VER : A_1 update : 2015.09.10 AC-DC Power Module AFC20N SERIES 20 Watts 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 ELECTRICAL SPECIFICATIONS All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated. Model No. Max Output Wattage (W) Voltage Input Output Protection Isolation Environment Physical Safety EMC AFC20N-3.3S 11.88W AFC20N-5S 18W AFC20N-12S 20W AFC20N-24S 20W 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 (recommend) 2 A slow blow type Voltage (V.DC.) 3.3V Voltage Accuracy ±2% Current (mA) max Maximum Capacitive Load Minimum Load 0% Line Regulation (LL-HL) (typ.) Load Regulation (5-100%) (typ.) Ripple (Full load) ±0.5% ±1%. 75mV max (Vp-p) Noise (Full load) 120mV max (Vp-p) 1% of Vout Efficiency (typ.) 73% 82% Hold-up Time(typ) 11 ms (at 115VAC) / 56 ms (at 230VAC) Over Power Protection Hiccup technique, auto-recovery 5.1V 12V 15V 24V 3600 3600 1660 1330 833 5000 uF 5000 uF 1500 uF 1000 uF 470 uF 83% 83% Over Voltage Protection Zener diode clamp 1% of Vout 78% Short Circuit Protection Hiccup mode, indefinite (automatic recovery) Input-Output (V.AC) 3000V 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) Dimension (L x W x H) 2.07 x 1.08 x 0.93 Inches Case Material Plastic resin (flammability to UL 94V-0) Weight 62 g Cooling Method Free air convection Agency Approvals EMI (Conducted & Radiated Emission) EMS (Noise Immunity) CE, UL/cUL http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 AFC20N-15S 20W ( 52.5 x 27.5 x 23.5 mm ) Tolerance 0.5 mm EN 55022 class B EN 55024 -1- VER : A_1 update : 2015.09.10 AC-DC Power Module AFC20N SERIES 20 Watts NOTE 1. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor. 2. It's recommended to add Varistor 14S471K at L / N input side in parallel. 3. Please refer to our PDF file "AC-DC Application" on our website: www.archcorp.com.tw BLOCK DIAGRAM MECHANICAL DIMENSION ( Top View ) PIN# Single 1 AC IN (L) 2 AC IN (N) 3 +DC OUT 4 -DC OUT Maximum Torque １２｛１.２１｝ (ｋｇｆ.ｃｍ｛Ｎ.ｍ｝) DERATING http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2-