VER : C_0 update : 2012.01.20 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-Years Product Warranty ELECTRICAL SPECIFICATIONS Model No. ( Single Output ) Max Output Wattage (W) Voltage Output Protection Isolation Environment Physical Safety AOCH -24S 4W 4W 4W AOCH AOCH AOCH -3.3S 3.96W -5S 4W -8S 4W -9S 4W 47-440 Hz Current (Full load) 75 mA max. (115 VAC) / 55 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 Line Regulation (LL-HL) (typ.) 5V 8V 9V 12V 14V 15V 24V 1200 800 500 444 333 286 267 167 ±0.5% ±0.2% Load Regulation (0-100%) (typ.) ±1.5% ±0.5% Minimum Load 0% Maximum Capacitive Load 14000uF 8000uF 2700uF 2400uF 1000uF 750uF 700uF 220uF Ripple & Noise (Vp-p) max <250mV <200mV <150mV <100mV Efficiency 68% 72% 74% 75% 76% 76% 76% 77% Hold-up Time 15 ms min. Switching Frequency 132±8 KHz Over Power Protection Hiccup technique, auto-recovery Over Voltage Protection 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 >350,000 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 -15S AOCH 90-305 VAC or 120-430 VDC Frequency (Hz) Input -12S 4W AOCH -14S AOCH (Conducted & Radiated Emission) ( 36.66 x 27.16 x 17.1 mm ) Tolerance ±0.5 mm EN 55022 class B EN 55024 EMS (Noise Immunity) 1. All specifications valid at normal 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. http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -1- VER : C_0 update : 2012.01.20 AC-DC Power Module AOCH SERIES 4 Watts ELECTRICAL SPECIFICATIONS Model No. ( Dual Output ) Max Output Wattage (W) Voltage Input Output Protection Isolation Environment Physical Safety AOCH-8S5S AOCH-12S5S 3.5W 3.6W 3.6W 90-305 VAC or 120-430 VDC Frequency (Hz) 47-440 Hz Current (Full load) 85 mA max. (115 VAC) / 65 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 (0-100%) (typ.) Vo : ±0.5% Vr : ±5% Minimum Load 25% Maximum Capacitive Load Vo : 5600uF Ripple & Noise (Vp-p) max <200mV <150mV <100mV Efficiency 72% 74% 75% Hold-up Time 15 ms min. Switching Frequency 132±8 KHz Vr : 3.3V Vo : 8V Vr : 5V 375 / 120 Vr : 4700uF Vo : 1000uF Hiccup technique, auto-recovery Over Voltage Protection Zener diode clamp Short Circuit Protection Hiccup mode, indefinite (automatic recovery) Vr : 5V 250 / 120 Vr :4700uF 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 >350,000 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 (Conducted & Radiated Emission) Vo : 12V Vr : ±5% Over Power Protection EMI EMC AOCH-5S3.3S Vo : 330uF Vr : 4700uF ( 36.66 x 27.16 x 17.1 mm ) Tolerance ±0.5 mm EN 55022 class B EN 55024 EMS (Noise Immunity) 1. All specifications valid at normal 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. http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -2- VER : C_0 update : 2012.01.20 AC-DC Power Module AOCH SERIES MECHANICAL DIMENSION 4 Watts ( Top View ) 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 BLOCK DIAGRAM http://www.archcorp.com.tw TEL: +886-2-26989508 FAX: +886-2-26981319 -3-