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PD45 45w Power Supplies

Universal AC input

Low leakage current ≤ 0.75mA

Protections: Short circuit / Overload / Over voltage

Fixed switching frequency at 65KHz

Cooling by free air convection

High reliability

Model Number

Output Voltage

Output Amps

Minimum Load Requirement

Ripple and Noise

Efficiency

PD-45A

5 Volts(DC)/12 Volts(DC)

3.2 Amps/2.0 Amps

0.4~5.0Amps/0.2~2.5Amps

50mVpk-pk/120mVpk-pk (note 1)

77%

PD-45B

5 Volts(DC)/24 Volts(DC)

3.2 Amps/1.2 Amps

0.4~5.0Amps/0.2~1.8Amps

50mVpk-pk/150mVpk-pk (note 1)

78%

PD45 series

General Specifications

Isolation

3000VAC

Isolation Input-Ground

1500VAC

Isolation Output-Ground

500VAC

Insulation Resistance

≥ 100MΩ / 500Volts(DC)

Efficiency

77%

Safety Approvals

UL60950-1 TUV EN60950-1 Approved

Input Specifications

Input Voltage Range

90-264VAC / 127-370 Volts(DC)

Frequency Range

47~440Hz

Inrush Current

15 Amps/ 115VAC; 30Amps/230VAC (cold start)

Input Current

1.0 Amps max @115VAC 0.7 Amps max @ 230VAC

Leakage Current

< 0.75mAmps

Harmonic Input Current

Compliance to EN61000-3-2,-3

Environmental Specifications

Operating Temperature

-10°C to +60°C (See Derate Curve)

Storage Temperature

-20°C to +85°C, 10~95% RH

EMI

Compliance to EN55022 (CISPR22) Class B

MTBF

288.1K Hrs min, MIL-HDBK-217F (25°C)

Vibration

10~500Hz, 2G10min./1cycle, period for 60min. each along X, Y, Z axes

Cooling

free air convection

EMS

Compliance to EN61000-4-2,3,4,5,6,8,11 ENV50204, EN55024 light industry level, criteria A

Physical Specifications

Size (mm)

127 x 76 x 28 mm

Size (Inches)

5” x 2.99” x 1.10”

Weight (g)

200g

Weight (oz)

7.05oz

Output Specifications

Output Voltage

5 Volts(DC)/12 Volts(DC)

Output Amps

3.2 Amps/2.0 Amps

Minimum Load Requirement

0.4~5.0Amps/0.2~2.5Amps

Load Regulation

±3.0%/±4.0%

Line Regulation

±1.0%/±2.0%

Temperature Coefficient

±0.04% / °C (0-50°C) ON +5V output

Ripple and Noise

50mVpk-pk/120mVpk-pk (note 1)

Voltage Tolerance

±4.0%/±7.0%

Over Voltage Protection

5Volts(DC) only: 5.75~6.75Volts(DC) Hiccup mode, auto recover

Over Current Protection

53~75W rated output power Hiccup mode, auto recover

Rise Time

800mS, 20mS @ FL

Hold Up Time

60mS @ FL

DC Voltage Adjust (typ.)

4.75~5.5Volts(DC): 5Volts(DC) only

Notes

1. Ripple and Noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47 uf parallel capacitor.

All specifications are typical at nominal input, full load, and 25°C 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.