Isolated and Regulated 7 WATT Open Frame DC/DC Converter

300 Myles Standish Blvd., Taunton, MA 02780

Ph: 1-800-823-8082

Fax: 508-823-8181

WWW.ASTRODYNE.COM

INPUT SPECIFICATIONS

Input Voltage, Nominal

12VDC

48VDC

Input Voltage Ranges

9-36

18-75 VDC

Input Surge Voltage

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

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

Maximum Heatsink Temp

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)

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 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.