ARCTW AQS125A-24S, AQS125A-18S, AQS125A-15S, AQS125A-12S Datasheet

AC-DC Switching Adapter

AQS125A SERIES 125 Watts

http://www.archcorp.com.tw

TEL: [phone] FAX: [phone] -1-

PRELIMINARY

ELECTRICAL SPECIFICATIONS

Model No. AQS125A-12S AQS125A-15S AQS125A-18S AQS125A-24S
Max output wattage (W)

125W 125W 125W 125W

Voltage

90-260 VAC or 120-370 VDC

Frequency (Hz)

47-63 Hz

Current (Full load)

3 A max. (115 VAC) / 1.5 A max. (230 VAC)

Inrush current (<2ms)

30 A max. (115 VAC) / 60 A max. (230 VAC)

Input

Leakage Current

1.5 mA max.

Voltage (V.DC.)

12V 15V 18V 24V

Voltage accuracy

±2% ±2% ±2% ±2%

Current (A) max

10400 8330 6950 5200

Line regulation (typ.)

±1%. ±1% ±1% ±1%

Load regulation (10-100%) (typ.)

±1% ±1% ±1% ±1%

Minimum load

0% 0% 0% 0%

Maximum capacitive load

470-23,000µF depending on model

Ripple & Noise

1% max. 1% max. 1% max. 1% max.

Transient Recovery Time

300 uS

Efficiency

80% 83% 84% 86%

Hold-up time

20 ms min.

Output

Switching frequency

125 kHz 125 kHz 125 kHz 125 kHz

Over current protection

Auto recovery

Over voltage protection

Latch off

Short circuit protection

Auto recovery

Protection

Remote Sense

Compensate for 0.5V load drop min.

Isolation

Voltage (V.AC)

3000V 3000V 3000V 3000V

Operating temperature

0°C…+50°C

Storage temperature

-40°C…+85°C

Temperature coefficient

0.02%/°C 0.02%/°C 0.02%/°C 0.02%/°C

Humidity

95% RH

Environment

MTBF Pending
Dimension (L x W x H)

5.2 x 2.28 x 1.48 Inches (132 x 58 x 37.5 mm)

Case

Plastic

Weight

g

Physical

Cooling method

Free air convection

Safety Agency approvals

Pending

EMI (Conducted & Radiated Emission)

Pending

EMC

EMS

(Noise Immunity)

Pending

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

KEY FEATURES

 Switching Adapter
 Universal Input: 90-260 VAC
 Single Output
 12 VDC to 24 VDC Output
 Overvoltage Protection
 Continuous Short Circuit Protection
 2-Year Product Warranty

AC-DC Switching Adapter

AQS125A SERIES 125 Watts

http://www.archcorp.com.tw

TEL: [phone] FAX: [phone] -2-

MECHANICAL DIMENSION (Top View)

DERATING

BLOCK DIAGRAM