Is o la t ed a nd Re gu lated 1 .5 WATT Mod ular DC/DC Conv er ters
INPUT sPECIFICaTIONs
Input Voltage Ranges:
5 VDC Nominal
12 VDC Nominal
24 VDC Nominal
28 VDC Nominal
48 VDC Nominal
PI Type
4.5-5.5 VDC
10.8-13.2 VDC
21.6-26.4 VDC
25.2-30.8 VDC
43.2-52.8 VDC
asd105
series
ENVIRONMENTaL sPECIFICaTIONs
Oper. Temperature
Case Temperature
Storage Temperature
Cooling
MTBF
-25 to +71°C
100°C max.
-40 to +100°C
*
Free Air Convection
Single O/P
1,024,000 Hrs.
Dual O/P
937,000 Hrs.
MIL-HDBK-217F
Ground Benign, 25°C
Input Filter
OUTPUT sPECIFICaTIONs
Voltage and Current
Load Regulation
Line Regulation (HL-LL)
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Accuracy
Short Circuit Protection
Efficiency
See Selection Chart
20% to FL
+/- 0.3%
+/-0.02%/°C
50mVp-p max.
+/- 4%
1 second max.
50%
PHYsICaL sPECIFICaTIONs
+/- 0.5%
Case Material
Construction
Weight
Dimensions
Black coated Copper
w. Non-conductive base
Fully Encapsulated
0.5 oz, (13g)
1.25” x 0.8” x 0.4”
GENERaL sPECIFICaTIONs
Input-Output Isolation
Isolation Resistance
Isolation Capacitance
Switching Frequency
500VDC
10-9nth Ohm min.
30pF
20Khz
All specifications are typical at nominal input, full load, and 25°C unless other-
wise 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.
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.
WWW.asTROdYNE.COM
300 Myles standish Blvd., Taunton, Ma 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
