EFM5 Astrodyne Corporation, EFM5 Datasheet - Page 3

• Manufacturer Part Number: EFM5
• Description: 5W Ultraminiature Open Frame Switching Power Supplies
• Manufacturer: Astrodyne Corporation

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