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300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
WWW.ASTRODYNE.COM
5V Input 3 WATT Modular DC/DC Converters
A S D 3 5 series
INPUT SPECIFICATIONS
Input Voltage Nominal
5 VDC
Input Voltage Range:
4.5-6.0 VDC
Input Filter
PI Type
OUTPUT SPECIFICATIONS
Voltage and Current
See Selection Chart
Load Regulation
Single (10% to FL)
+/- 0.5%
Dual (25% to FL)
+/-1%
Line Regulation
(HL-LL)
+/- 0.5%
Temperature Coefficient
+/-0.05%/°C
Ripple/Noise(Single/Dual)
3.3V/5V
100mVp-p max.
12V/15V
1% p-p max.
Voltage Accuracy
+/- 2%
Voltage Balance
(Dual)
+/- 1%
Short Circuit Protection
Continuous
Efficiency
See Selection Chart
GENERAL SPECIFICATIONS
Input-Output Isolation
500VDC (“M” Versions)
1500VDC (“H” Versions)
Isolation Resistance
10-9nth Ohm min.
Switching Frequency
100Khz
Safety
UL60950 - “H” Versions Only
ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
-25 to +71°C
Case Temperature
100°C max.
Storage Temperature
-40 to +100°C *
Cooling
Free Air Convection
MTBF
Single O/P
1,249,000 Hrs.
Dual O/P
1,186,000 Hrs.
MIL-HDBK-217F
Ground Benign, 25°C
PHYSICAL SPECIFICATIONS
Case Material
Black coated Copper
w. Non-conductive base
Construction
Fully Encapsulated
Weight
0.5 oz, (13g)
Dimensions
1.25”x0.8”x0.4”
* 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 25DegC unless
otherwise 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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