Isolated and Regulated 3 WATT Modular DC/DC Converters
ASD03 series
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage Ranges:
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
PI Type
9-18 VDC
18-36 VDC
36-72 VDC
Input-Output Isolation
500VDC (“M” Versions)
1500VDC (“H” Versions)
10-9nth Ohm min.
Isolation Resistance
Switching Frequency
Conducted EMI
Safety
Input Filter
100Khz
Meets EN55022 Class B
UL, cUL - “H” Versions Only
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation
See Selection Chart
Single (10% to FL)
Dual (25% to FL)
(HL-LL)
ENVIRONMENTAL SPECIFICATIONS
+/- 0.5%
+/-1%
Oper. Temperature
Case Temperature
Storage Temperature
Cooling
-25 to +71°C
Line Regulation
+/- 0.5%
100°C max.
Temperature Coefficient
Ripple/Noise(Single/Dual)
+/-0.05%/°C
3.3V/5V
100mVp-p max.
12V/15V
-40 to +100°C *
Free Air Convection
1,203,000 Hrs.
MTBF Single O/P
Dual O/P
1% p-p max.
1,145,000 Hrs.
Voltage Accuracy
Short Circuit Protection
Voltage Balance (Dual)
Efficiency
+/- 2%
MIL-HDBK-217F
Ground Benign, 25°C
Continuous
+/-1%
See Selection Chart
PHYSICAL SPECIFICATIONS
Case Material
Black coated Copper
w. Non-conductive base
Fully Encapsulated
0.5 oz, (13g)
Construction
Weight
Dimensions
1.25” x 0.8” x 0.5”
All specifications are typical at nominal input, full load, and 25DegC unless
otherwise 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.
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