amps, 1.5" X 3.0", NB50S
4.2 amps, 2.3" X 2.4", SMH50S
6.3 amps, 1.5" X 2.3", CB75S
8.3 amps, 3.0" X 3.0", NB100S
8.3 amps, 2.4" X 4.6", SM100S
8.3 amps, 2.3" X 2.4", SMH100S
8.3 amps, 3.5" X 4.5", RB100
12 amps, 2.3" X 1.45" (1/4 brick), high-efficiency QB150 DC/DC converters
12.5 amps, 2.3" X 2.4", CB150S
12.6 amps, 3.0" X 4.5", NB150S
16.6 amps, 4.2" X 5.5", RB200
20 amps, 2.4" X 4.6", SM200S

15v outputs

Select any of the following links to download data sheets describing 15V single-output aerospace and military DC/DC converters with the listed current ratings and package sizes:

0.33 amp, 1.0" X 1.0", CB5S
1.0 amps, 1.0" X 3.0", NB15S
1.3 amps, 2.2" X 2.8", RB20
2.0 amps, 1.1" X 2.0", CB30S
2.3 amps, 2.5" X 3.5", RB35
3.3 amps, 1.5" X 3.0", NB50S
3.3 amps, 2.3" X 2.4", SMH50S
3.3 amps, 3.0" X 3.8", RB50
5 amps, 1.5" X 2.3", CB75S
6.6 amps, 3.5" X 4.5", RB100
6.7 amps, 3.0" X 3.0", NB100S
6.7 amps, 2.4" X 4.6", SM100S
6.7 amps, 2.3" X 2.4", SMH100S
10 amps, 2.3" X 1.45" (1/4 brick), high-efficiency QB150 DC/DC converters
10 amps, 2.3" X 2.4", CB150S
10 amps, 3.0" X 4.5", NB150S
13.3 amps, 4.2" X 5.5", RB200
16 amps, 2.4" X 4.6", SM200S

24v outputs

Select any of the following links to download data sheets describing 24V single-output aerospace and military DC/DC converters with the listed current ratings and package sizes:

0.8 amps, 2.2" X 2.8", RB20
1.3 amps, 1.1" X 2.0", CB30S
1.4 amps, 2.5" X 3.5", RB35
2.0 amps, 3.0" X 3.8", RB50
2.1 amps, 1.5" X 3.0", NB50S
2.1 amps, 2.3" X 2.4", SMH50S
3.2 amps, 1.5" X 2.3", CB75S
4.1 amps, 3.5" X 4.5", RB100
4.2 amps, 3.0" X 3.0", NB100S
4.2 amps, 2.4" X 4.6", SM100S
4.2 amps, 2.3" X 2.4", SMH100S
6.25 amps, 2.3" X 2.4", CB150S
6.3 amps, 3.0" X 4.5", NB150S
8.3 amps, 4.2" X 5.5", RB200
11 amps, 2.4" X 4.6", SM200S

28v outputs

Select any of the following links to download data sheets describing 28V single-output aerospace and military DC/DC converters with the listed current ratings and package sizes:

0.7 amps, 2.2" X 2.8", RB20
1.1 amps, 1.1" X 2.0", CB30S
1.2 amps, 2.5" X 3.5", RB35
1.8 amps, 1.5" X 3.0", NB50S
1.8 amps, 2.3" X 2.4", SMH50S
1.8 amps, 3.0" X 3.8", RB50
2.7 amps, 1.5" X 2.3", CB75S
3.5 amps, 3.5" X 4.5", RB100
3.6 amps, 3.0" X 3.0", NB100S
3.6 amps, 2.4" X 4.6", SM100S
3.6 amps, 2.3" X 2.4", SMH100S
5.35 amps, 2.3" X 2.4", CB150S
5.4 amps, 3.0" X 4.5", NB150S
7.1 amps, 4.2" X 5.5", RB200
10 amps, 2.4" X 4.6", SM200S

48v outputs

Select any of the following links to download data sheets describing 48V single-output aerospace and military DC/DC converters with the listed current ratings and package sizes:

1.0 amps, 2.3" X 2.4", SMH50S
2.0 amps, 2.4" X 4.6", SM100S
2.0 amps, 2.3" X 2.4", SMH100S
5 amps, 2.4" X 4.6", SM200S

Emi filters and accessories

Eaton's EMI filters and accessories provide AC rectification, transient suppression, EMI filtering, and output-ripple attenuation for harsh environment, commercial and military power-conversion applications. Compliances to military standards include:

MIL-STD-704A and MIL-STD-1275A
MIL-STD-461C, Part 2, Class A1b
MIL-STD-461D CE101 and CE102
MIL-STD-810E and MIL-S-901C

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28Vin single-output DC/DC converters

Core features

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