Features Regulated Converters ● ● ● ● ● ● ● POWERLINE 30mW max of No Load Power Consumption High efficiency up to 80% Isolated Output 3kVAC / 1 min Short Circuit Protection Overvoltage Protection Meet EN55022 and FCC Class B Built-In Fusible Resistor AC/DC-Converter with 3 year Warranty Selection Guide Part Number Output Voltage (VDC) RAC03-3.3SC/277 3.3 Max. Current (lo, max) 900mA Total Regulation(1) Ripple & Noise(2) 200mV Efficiency (Typ.) 71% Max. Capacitive Load 47000µF ±6% RAC03-05SC/277 5 600mA ±6% 150mV 76% 15000µF RAC03-12SC/277 12 250mA ±6% 150mV 78% 2200µF RAC03-24SC/277 24 125mA ±6% 150mV 80% 390µF 3 Watt Single Output Specifications (measured at TA 25°C, full load after warm-up) Input Voltage Range 85-305VAC or 120-430VDC Input Frequency Input Current (full load) Inrush Current No Load Power Consumption 47-440Hz 115VAC/230VAC 70mA / 45mA typ. 115VAC/230VAC 15A/30A max. 85-305VAC / 47-440Hz 30mW max. Output Voltage (Vout nom.) 3.3V-24V Output Voltage Tolerance ±6% max. Minimum Load 2% Line Voltage Regulation LL-HL at full Load Load Voltage Regulation 2-100% Load EN-60950-1 (pending) UL-60950-1 (pending) ±1% typ. / ±1.5% max. see Selection Guide Overcurrent LImit 116% - 156% Switching Frequency at full Load 45kHz typ. Isolation Voltage Input-Output 3kVAC / 1 minute Leakage Current 85-305VAC / 47-440Hz RAC03-SC/277 10uA max. 1G Ω min Isolation Resistance Short Circuit Protection Continuous, Auto Restart Over-Voltage Protection Zener clamp, set at 4.4V-5.0V for 3.3V and others Derating Graph 112-140% of its nominal output voltage natural convection, without derating natural air convection, with derating Storage Temperature Range -25°C ~ +75°C -25°C ~ +85°C Case Material UL94V-0 black plastic Potting Material Silicon Relative Humidity 28g Package Quantity 12 pcs MTBF TA = 25°C > 1000x10³ hours (using MIL-HDBK217F) TA = 75°C > 100x10³ hours EMI Dimension (LxWxH) 38.25 x 24.35 x 17.40 mm 80 50 Safe Operating Area 60 40 20 EN55022, Class B 0 Safety Standard EN General Safety EN-60950-1 UL General Safety UL-60950-1 PA-8 120 100 95% RH max. Package Weight Physical (Ambient Temperature) -40°C ~ +85°C Output Power (%) Operating Temperature Range REV:1/2012 -20 60 70 80 100 75 85 Ambient Temperature Range (°C) 0 20 40 www.recom-electronic.com RAC03-xxSC/277 Series POWERLINE AC/DC-Converter Specifications (measured at TA 25°C, full load after warm-up) Notes: Output V-I Characteristic 1. „Total Regulation“ is the output voltage tolerance which includes initial voltage precise, thermal drift, line regulation and load regula- Vnom tion at rated input voltage and load condition. 2. „Ripple & Noise“ is maximum peak-to-peak voltage value measured at output within 20MHz bandwidth at rated line voltage and Vo output load ranges, and with a 47 µF low-ESR electrolytic capaci- 40% tor in parallel with a 0.1 µF ceramic capacitor across the output. 100% 0% Load (%) Overcurrent Limit Package Style and Pinning 38.25 24.35 3rd angle projection 17.4+0.25 5 6.10 0.75+0.25 1 5.08 1 20.32 1.20 +0.2/-0.1 16 13 Bottom View 14 14 Top View 17.78 16 1 Single Out 1 VAC in (L) 3 VAC in (N) 13 NC 14 -VDC out 16 +VDC out 2.54 5.08 3 Pin # RAC03/277 Pin Connections 3 13 Tolerance ±0.5mm unless otherwise specified 2.54 Recommendend Footprint Details www.recom-international.com REV:1/2012 PA-9