Isolated and Regulated 5 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

36-75 VDC

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Load Regulation

10% to FL

+/- 1%

Line Regulation

(HL-LL)

+/- 0.5%

Temperature Coefficient

+/-0.02%/°C

Ripple/Noise(Single/Dual)

0.7% +70mVp-p max.

Voltage Accuracy

+/- 2%

Short Circuit Protection

Continuous

Efficiency

123.3S, 125S, 125D,

243.3S, 245S, 245D,

483.3S, 485S,

78%

485D

79%

1212D, 1215D, 2412D,

2415D, 4812D, 4815D

81%

1212S, 1215S, 1224S,

2412S, 2415S, 2424S,

4812S, 4815S, 4824S

82%

GENERAL SPECIFICATIONS

Input-Out Isolation

1600VDC

Isolation Resistance

10-9nth Ohm min.

Switching Frequency

300Khz

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-25 to +71°C(FL)

Storage Temperature

Cooling

Free Air Convection

PHYSICAL SPECIFICATIONS

Case Material

Nickel-Coated Copper with

Non-Conductive Base

Construction

Fully Encapsulated

Weight

0.9 oz, (25g)

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.