VER : B_5 update : 2010.11.17 AC-DC Power Module AHC SERIES 5 Watts 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 Small Size: 2.0 x 1.0 x 0.597 Inches Screw Terminal For Optional CE, UL Approval 2-Years Product Warranty ELECTRICAL SPECIFICATIONS Model No. AHC-3.3S AHC-5S AHC-12S AHC-15S AHC-24S Max Output Wattage (W) Voltage 4W 5W 5W 5W 5.5W Input Output Protection Isolation Environment Physical Safety EMC 90-264 VAC or 120-370 VDC Frequency (Hz) 47-440 Hz Current (Full load) 110 mA max. (115 VAC) / 70 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 Voltage Accuracy ±2% Current (mA) max 1250 Line Regulation (LL-HL) (typ.) ±0.3%. Load Regulation (5-100%) (typ.) ±0.5%. Minimum Load 0% 5V 12V 15V 24V 1000 420 333 230 6000 uF 1400 uF 1000 uF 170 uF 75% 75% 77% Maximum Capacitive Load 13800 uF Ripple <0.2% Vout +40mV max (Vp-p) Noise <0.5% Vout +50mV max (Vp-p) Efficiency 68% Hold-up Time 15 ms min. Switching Frequency 132 kHz Over Power Protection Hiccup technique, auto-recovery 71% Over Voltage Protection Zener diode clamp Short Circuit Protection Hiccup mode, indefinite (automatic recovery) Input-Output (V.AC) 3000V Operating Temperature -25°C…+70°C (with derating) Storage Temperature -40°C…+85°C Temperature Coefficient ±0.02%/°C Humidity 95% RH MTBF >360,000 h @ 25°C (MIL-HDBK-217F) Dimension (L x W x H) 2.0 x 1.0 x 0.597 Inches Case Material Plastic resin with Fiberglass (flammability to UL 94V-0) Weight 30 g Cooling Method Free air convection Agency Approvals UL/cUL, CE EMI (Conducted & Radiated Emission) EN 55022 class B EMS (Noise Immunity) EN 55024 ( 50.8 x 25.4 x 15.16 mm ) Tolerance ±0.5 mm 1.All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. 2.Ripple & Noise are measured at 20MHz of bandwidth with 0.1UF & 47UF parallel capacitor. VER : B_5 update : 2010.11.17 AC-DC Power Module AHC SERIES 5 OUTPUT NOISE The output noise is measured with 47μF tantalum capacitor and 0.1μF ceramic capacitor across output. MECHANICAL DIMENSION DERATING BLOCK DIAGRAM ( Top View ) PIN# SINGLE 1 AC IN (N) 2 AC IN (L) 3 +DC OUT 4 -DC OUT Watts VER : B_5 update : 2010.11.17 AC-DC Power Module AHC SERIES 5 SCREW TERMINAL AHC-A2 PIN# Single 1 NO CONNECT 2 AC IN (N) 3 AC IN (L) 4. NO CONNECT 5 +DC OUT 6 -DC OUT 7 NO CONNECT 8 NO CONNECT PIN# Single 1 AC IN 2 NO CONNECT 3 +DC OUT 4. -DC OUT 5 NO CONNECT 6 NO CONNECT AHC-A3 Watts VER : B_5 update : 2010.11.17 AC-DC Power Module AHC SERIES 5 AHC-A4 PIN# Single 1 AC IN 2 NO CONNECT 3 +DC OUT 4. -DC OUT 5 NO CONNECT 6 NO CONNECT AHC-A5 PIN# Single 1 NO CONNECT 2 AC IN (N) 3 AC IN (L) 4. NO CONNECT 5 +DC OUT 6 -DC OUT 7 NO CONNECT 8 NO CONNECT Watts VER : B_5 update : 2010.11.17 AC-DC Power Module AHC SERIES 5 AHC-A6 PIN# Single 1 AC IN 2 NO CONNECT 3 +DC OUT 4. -DC OUT 5 NO CONNECT 6 NO CONNECT PIN# Single 1 AC IN 2 NO CONNECT AHC-A7 3 +DC OUT 4. -DC OUT 5 NO CONNECT 6 NO CONNECT Watts