Isolated and Regulated 5 WATT Open Frame DC/DC Converter
ASD05H series
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage, Nominal
Input Voltage Ranges
Input Surge Voltage
12VDC
48VDC
On/Off Control
(Ref to - Input pin)
Logic “1”/Open=ON
Logic “0”/GND=OFF
15mA
9-36
18-75 VDC
50V (12V Models), *
100V (48V Models), *
10 mS duration, min.
Shutdown Idle Current
Input-Out Isolation
1500VDC (48V)
500 VDC (12V)
1000 pF
In/Out Capacitance
Efficiency
OUTPUT SPECIFICATIONS
82%, typ
Switching Frequency
450Khz
Voltage and Current
Preset Accuracy
See Selection Chart
Singles: +/- 1% max.
Duals: +/- 2% max.
5-8% typ.
ENVIRONMENTAL SPECIFICATIONS
Cross Regulation (Duals)
Load Regulation
20% - FL
singles: +/- 0.5%
Oper. Temperature
Relative Humidity
Storage Temperature
Maximum Heatsink Temp
Input Fusing
-25 to +71°C(FL)
duals: +/-1%, +/-3% (5V mod)
singles: +/- 0.5%
duals: +/- 1%
0 to 95%, non-cond
-40 to +125°C *
110°C *
12V: 4A, 48V: 2A
1,000,000 Hrs
Line Regulation
Temperature Coefficient
Ripple/Noise (Pk-Pk, typ)
Single 3.3V
+/-0.03%/°C
MTBF
100mV
50mV
Mil Std 217, 25°C
To MIL-STD 810°C
TUV File # B 02 10 22749 038
UL File # E167432
Single 5, 9,12, 15V
Dual 5V
Shock/Vibration
Safety EN60950
UL60950-1
150mV (12Vin) 100mV (48Vin)
50mV
Dual 12, 15V
Overvoltage Protection
Short Circuit Protection
Clamp, 130-150% *
Continuous, self-recovering
PHYSICAL SPECIFICATIONS
Heatsink Material
Construction
Weight
Aluminum
Open Frame
0.57 oz, (16g)
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 Myles Standish Blvd., Taunton, MA 02780
WWW.ASTRODYNE.COM
Ph: 1-800-823-8082
Fax: 508-823-8181
ASTRODYNE [ ASTRODYNE CORPORATION ]
