ASTRODYNE ASD07H Service Manual

Isolated and Regulated 7 WATT Open Frame DC/DC Converter

A S D 0 7 H s e r i e s

300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082 Fax: [phone]

WWW.ASTRODYNE.COM

Unit measures 1”W x 2”L x 0.375”H

Wide 4 : 1 Input Range

High Efficiency

Regulated Outputs

1500V Isolation

Integral Finned Heatsink

EN60950 & UL60950-1 Approved

Model Number Output Voltage Output Amps Input Range

SINGLE OUTPUT

ASD07H-12S3 3.3 VDC 1.9 9-36VDC
ASD07H-48S3 1.9 18-75VDC
ASD07H-12S5 5 VDC 1.5 9-36VDC
ASD07H-48S5 1.5 18-75VDC
ASD07H-12S9 9 VDC 0.83 9-36VDC
ASD07H-48S9 0.83 18-75VDC
ASD07H-12S12 12 VDC 0.62 9-36VDC
ASD07H-48S12 0.62 18-75VDC
ASD07H-12S15 15 VDC 0.5 9-36VDC
ASD07H-48S15 0.5 18-75VDC

DUAL OUTPUT

ASD07H-12D5 +/-5 VDC +/-0.75 9-36VDC
ASD07H-48D5 +/-0.75 18-75VDC
ASD07H-12D12 +/-12 VDC +/-0.31 9-36VDC
ASD07H-48D12 +/-0.31 18-75VDC
ASD07H-12D15 +/-15 VDC +/-0.25 9-36VDC
ASD07H-48D15 +/-0.25 18-75VDC

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查询ASD07H-12D12供应商

Isolated and Regulated 7 WATT Open Frame DC/DC Converter

A S D 0 7 H s e r i e s

300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082 Fax: [phone]

WWW.ASTRODYNE.COM

INPUT SPECIFICATIONS

Input Voltage, Nominal 12VDC 48VDC
Input Voltage Ranges 9-36 18-75 VDC
Input Surge Voltage 50V (12V Models), *
100V (48V Models), *
10 mS duration, min.

OUTPUT SPECIFICATIONS

Voltage and Current See Selection Chart
Preset Accuracy Singles: +/- 1% max.
Duals: +/- 2% max.
Cross Regulation (Duals) 5-8% typ.
Load Regulation singles: +/- 0.5%
20% - FL duals: +/-1%, +/-3% (5V mod)
Line Regulation singles: +/- 0.5%
duals: +/- 1%
Temperature Coefficient +/-0.03%/°C
Ripple/Noise (Pk-Pk, typ)
Single 3.3V 100mV
Single 5, 9,12, 15V 50mV
Dual 5V 150mV (12Vin) 100mV (48Vin)
Dual 12, 15V 50mV
Overvoltage Protection Clamp, 130-150% *
Short Circuit Protection Continuous, self-recovering

GENERAL SPECIFICATIONS

On/Off Control (Ref to - Input pin)
Logic “1”/Open=ON
Logic “0”/GND=OFF
Shutdown Idle Current 15mA
Input-Out Isolation 1500VDC (48V)
500 VDC (12V)
In/Out Capacitance 1000 pF
Efficiency 82%, typ
Switching Frequency 450Khz

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature -25 to +71°C(FL)
Relative Humidity 0 to 95%, non-cond
Storage Temperature -40 to +125°C *
Maximum Heatsink Temp 110°C *
Input Fusing 12V: 4A, 48V: 2A
MTBF 1,000,000 Hrs
Mil Std 217, 25°C
Shock/Vibration To MIL-STD 810°C
Safety EN60950 TUV File # B 02 10 22749 038
UL60950-1 UL File # E167432

PHYSICAL SPECIFICATIONS

Heatsink Material Aluminum
Construction Open Frame
Weight 0.57 oz, (16g)

* 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 25°C 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.