ARCTW AFC-5S, AFC-3.3S, AFC-24S, AFC-15S, AFC-12S Datasheet
Encapsulated AC-DC Converter
AFC SERIES 10 Watts
KEY FEATURES
Switching Power Modules for PCB Mounting
PRELIMINARY
Fully Encapsulated Plastic Case
Universal Input Range 90-260VAC, 47-440 Hz
Regulated Output
Low Ripple and Noise
High Efficiency
2-Year Pr oduct Warranty
ELECTRICAL SPECIFICATIONS
Model No. AFC-3.3S AFC-5S AFC-12S AFC-15S AFC-24S
Max output wattage (W)
Input
Output
Protection
Isolation
Environment
Physical
General
Safety Agency approvals Pending
EMC
Voltage 90-260 VAC or 120-370 VDC
Frequency (Hz)
Current (Full load) 220 mA max. (115 VAC) / 150 mA max. (230 VAC)
Inrush current (<2ms) 10 A max. (115 VAC) /20 A max. (230 VAC)
Leakage Current 0.75 mA max.
External fuse (recommend) 1.5 A slow blow type
Voltage (V.DC.) 3.3V 5V 12V 15V 24V
Voltage accuracy ±2% ±2% ±2% ±2% ±2%
Current (mA) max 2500 2000 833 667 417
Line regulation (typ.) ±0.3%. ±0.3%. ±0.3%. ±0.3% ±0.3%
Load regulation (5-100%) (typ.) ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
Minimum load 0% 0% 0% 0% 0%
Maximum capacitive load 10,000µF
Ripple 0.2%+40mV (max.)
Noise 0.5%+50mV (max.)
Efficiency 76% 78% 80% 81% 81%
Hold-up time 15 ms min.
Switching frequency 125 kHz 125 kHz 125 kHz 125 kHz 125 kHz
Over current protection Foldback technique, auto-recovery
Over voltage protection Zener diode clamp
Short circuit protection Hiccup mode, indefinite (automatic recovery)
Input-Output (V.AC) 3000V
Input-FG (V.AC) 1500V
Output-FG (V.AC) 500V
Resistance 10
Operating temperature -25°C…+71°C
Storage temperature -40°C…+85°C
Temperature coefficient 0.02%/°C 0.02%/°C 0.02%/°C 0.02%/°C 0.02%/°C
Humidity 20-85% RH
MTBF Pending
Dimension (L x W x H) 2.05 x 1.06 x 0.91 Inches (52 x 27 x 23 mm)
Case Material Plastic resin + Fiberglass (flammability to UL 94V-0)
Weight 30 g
Cooling method
Vibration 10-55 Hz 0.5 mm width/ 1 minute cycle
Shock 20 G (3 directions each 3 times.)
EMI (Conducted & Radiated Emission) EN 55022 class B
EMS (Noise Immunity) EN 55024
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
47-440 Hz
9
ohms
Free air convection
10W 10W 10W 10W 10W
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -1-
Encapsulated AC-DC Converter
AFC SERIES 10 Watts
MECHANICAL DIMENSION (Top View)
PIN# SINGLE
N AC IN
L AC IN
+V +DC OUT
-V -DC OUT
DERATING
BLOCK DIAGRAM
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319 -2-
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