AC-DC Power Module

AFC20N SERIES

20 Watts

http://www.archcorp.com.tw

TEL: +886-2-26989508

FAX: +886-2-26981319

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ELECTRICAL SPECIFICATIONS

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

Model No.

AFC20N-3.3S

AFC20N-5S

AFC20N-12S

AFC20N-15S

AFC20N-24S

Max Output Wattage (W)

11.88W

18W

20W

20W

20W

Input

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)

Inrush Current (<2ms,Cold Start)

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

External Fuse (mandatory)

2 A slow blow type

Output

Voltage (V.DC.)

3.3V

5.1V

12V

15V

24V

Voltage Accuracy

±2%

Current (mA) max

3600

3600

1660

1330

833

Maximum Capacitive Load

5000 uF

5000 uF

1500 uF

1000 uF

470 uF

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 (typ.)

73%

78%

82%

83%

83%

Hold-up Time(typ)

11 ms (at 115VAC) / 56 ms (at 230VAC)

Protection

Over Power Protection

Hiccup technique, auto-recovery

Over Voltage Protection

Zener diode clamp

Short Circuit Protection

Hiccup mode, indefinite (automatic recovery)

Isolation

Input-Output (V.AC)

3000V

Environment

Operating Temperature

-40°C…+70°C (with derating)

Storage Temperature

-40°C…+85°C

Temperature Coefficient

±0.05%/°C

Humidity

95% RH

MTBF

>400,000 h @ 25°C (MIL-HDBK-217F)

Physical

Dimension (L x W x H)

2.07 x 1.08 x 0.93 Inches

( 52.5 x 27.5 x 23.5 mm ) Tolerance

0.5 mm

Case Material

Plastic resin (flammability to UL 94V-0)

Weight

62 g

Cooling Method

Free air convection

Safety

Agency Approvals

CE, UL/cUL

EMC

EMI

(Conducted & Radiated Emission)

EN 55022 class B

EMS (Noise Immunity)

EN 55024

KEY FEATURES

 Switching Power Module for PCB Mountable

 Fully Encapsulated Plastic Case

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

 Low Standby <0.25W

 Regulated Output and Low Ripple and Low Noise

 Isolation Class II

 Small Size as AFCN 10Watt with 20Watt Higher Power

 CE and UL Approval

 3-Year Product Warranty