Output Voltage

Range

(1)

Total Output Power

Maximum Output Current

Model

Number

(2,3,4,5,6)

Output 1

Output 2

Convection

Fan-Cooled

Convection

Fan-Cooled

Convection

Fan-Cooled

3.3 V

148.5 W

198 W

45.00 A

60.00 A

SMM400PS03

5.0 V

225.0 W

300 W

45.00 A

60.00 A

SMM400PS05

12.0 V

250.0 W

400 W

20.80 A

33.34 A

SMM400PS12

15.0 V

250.0 W

400 W

16.60 A

26.60 A

SMM400PS15

18.0 V

250.0 W

400 W

13.90 A

22.20 A

SMM400PS18

24.0 V

250.0 W

400 W

10.40 A

16.70 A

SMM400PS24

27.0 V

250.0 W

400 W

9.20 A

14.80 A

SMM400PS27

36.0 V

250.0 W

400 W

6.90 A

11.10 A

SMM400PS36

48.0 V

250.0 W

400 W

5.20 A

8.30 A

SMM400PS48

54.0 V

250.0 W

400 W

4.60 A

7.40 A

SMM400PS54

3.3 V/12.0 V

200.0 W

300 W

30.00 A

40.00 A

16.70 A

25.00 A

SMM400PD21

3.3 V/24.0 V

200.0 W

300 W

30.00 A

40.00 A

8.30 A

12.50 A

SMM400PD22

5.0 V/12.0 V

200.0 W

300 W

30.00 A

40.00 A

16.70 A

25.00 A

SMM400PD23

5.0 V/24.0 V

200.0 W

300 W

30.00 A

40.00 A

8.30 A

12.50 A

SMM400PD24

12.0 V/24.0 V

250.0 W

400 W

16.70 A

25.00 A

8.30 A

12.50 A

SMM400PD25

Mechanical Details

SMM

Models and Ratings

Notes

1. Other output voltages available. Contact sales.

2. For optional solid cover, add suffix ‘-A’ to the model number (external dimensions remain the same).

3. Standard input is screw terminal. For optional Molex input connector, add suffix ‘-F’ to model number.

4. Standard output is screw terminal. For optional Molex output connector, add suffix ‘-G’ to model number.

5. For current share option, add suffix ‘-I’ to model number (remote sense not available). This option also adds internal block diodes.

6. For AC fail option, add suffix ‘-L’ to model number (single output only). UVLO function is disabled. Output is low when input is <80 VAC, high (5 V) if input is >86 VAC.

7. When ordering place option suffixes in alphabetical order, e.g. SMM400PS24-GI.

B

B

C:M OUNTING HOLE 8 PLA CE

B

B

B

B

C

C

C

C

C

C

1.25

(31.8) 0.80

(20.3)

7.00 (177.8)

1.60

(40.6)

0.5

(12.7)

8.00 (203.2)

3.25

(82.6)

L

L

N

N

G

G

4.00

(101.6)

5.00 ±0.012

(127.0 ±0.3)

TERMINAL BLOCK

M3.5 SCREW 6PINS

9.5mm CENTER

B

B

C

C

1.25

(31.8)

0.80

(20.3)

0.50

(12.7)

7.00 (177.8)

0.50

(12.7)

V2

RS+

RS-

REM ON/OFF

PG

RS+

RS-

REM ON/OFF

PG

ACF*

RTN

RTN

CSH

CMN

RTN

Single

Dual

V1

RTN

V1

V2

TERMINAL BLOCK

M3.5 SCREW 6PINS

9.5mm CENTER

‘-G’

OPTION

‘-F’ OPTION

‘-G’

OPTION

Mating Connectors

Signal Connector (Single): JST XHP-9

Signal Connector (Dual): JST XHP-5

Fan Connector: JST XHP-2

Crimp Terminals: SXH-002-P0.6

‘-F’ optional input: Molex No. 09-91-0700

‘-G’ optional output: Molex No. 09-91-1600

Crimps: Molex Series 6838

All dimensions in inches (mm).

Weight: 2.20 lbs (1.0 kg).

Max Screw Penetration: 0.15 (3.81) on bottom, 0.25 (6.35) on sides.

Mounting holes B: 6-32

Mounting holes C: M4