MK75S series

MK75S
C o m p a c t 7 5 Wa t t Enclosed Switching Power Supplies
series
Universal 90-264VAC Input
Compact Footprint
High Efficiency
Regulated Outputs
4242VDC 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
MK75S-12
MK75S-15
MK75S-24
12 VDC
15 VDC
24 VDC
6.25
5
3.125
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120mv
150mv
240mv
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
MK75S
C o m p a c t 7 5 Wa t t Enclosed Switching Power Supplies
INPUT SPECIFICATIONS
Input Voltage Range
Frequency Range
Inrush Current, typ:
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
± 1%, typ
± 0.5%, typ
± 1%, typ
6% of FS, typ
± 0.03%/°C
1% Pk-Pk, typ Clamp *
150% max., Auto-recovery
Auto-recovery
20mS, typ (Nom I/P, FL)
≤ 1.0 sec, typ
≤ 25 msec, typ
< 10% of FS
PHYSICAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation (20%-100%)
Line Regulation
Voltage Tolerance
DC Voltage Adjust (typ)
Temperature Coefficient
Ripple/Noise
Over Voltage Protection
Over Current Protection
Short Circuit Protection
Hold Up Time
Turn On Time
Rise Time
Over/Under Shoot
series
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
Safety UL/cUL: UL-EU:
CB: CE: MTBF
I/P-O/P: 4242VDC
I/P-Ground: 3535VDC
O/P-Ground: 1414VDC
82%, typ 24V: 84%
UL60950-1 2nd ed./
C22.2 60950-1 2nd ed.
EN60950-1 2nd ed.
IEC60950-1 2nd ed.
EN60601-1-2
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.
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
MK75S
C o m p a c t 7 5 Wa t t Enclosed Switching Power Supplies
MECHANICAL DIMENSIONS
(See Note Below)
Pin #
Outputs
1
2
3
4
5
ACL
ACN
GND
- Output
+ Output
series
(See Note Below)
Note: For our M3 x 0.5 aluminum threaded holes:
Recommended torque: 2.5 in-lbs, 3 in-lbs maximum (2.9 kgf-cm/3.5 kgf-cm max)
OUTPUT
DERATING
CURVE
7.
Derating
Curve
120%
100%
Load(%)
80%
60%
40%
convection cooling
20%
0%
℃
10℃
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20℃
30℃
40℃
1413
50℃
60℃
70℃
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458