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MMK40 40w Switch Mode Medical Power Supplies

Medical Grade 40 Watt Enclosed Switching Power Supplies

Universal 90-264VAC Input

Compact Footprint

High Efficiency

Regulated Outputs

4000V Isolation

Built in EMI Filter

MMK40S series

Medical Grade 40 Watt Enclosed Switching Power Supplies

Universal 90-264VAC Input

Compact Footprint

High Efficiency

Regulated Outputs

4000V Isolation

Built in EMI Filter

Model Number

Output Voltage

Output Amps

Load Regulation

Ripple and Noise

Efficiency

MMK40S-5

5 VDC

8A

± 2% of FS, typ (0% to 100% Load)

50mv

76%, typ

MMK40S-12

12VDC

3.5A

± 0.5%, typ (0% to 100% Load)

120mv

82%, typ

MMK40S-15

15VDC

2.8A

± 0.5%, typ (0% to 100% Load)

150mv

82%, typ

MMK40S-24

24VDC

1.8A

± 0.5%, typ (0% to 100% Load)

120mv

82%, typ

MMK40S series

Input Specifications

Input Voltage Range

90-264 VAC

Start Up Time

? 1.0 sec, typ

Frequency Range

47-63 Hz

Inrush Current

20A @ 115VAC Input *, 40A @ 230VAC Input *

General Specifications

Isolation

5656VDC

Isolation Input-Ground

3535VDC

Isolation Output-Ground

1414VDC

Insulation Resistance

76%, typ

Efficiency

100Khz, (fixed, typical)

Switching Frequency

UL60601-1, EN60601-1, IEC60601-1

Environmental Specifications

Operating Temperature

0 to +60°C (See Derate)

Storage Temperature

-25 to +85 C *

Relative Humidity

10% to +95%, non-cond *

EMI

EN55011, Class B, IEC801-2,3,4 (Designed to Meet)

MTBF

100 kHrs Mil Std 217, 25°C

Output Specifications

Output Voltage

5 VDC

Output Amps

8A

Load Regulation

± 2% of FS, typ (0% to 100% Load)

Line Regulation

± 0.5, typ

Preset Accuracy

1%, typ

Temperature Coefficient

± 0.03%/°C

Ripple and Noise

50mv

Over Voltage Protection

Clamp *

Over Temperature Protection

Latching, recoverable after cooling and re-power

Short Circuit Protection

Indefinite

DC Voltage Adjust (typ.)

± 6% of FS typ.

Hold Up Time

16mS, typ (Nom I/P, FL)

Physical Specifications

Size (Inches)

4.75” x 2.5” x 1.5”

Construction

Enclosed

Weight (g)

272g

Weight (oz)

9.6oz

* These are stress ratings. Exposure of the devices to any of these conditions may adversely affect long term reliability. Proper operation under conditions other than the standard operating conditions is neither warranteed nor implied.

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted

Astrodyne products are not authorized or warranteed for use as critical components in life support systems, equipment used in hazardous environments, nuclear controls systems, or other mission-critical applications.

Notes