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15W Ultraminiature Modular Switching Power Supplies
M C A - 1 5 series
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
WWW.ASTRODYNE.COM
* 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 25DegC 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.
INPUT SPECIFICATIONS
Input Voltage, Nominal
85-265VAC
Nominal: 100-240VAC
Input Frequency
47-440 Hz, 50-60Hz Nom.
Inrush Current
20A @ 100VAC, typ
40A @ 200VAC, typ
OUTPUT SPECIFICATIONS
Output Voltage/Current
See Specific Model
Initial Accuracy
+/-1%, adjustable
Voltage Adjust
+/-6%, typ
Load Regulation
+/-0.3%, typ
Line Regulation
+/-0.3%, typ
Temperature Coefficient
+/-0.03%/°C
Ripple/Noise(20Mhz BW)
150mV Pk-Pk, typ
Overvoltage Protection
Clamp, 130-150% *
Hold Up Time
30mS, typ
Short Circuit Protection
Continuous, self-recovering *
Current Limit
130% typ,Self-Reset Foldback
GENERAL SPECIFICATIONS
On/Off Control
Open Collector
Logic “1”/Open=ON
Logic “0”/GND=OFF
Input-Out Isolation
3000VAC
Output-Ground Isolation
1000VAC
Input-Ground Isolation
2500VAC
Operating Frequency
140 Khz, fixed
Efficiency (@ Full Load)
75 - 80%, typ
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
0 to +50°C FL See Derate *
(Free-air Convection)
Relative Humidity
0-95%, Non-Condensing
Storage Temperature
-25 to +71°C *
MTBF, Single/Multi Output
180,000 Hrs/110,000 Hrs
Mil Std 217, 25C
PHYSICAL SPECIFICATIONS
Case Material
Rynite, 94V-0 Rated
Construction
Encapsulated, Soft Pot
Weight
PCB / CHA
5.6 oz (158g) / 8.9 oz (250g)
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