VER : C_7 update : 2015.06.05 AC-DC Power Module AOCH SERIES 4 Watts KEY FEATURES Switching Power Module for PCB Mountable Fully Encapsulated Plastic Case Universal Input Range 90-305VAC, 47-440 Hz Single and Dual Output Low Ripple and Noise Isolation Class II Maximum No-Load Watts < 0.3W CE , 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. ( Single Output ) Max Output Wattage (W) Voltage Frequency (Hz) Input Output Protection Isolation Environment Physical Safety AOCH AOCH AOCH AOCH -3.3S -5S -8S -9S -12S AOCH -14S AOCH -15S AOCH -24S 3.96W 4W 4W 4W 4W 4W 4W 4W 90-305 VAC or 120-430 VDC 47-440 Hz Current (Full load) 110 mA max. (115 VAC) / 70 mA max. (230 VAC) Inrush Current (<500us) 15 A max. (115 VAC) / 25 A max. (230 VAC) Leakage Current 0.25 mA max. External Fuse (recommend) 3.15 A slow blow type Voltage (V.DC.) 3.3V Voltage Accuracy ±2% Current (mA) max 1200 Line Regulation (LL-HL) (typ.) ±0.5% ±0.2% Load Regulation (0-100%) (typ.) ±1.5% ±0.5% Minimum Load 0% Maximum Capacitive Load 5000uF Ripple & Noise (Vp-p) max <250mV 5V 8V 9V 12V 14V 15V 24V 800 500 444 333 286 267 167 470uF 330uF 120uF 4200uF 1470uF 1330uF <200mV Efficiency 68% Hold-up Time 15 ms min. Over Power Protection Hiccup technique, auto-recovery 72% 74% Over Voltage Protection Zener diode clamp 680uF <150mV 75% Short Circuit Protection Hiccup mode, indefinite (automatic recovery) Input-Output (V.AC) 3000V Operating Temperature -40°C…+70°C ( with derating ) 76% Storage Temperature -40°C…+85°C Temperature Coefficient ±0.02%/°C Humidity 95% RH MTBF >450,000 h @ 25°C (MIL-HDBK-217F) Dimension (L x W x H) 1.44 x 1.07 x 0.67 Inches Case Material Plastic resin with Fiberglass (flammability to UL 94V-0) Weight 26 g Cooling Method Free air convection Agency Approvals UL , cUL , CE EMI EMC AOCH (Conducted & Radiated Emission) EMS (Noise Immunity) http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 <100mV 76% 76% 77% ( 36.66 x 27.16 x 17.1 mm ) Tolerance 0.5 mm EN 55022 class B EN 55024 -1- VER : C_7 update : 2015.06.05 AC-DC Power Module AOCH SERIES 4 Watts ELECTRICAL SPECIFICATIONS All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated. Model No. ( Dual Output ) Max Output Wattage (W) Voltage Input Output Protection Isolation Environment Physical Safety AOCH-8S5S 3.6W AOCH-12S5S 3.6W 90-305 VAC or 120-430 VDC Frequency (Hz) 47-440 Hz Current (Full load) 110 mA max. (115 VAC) / 70 mA max. (230 VAC) Inrush Current (<500us) 15 A max. (115 VAC) / 25 A max. (230 VAC) Leakage Current 0.25 mA max. External Fuse (recommend) 3.15 A slow blow type Voltage (V.DC.) Vo : 5V Voltage Accuracy Vo : ±2% Current (mA) max 600 / 150 Line Regulation (LL-HL) (typ.) Vo : ±0.2% Vr : ±3% Load Regulation (25-100%) (typ.) Vo : ±0.5% Vr : ±5% Minimum Load 25% Maximum Capacitive Load Vo : 2500uF Ripple & Noise (Vp-p) max <200mV <150mV <100mV Efficiency 72% 74% 75% Hold-up Time 15 ms min. Vr : 3.3V Vo : 8V Vr : 5V 375 / 120 Vr : 1800uF Vo : 470uF Vr :1800uF Hiccup technique, auto-recovery Zener diode clamp 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 ±0.02%/°C Humidity 95% RH MTBF >450,000 h @ 25°C (MIL-HDBK-217F) Dimension (L x W x H) 1.44 x 1.07 x 0.67 Inches Case Material Plastic resin with Fiberglass (flammability to UL 94V-0) Weight 26 g Cooling Method Free air convection Agency Approvals UL , cUL , CE EMS (Noise Immunity) Vr : 5V 250 / 120 Over Voltage Protection (Conducted & Radiated Emission) Vo : 12V Vr : ±5% Over Power Protection EMI EMC AOCH-5S3.3S 3.5W Vo : 180uF Vr : 1800uF ( 36.66 x 27.16 x 17.1 mm ) Tolerance 0.5 mm EN 55022 class B EN 55024 NOTE 1. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor. 2. It's necessary Varistor 14S561K at L / N input side in parallel. 3. It's necessary 10R / 15φ thermistor at L input side in series connection. 4. Please refer to our PDF file "AC-DC Application" on our website: www.archcorp.com.tw http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2- VER : C_7 update : 2015.06.05 AC-DC Power Module AOCH SERIES MECHANICAL DIMENSION 4 Watts ( Top View ) BLOCK DIAGRAM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 PIN# Single Dual 1 +Vo +Vo 2 GND COM 3 NC +Vr 4 AC IN (L) AC IN (L) 5 AC IN (N) AC IN (N) 6 NC NC DERATING -3-