Is o la t ed a nd Re gu lated 7 .5 WATT Mod ular DC/DC Conv er ters
ASD705
series
Industry Standard Package
Wide 2:1 Input Range
1500V Isolation
Short Circuit Protection
High Efficiency
Unit measures 1”W x 2”L x 0.4”H
Input PI Filter
Model Number
SINGLE OUTPUT
ASD705-12S3
ASD705-24S3
ASD705-48S3
ASD705-12S5
ASD705-24S5
ASD705-48S5
ASD705-12S12
ASD705-24S12
ASD705-48S12
ASD705-12S15
ASD705-24S15
ASD705-48S15
DUAL OUTPUT
ASD705-12D5
ASD705-24D5
ASD705-48D5
ASD705-12D12
ASD705-24D12
ASD705-48D12
ASD705-12D15
ASD705-24D15
ASD705-48D15
Output Voltage
Output mAmps
Input Range
Efficiency
3.3 VDC
5 VDC
12 VDC
15 VDC
1500
1500
1500
1500
1500
1500
625
625
625
500
500
500
+/-750
+/-750
+/-750
+/-310
+/-310
+/-310
+/-250
+/-250
+/-250
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
9-18 VDC
18-36 VDC
36-72 VDC
74%
76%
76%
76%
78%
78%
80%
82%
81%
80%
82%
81%
76%
78%
78%
80%
81%
81%
80%
81%
81%
+/-5 VDC
+/-12 VDC
+/-15 VDC
Order On-Line!
WWW.ASTRODYNE.COM
astrodyne.com
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
Is o la t ed a nd Re gu lated 7 .5 WATT Mod ular DC/DC Conv er ters
INPUT SPECIFICATIONS
Input Voltage Ranges:
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
PI Type
9-18 VDC
18-36 VDC
36-72 VDC
ASD705
1500VDC
10-9nth Ohm min.
100Khz
series
GENERAL SPECIFICATIONS
Input-Output Isolation
Isolation Resistance
Switching Frequency
Input Filter
ENVIRONMENTAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage and Current
Load Regulation
Line Regulation
Temperature Coefficient
Ripple/Noise(Single/Dual)
Voltage Accuracy
Voltage Balance (Dual)
Short Circuit Protection
Efficiency
See Selection Chart
Single (10% to FL)
+/- 0.5%
Dual (25% to FL)
+/-1%
(HL-LL)
+/- 0.5%
+/-0.05%/°C
3.3V/5V
100mVp-p max.
12V/15V
1% p-p max.
+/- 2%
+/-1%
Continuous
See Selection Chart
Oper. Temperature
Case Temperature
Storage Temperature
Cooling
MTBF
Single O/P
Dual O/P
-25 to +71°C
100°C max.
-40 to +100°C
*
Free Air Convection
1,222,000 Hrs.
1,148,000 Hrs.
MIL-HDBK-217F
Ground Benign, 25°C
PHYSICAL SPECIFICATIONS
Case Material
Construction
Weight
Dimensions
Black coated Copper
w. Non-conductive base
Fully Encapsulated
1 oz, (27g)
2” x 1” x 0.4”
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
Is o la t ed a nd Re gu lated 7 .5 WATT Mod ular DC/DC Conv er ters
MECHANICAL DIMENSIONS
ASD705
Single Outputs
+ Input
- Input
+ Output
No Pin
- Output
series
Pin #
1
2
3
4
5
Dual Outputs
+ Input
- Input
+ Output
Common
- Output
WWW.ASTRODYNE.COM
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
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