Astrodyne MMK75S Medical grade 75 watt enclosed switching power supply Datasheet

MmK75s
M e d i c a l G r a d e 7 5 Watt Enclosed Switching Power Supplies
series
Universal 90-264VAC Input
Compact Footprint
High Efficiency
Regulated Outputs
4000V Isolation
Built in EMI Filter
3”W x 5”L x 1.7”H
Model Number
Output Voltage
Output Amps (max) Ripple/Noise pp,typ
MMK75S-12
MMK75S-15
MMK75S-24
12 VDC
15 VDC
24 VDC
6.25
5
3.125
120mv
150mv
120mv
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astrodyne.com
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
M e d i c a l G r a d e 7 5 Watt Enclosed Switching Power Supplies
INPUT SPECIFICATIONS
Input Voltage Range
Frequency Range
Inrush Current, typ:
series
ENVIRONMENTAL SPECIFICATIONS
90-264 VAC
47-63 Hz
20A @ 115VAC Input *
40A @ 230VAC Input *
Oper. Temperature
Over Temp Protection
Storage Temperature
Relative Humidity
EMI (Designed to Meet)
See Selection Chart
± 0.5%, typ
± 0.5%, typ
± 1%, typ
6% of FS, typ
± 0.03%/°C
1% Pk-Pk, typ
Clamp *
Indefinite
20mS, typ (Nom I/P, FL)
≤ 1.0 sec, typ
≤ 25 msec, typ
< 10% of FS
≤ 0.3 mA @ 240VAC, 50 Hz
PHYSICAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation (NL-FL)
Line Regulation
Voltage Tolerance
DC Voltage Adjust (typ)
Temperature Coefficient
Ripple/Noise
Over Voltage Protection
Short Circuit Protection
Hold Up Time
Turn On Time
Rise Time
Over/Under Shoot
Leakage Current
MmK75s
Size
Construction
Weight
0 to +60°C (see derate)
Latching, recoverable after
cooling and re-power
-25 to +71°C *
10% to + 95%, non-cond *
EN55011, Class B
5” x 3” x 1.7”
Enclosed
12 oz, (340g)
GENERAL SPECIFICATIONS
Isolation
Efficiency
Switching Frequency
Safety MTBF
I/P-O/P: 4000VAC
I/P-Ground: 2500VAC
O/P-Ground: 1000VAC
82%, typ
135Khz, typ
UL60601-1, EN60601-1, IEC60601-1
100,000 Hours
All specifications are typical at nominal input, full load, and 25°C unless otherwise noted
* 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.
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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.
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
M e d i c a l G r a d e 7 5 Watt Enclosed Switching Power Supplies
MmK75s
series
MECHANICAL DIMENSIONS
Pin #
Outputs
1
2
3
4
5
ACL
ACN
GND
- Output
+ Output
OUTPUT DERATING CURVE
100
80
60
40
20
0
10
20
30
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40
50
45
60
55
(VERTICAL)
(HORIZONTAL)
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
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