Isolated and Regulated 1.5 WATT Modular DC/DC Converters
asd105 ꢀerieꢀ
INPUT sPECIFICaTIONs
ENVIRONMENTaL 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
Oper. Temperature
Case Temperature
Storage Temperature
Cooling
-25 to +71°C
100°C max.
-40 to +100°C *
Free Air Convection
MTBF
Single O/P
1,024,000 Hrs.
937,000 Hrs.
Input Filter
Dual O/P
MIL-HDBK-217F
Ground Benign, 25°C
OUTPUT sPECIFICaTIONs
Voltage and Current
Load Regulation
See Selection Chart
20% to FL
PHYsICaL sPECIFICaTIONs
+/- 0.5%
Line Regulation (HL-LL)
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Accuracy
+/- 0.3%
Case Material
Black coated Copper
+/-0.02%/°C
50mVp-p max.
+/- 4%
w. Non-conductive base
Fully Encapsulated
0.5 oz, (13g)
Construction
Weight
Short Circuit Protection
Efficiency
1 second max.
50%
Dimensions
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
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.
* 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.
300 Myleꢀ stꢁnꢂiꢀh Blvꢂ., Tꢁunton, Ma 02780
WWW.asTROdYNE.COM
Ph: 1-800-823-8082
Fꢁx: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
