Isolated and Regulated 15 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, Nominal

12VDC, 24VDC, 48VDC

Input Voltage Ranges

9-18, 18-36, 36-75 VDC

Input Surge Voltage

10 mS duration, min.

Input Fusing

4A: 12/24Vin Models

2A: 48Vin Models

Input Filter

PI Type

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Max. Output Power

13.2 Watts 3.3VDC O/P

15 Watts all others

Voltage Accuracy

+/-2%

Load Regulation

10% - FL

+/-1%

Line Regulation

HL-LL

+/-0.5%

Temperature Coefficient

+/-0.02%/°C

Ripple

<0.2% Vout + 20mV (Vp-p) max.

Noise

<0.5% Vout + 50mV (Vp-p) max.

Overvoltage Protection

Overcurrent Protection

120% of Rated, Auto Recovery

Short Circuit Protection

Current Limit, self-recovering

Efficiency

3.3 Vout = 79%

5 Vout = 82%

12, 15 & 24 Vout = 83%

PHYSICAL SPECIFICATIONS

Dimensions

2”x1”x0.413”

Case Material

Nickel Coated Copper

with Non-Conductive Base

Connected to O/P Ground

Construction

Fully Encapsulated

Weight

1.1 oz, (30g)

GENERAL SPECIFICATIONS

Input-Out Isolation

1600VDC

Input-Output Resistance

10-9th Ohms

In/Out Capacitance

1000 pF

Switching Frequency

400Khz

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-20 to +60°C(See Derate)

Storage Temperature

Maximum Case Temp

Humidity

Cooling

Free Air Convection

MTBF

>800,000 Hrs @ 25°C

MIL-HDBK-217F

EMI (Conducted & Radiated)

EN 55022 class A

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.