Wall Industries, Inc.

Rev F

PSMSC SERIES

40 Watt Medical AC/DC Switching Power Supplies

05/29/2013

Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 1 of 5

FEATURES

Temperature Protection

DESCRIPTION

E308218

Size:

3.5 x 2.5 x 1.06 inches

89.0 x 63.5 x 27.0 mm

The PSMSC series of medical AC/DC switching power supplies provides 40 watts of output power in

a 3.5” x 2.5” x 1.06” encapsulated PCB mountable package. This series consists of single, dual, and

triple output models with a universal input range of 90-264VAC (100-375VDC). Some features

include low ripple and noise, -25°C to +70°C operating temperature range, and short circuit, over

current, over voltage, and over temperature protection. The PSMSC series also has two types of

screw terminal mechanical options and an extended operating temperature option available. All

models are RoHS compliant and have UL/cUL, CE, and CB safety approvals.

MODEL SELECTION TABLE

SINGLE OUTPUT MODELS

Output Current

Model Number

Input Voltage

Output

Voltage

Voltage

Accuracy

Line

Regulation

Load Regulation

(1% - 100%)

Output

Power

Efficiency

Maximum

Capacitive Load

PSMSC-3.3S

3.3 VDC

1%

8000mA

±2%

0.5%

1%

26.4W

76%

70,000μF

PSMSC-5S

5 VDC

1%

8000mA

±2%

0.5%

1%

40W

79%

33,000μF

PSMSC-9S

9 VDC

1%

4444mA

±2%

0.5%

1%

40W

82%

10,000µF

PSMSC-12S

12 VDC

1%

3333mA

±2%

0.5%

1%

40W

83%

4000μF

PSMSC-15S

15 VDC

1%

2666mA

±2%

0.5%

1%

40W

83%

3000μF

PSMSC-24S

90~264 VAC

(100~375 VDC)

24 VDC

1%

1667mA

±2%

0.5%

1%

40W

83%

1200μF

DUAL OUTPUT MODELS

Output Current

Model Number

Output

Voltage

Max Load

Voltage

Accuracy

Line

Regulation

Load Regulation

(10% - 100%)

Cross

Regulation

Output

Power

Efficiency

Maximum

Capacitive Load

+5 VDC

4000mA

±2%

0.5%

1% (sym. load)

5%

6000µF

PSMSC-5D

-5 VDC

10%

4000mA

±2%

0.5%

1% (sym. load)

5%

40W

80%

6000µF

+12 VDC

1666mA

±2%

0.5%

1% (sym. load)

5%

1000µF

PSMSC-12D

-12 VDC

10%

1666mA

±2%

0.5%

1% (sym. load)

5%

40W

83%

1000µF

+15 VDC

1333mA

±2%

0.5%

1% (sym. load)

5%

2000µF

PSMSC-15D

-15 VDC

10%

1333mA

±2%

0.5%

1% (sym. load)

5%

40W

83%

2000µF

5 VDC

5000mA

±3%

0.5%

2% (sym. load)

1%

15,000µF

PSMSC-5S12S

12 VDC

25%

1250mA

±5%

5%

6% (sym. load)

7%

40W

80%

750µF

5 VDC

5000mA

±3%

0.5%

2% (sym. load)

1%

15,000µF

PSMSC-5S24S

24 VDC

25%

625mA

±5%

5%

6% (sym. load)

7%

40W

80%

200µF

TRIPLE OUTPUT MODELS

Output Current

Model Number

Output

Voltage

Max Load

Voltage

Accuracy

Line

Regulation

Load Regulation

(25% - 100%)

Cross

Regulation

Output

Power

Efficiency

Maximum

Capacitive Load

5 VDC

5000mA

±3%

0.5%

3% (sym. load)

3%

18,000μF

+12 VDC

600mA

±5%

5%

7% (sym. load)

7%

150μF

PSMSC-5S12D

-12 VDC

25%

600mA

±5%

5%

7% (sym. load)

7%

40W

79%

150μF

5 VDC

5000mA

±3%

0.5%

3% (sym. load)

3%

18,000μF

+15 VDC

500mA

±5%

5%

7% (sym. load)

7%

400μF

PSMSC-5S15D

-15 VDC

25%

500mA

±5%

5%

7% (sym. load)

7%

40W

79%

400μF

NOTES

1. All models require a minimum loading on the output to maintain specified regulations. Operation under no-load conditions will not damage these devices;

however, they may not meet all listed specifications.

2. For -40°C to +71°C extended operating temperature range please add the suffix –E1 to the model number (Ex: PSMSC-12S-E1).

3. Screw terminal mechanical options available (see page 4). Please call factory for ordering details.