AC-DC Power Module

AOCH SERIES

4 Watts

http://www.archcorp.com.tw

TEL: +886-2-26989508

FAX: +886-2-26981319

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ELECTRICAL SPECIFICATIONS

Model No.

( Single Output )

AOCH

-3.3S

AOCH

-5S

AOCH

-8S

AOCH

-9S

AOCH

-12S

AOCH

-14S

AOCH

-15S

AOCH

-24S

Max Output Wattage (W)

3.96W

4W

4W

4W

4W

4W

4W

4W

Voltage

90-305 VAC or 120-430 VDC

Frequency (Hz)

47-440 Hz

Current (Full load)

75 mA max. (115 VAC) / 55 mA max. (230 VAC)

Inrush Current (<500us)

15 A max. (115 VAC) / 25 A max. (230 VAC)

Leakage Current

0.25 mA max.

Input

External Fuse (recommend)

3.15 A slow blow type

Voltage (V.DC.)

3.3V

5V

8V

9V

12V

14V

15V

24V

Voltage Accuracy

±2%

Current (mA) max

1200

800

500

444

333

286

267

167

Line Regulation (LL-HL) (typ.)

±0.5%

±0.2%

Load Regulation (0-100%) (typ.)

±1.5%

±0.5%

Minimum Load

0%

Maximum Capacitive Load

14000uF

8000uF

2700uF

2400uF

1000uF

750uF

700uF

220uF

Ripple & Noise (Vp-p) max

<250mV

<200mV

<150mV

<100mV

Efficiency

68%

72%

74%

75%

76%

76%

76%

77%

Hold-up Time

15 ms min.

Output

Switching Frequency

132±8 KHz

Over Power Protection

Hiccup technique, auto-recovery

Over Voltage Protection

Zener diode clamp

Protection

Short Circuit Protection

Hiccup mode, indefinite (automatic recovery)

Isolation

Input-Output (V.AC)

3000V

Operating Temperature

-40°C…+70°C ( with derating )

Storage Temperature

-40°C…+85°C

Temperature Coefficient

±0.02%/°C

Humidity

95% RH

Environment

MTBF

>350,000 h @ 25°C (MIL-HDBK-217F)

Dimension (L x W x H)

1.44 x 1.07 x 0.67 Inches

( 36.66 x 27.16 x 17.1 mm ) Tolerance

±0.5 mm

Case Material

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

Weight

26 g

Physical

Cooling Method

Free air convection

Safety

Agency Approvals

UL , cUL , CE

EMI

(Conducted & Radiated Emission)

EN 55022 class B

EMC

EN 55024

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

2. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.

KEY FEATURES

Switching Power Module for PCB Mountable

Fully Encapsulated Plastic Case

Universal Input Range 90-305VAC, 47-440 Hz

Single and Dual Output

Low Ripple and Noise

Isolation Class II

Maximum No-Load Watts < 0.3W

CE , UL Approval

3-Years Product Warranty