EFM5 Astrodyne Corporation, EFM5 Datasheet - Page 3
EFM5
Manufacturer Part Number
EFM5
Description
5W Ultraminiature Open Frame Switching Power Supplies
Manufacturer
Astrodyne Corporation
Datasheet
1.EFM5.pdf
(4 pages)
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
INPUT SPECIFICATIONS
Input Voltage Range
Frequency Range
Inrush Current, typ:
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation (20%-FL)
Line Regulation
Cross Regulation (Duals)
Preset Accuracy
DC Voltage Adjust (typ)
Temperature Coefficient
Ripple/Noise
Over Voltage Protection
Over Temp. Protection
Short Circuit Protection
Hold Up Time
*
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
5 W U lt rami niat ure Op e n Fr a me Sw itch i n g P ower Suppl ies
WWW.ASTRODYNE.COM
These are stress ratings. Exposure of the devices to any of these conditions
85-265 VAC
47-440 Hz
20A@100V, 40A@200V Input
See Selection Chart
Singles: +/- 3%, Duals: +/- 3%
Singles +/- 0.1~1%, typ
Duals +/- 0.3~1%, typ
2%
1%
+/- 10% of FS (Primary)
+/-0.03%/°C
100mV Pk-Pk, typ
Clamp, 130-150%
Latching, Cool and Repower
Continuous, self-recovering
20 mS, typ
*
*
GENERAL SPECIFICATIONS
Input-Out Isolation
I/P-Ground
O/P-Ground
Efficiency
Switching Frequency
PHYSICAL SPECIFICATIONS
Size
Construction
Weight
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
Storage Temperature
Relative Humidity
EMC / EMI
MTBF
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
ASTRODYNE EUROPE: 353 51 561060
3KVAC, (4KVAC Medical)
2500VAC
1000VAC
75%~78%, typ
100Khz, (fixed, typical)
1.6” x 2.11” x 0.91”
Open Frame
1.4oz (38g)
0 to +70°C (See Derate)
-25 to +71°C
0 to + 95%, non-cond
FCC/A, VDE 0871/A , CISPRB
(Mil Std 217, 25°C)
E F M 5
*
*
180,000 Hrs
s e r i e s