Isolated and Regulated 60 WATT Modular DC/DC Converters

300 Myles Standish Blvd., Taunton, MA 02780

Ph: 1-800-823-8082

Fax: 508-823-8181

WWW.ASTRODYNE.COM

INPUT SPECIFICATIONS

Input Voltage Ranges:

12 VDC Nominal

9-18 VDC

24 VDC Nominal

18-36 VDC

48 VDC Nominal

36-72 VDC

Input Filter

Pi Type

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Load Regulation (10%-FL)

singles/duals: +/-0.5%

xxD3305 Models

3.3V output min load=800mA

Line Regulation

singles/duals: +/-0.5%

Temperature Coefficient

+/-0.02%/DegC

Ripple/Noise

1% Pk-Pk of Vout, typ

Voltage Stability

+/- 2%

Short Circuit Protection

Continuous, self-recovering

Overvoltage Protection Threshold: 3.3V Output

3.9Volts

5V Output

6.2Volts

12V Output

15Volts

15V Output

18Volts

GENERAL SPECIFICATIONS

On/Off Control

(Ref to - Input pin)

Logic “1”/Open=ON

Logic “0”/GND=OFF

Input-Out Isolation

1600VDC

Isolation Resistance

10000 M Ohms

Efficiency

83%, typ

Switching Frequency

200Khz, typ

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-25 to +71 DegC(see derate)

Storage Temperature

Maximum Case Temp

MTBF

1.53 MHrs

MIL-HDBK-217F TA=25C FL

PHYSICAL SPECIFICATIONS

Case Material

Nickel-Coated Copper

Non-Conductive Base

Construction

Fully Encapsulated

Weight

9.71 oz, (272g)

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 25DegC 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.