VER :
C_0
update :
2012.01.20
AC-DC Power Module
AFC20 SERIES
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
20
Watts
ELECTRICAL SPECIFICATIONS
Model No.
Max Output Wattage (W)
Voltage
Input
Frequency (Hz)
Current (Full load)
Inrush Current (<2ms,Cold Start)
Voltage (V.DC.)
Voltage Accuracy
Current (mA) max
Maximum Capacitive Load
Minimum Load
Output
Line Regulation (LL-HL) (typ.)
Load Regulation (5-100%) (typ.)
Ripple (Full load)
Noise (Full load)
Efficiency
Hold-up Time(typ)
Switching Frequency
Over Power Protection
Protection
Isolation
Over Voltage Protection
Short Circuit Protection
Input-Output (V.AC)
Operating Temperature
Storage Temperature
Environment
Temperature Coefficient
Humidity
MTBF
Dimension (L x W x H)
Physical
Case Material
Weight
Cooling Method
Safety
EMC
AFC20-3.3S
11.88W
47-440 Hz
385 mA max. (115 VAC) / 250 mA max. (230 VAC)
20 A max. (115 VAC) / 40 A max. (230 VAC)
3.3V
±2%
3600
4500uF
0%
±0.5%
±1%.
75mV max (Vp-p)
120mV max (Vp-p)
74%
100k~133k Hz
Hiccup technique, auto-recovery
Zener diode clamp
Hiccup mode, indefinite (automatic recovery)
3000V
-40°C…+70°C (with derating)
-40°C…+85°C
±0.02%/°C
95% RH
>250,000 h @ 25°C (MIL-HDBK-217F)
2.06 x 1.07 x 0.93 Inches
59g
Free air convection
( 52.4 x 27.2 x 23.5 mm ) Tolerance
±0.5
mm
Plastic resin with Fiberglass (flammability to UL 94V-0)
78%
12 ms (115VAC) / 56ms (230VAC)
3600
3500uF
1660
1800uF
1330
1500uF
833
1200uF
5V
12V
15V
24V
AFC20-5S
18W
AFC20-12S
20W
AFC20-15S
20W
AFC20-24S
20W
90-264 VAC or 120-370 VDC
1% of Vout
1% of Vout
82%
83%
83%
Agency Approvals
UL/cUL, CE
EMI
EN 55022 class B
(Conducted & Radiated Emission)
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.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-1-
ARCH [ ARCH ELECTRONICS CORP. ]
