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EFM5 Datasheet(PDF) 3 Page - Astrodyne Corporation

Part No. EFM5
Description  5W Ultraminiature Open Frame Switching Power Supplies
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Maker  ASTRODYNE [Astrodyne Corporation]
Homepage  http://www.astrodyne.com
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EFM5 Datasheet(HTML) 3 Page - Astrodyne Corporation

   
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5W Ultraminiature Open Frame Switching Power Supplies
E F M 5 series
WWW.ASTRODYNE.COM
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE EUROPE: 353 51 561060
ASTRODYNE PACIFIC: 886-2-26983458
INPUT SPECIFICATIONS
Input Voltage Range
85-265 VAC
Frequency Range
47-440 Hz
Inrush Current, typ:
20A@100V, 40A@200V Input *
OUTPUT SPECIFICATIONS
Voltage and Current
See Selection Chart
Load Regulation (20%-FL)
Singles: +/- 3%, Duals: +/- 3%
Line Regulation
Singles +/- 0.1~1%, typ
Duals +/- 0.3~1%, typ
Cross Regulation (Duals)
2%
Preset Accuracy
1%
DC Voltage Adjust (typ)
+/- 10% of FS (Primary)
Temperature Coefficient
+/-0.03%/°C
Ripple/Noise
100mV Pk-Pk, typ
Over Voltage Protection
Clamp, 130-150% *
Over Temp. Protection
Latching, Cool and Repower
Short Circuit Protection
Continuous, self-recovering
Hold Up Time
20 mS, typ
GENERAL SPECIFICATIONS
Input-Out Isolation
3KVAC, (4KVAC Medical)
I/P-Ground
2500VAC
O/P-Ground
1000VAC
Efficiency
75%~78%, typ
Switching Frequency
100Khz, (fixed, typical)
PHYSICAL SPECIFICATIONS
Size
1.6” x 2.11” x 0.91”
Construction
Open Frame
Weight
1.4oz (38g)
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
0 to +70°C (See Derate)
Storage Temperature
-25 to +71°C *
Relative Humidity
0 to + 95%, non-cond *
EMC / EMI
FCC/A, VDE 0871/A , CISPRB
MTBF
(Mil Std 217, 25°C)
180,000 Hrs
* 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 other-
wise 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.


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