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ATC Switch Mode Encapsulated Power Supplies

AC-DC Power Module

Switching Power Module for PCB Mountable

Fully Encapsulated Plastic Case

Universal Input Range 90-264VAC, 47-440 Hz

Regulated Output

Low Ripple and Noise

Screw Terminal For Optional

Model Number

Output Voltage

Output Amps

Efficiency

ATC-3.3S

3.3V

3 Amps

65%

ATC-5S

5V

2 Amps

71%

ATC-12S

12V

0.833 Amps

74%

ATC-15S

15V

0.666 Amps

71%

ATC-24S

24V

0.426 Amps

74%

ATC-5D

±5VDC

±0.8A

71%

ATC-12D

±12VDC

±0.38A

75%

ATC-15D

±15VDC

±0.30A

72%

ATC series

Input Specifications

Input Voltage Range

90-264 VAC or 120-370 VDC

Frequency Range

47-440 Hz

Inrush Current

10 A max. (115 VAC) / 20 A max. (230 VAC)

Environmental Specifications

Physical Specifications

Size (mm)

64.0 x 45.0 x 21.5 mm

Size (Inches)

2.52 x 1.77 x 0.85 Inches

Case Material

Plastic resin with Fiberglass (flammability to UL 94V-0)

Weight (g)

100g

Operating Temperature

-25°C…+70°C (with derating)

Storage Temperature

-40°C…+85°C

Relative Humidity

95% RH

EMI

EN 55022 class B

MTBF

>250,000 h @ 25°C (MIL-HDBK-217F)

EMS

EN 50082-1

Output Specifications

Output Voltage

3.3V

Output Amps

3 Amps

Load Regulation

±0.5% 5-100% (typ.)

Line Regulation

±0.3%. (LH-LL) (typ.)

Preset Accuracy

±2%

Temperature Coefficient

±0.02%/°C

Ripple and Noise

<0.2% Vout +40mV max (Vp-p) / <0.5% Vout +50mV max (Vp-p)

Over Voltage Protection

Zener diode clamp

Over Temperature Protection

Hiccup technique, auto-recovery

Short Circuit Protection

Hiccup mode, indefinite (automatic recovery)

Hold Up Time

15 ms min.

General Specifications

Isolation

3000V

Efficiency

65%

Switching Frequency

100 kHz

Safety Approvals

UL/cUL, CE, TUV

Notes

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.