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5V Input 3 WATT Modular DC/DC Converters

ASTRODYNE USA: 1-800-823-8082

ASTRODYNE PACIFIC: 886-2-26983458

INPUT SPECIFICATIONS

Input Voltage Nominal

5 VDC

Input Voltage Range

4.5-6.0 VDC

Input Surge Voltage

10VDC max. (100mS max.)

Input Filter

PI Type

OUTPUT SPECIFICATIONS

Voltage and Current

See Selection Chart

Load Regulation

Single (10% to FL)

+/- 0.5%

Dual (25% to FL)

+/-1%

Line Regulation

(HL-LL)

+/- 0.5%

Temperature Coefficient

+/-0.05%/°C

Ripple/Noise(Single/Dual)

3.3V/5V

100mVp-p max.

12V/15V

1% p-p max.

Voltage Accuracy

+/- 2%

Voltage Balance

(Dual)

+/- 1%

Short Circuit Protection

Continuous

Efficiency

See Selection Chart

Start Up Time

10mS max.

GENERAL SPECIFICATIONS

Input-Output Isolation

500VDC (“M” Versions)

1500VDC (“H” Versions)

Isolation Resistance

10-9nth Ohm min.

Isolation Capacitance

250pF, typ.

Switching Frequency

100Khz

Safety

UL60950 - “H” Versions Only

ENVIRONMENTAL SPECIFICATIONS

Oper. Temperature

-25 to +71°C (See Derate Curve)

Case Temperature

100°C max.

Storage Temperature

Humidity

95% max., Non Condensing

Cooling

Free Air Convection

MTBF (MIL-STD-217F)

2000K Hrs.

MIL-HDBK-217F

Ground Benign, 25°C

PHYSICAL SPECIFICATIONS

Case Material

Black coated Copper

w. Non-conductive base

Construction

Fully Encapsulated

Weight

0.5 oz, (13g)

Dimensions

1.25”x0.8”x0.4”

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