AC-DC Power Module

AFC20 SERIES

20 Watts

http://www.archcorp.com.tw

TEL: +886-2-26989508

FAX: +886-2-26981319

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ELECTRICAL SPECIFICATIONS

Model No.

AFC20-3.3S

AFC20-5S

AFC20-12S

AFC20-15S

AFC20-24S

Max Output Wattage (W)

11.88W

18W

20W

20W

20W

Voltage

90-264 VAC or 120-370 VDC

Frequency (Hz)

47-440 Hz

Current (Full load)

385 mA max. (115 VAC) / 250 mA max. (230 VAC)

Input

Inrush Current (<2ms,Cold Start)

20 A max. (115 VAC) / 40 A max. (230 VAC)

Voltage (V.DC.)

3.3V

5V

12V

15V

24V

Voltage Accuracy

±2%

Current (mA) max

3600

3600

1660

1330

833

Maximum Capacitive Load

4500uF

3500uF

1800uF

1500uF

1200uF

Minimum Load

0%

Line Regulation (LL-HL) (typ.)

±0.5%

Load Regulation (5-100%) (typ.)

±1%.

Ripple (Full load)

75mV max (Vp-p)

1% of Vout

Noise (Full load)

120mV max (Vp-p)

1% of Vout

Efficiency

74%

78%

82%

83%

83%

Hold-up Time(typ)

12 ms (115VAC) / 56ms (230VAC)

Output

Switching Frequency

100k~133k Hz

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

>250,000 h @ 25°C (MIL-HDBK-217F)

Dimension (L x W x H)

2.06 x 1.07 x 0.93 Inches

( 52.4 x 27.2 x 23.5 mm ) Tolerance

±0.5 mm

Case Material

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

Weight

59g

Physical

Cooling Method

Free air convection

Safety

Agency Approvals

UL/cUL, CE

EMI

(Conducted & Radiated Emission)

EN 55022 class B

EMC

EMS (Noise Immunity)

EN 55024

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

Note :1. 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 90-264VAC, 47-440 Hz

Regulated Output and Low Ripple and Low Noise

Isolation Class II

Low Standby <0.5W

Small Size as AFC 10Watt with 20Watt Higher Power

Screw Terminal For Optional

CE, UL

Approval

3-Years Product Warranty