Features Regulated Converters ● ● ● ● ● ● ● POWERLINE 35mW max of No Load Power Consumption Output CV/CC Control Isolated Output 3kVAC / 1 min Short Circuit Protection Overvoltage Protection Meets EN55022 and FCC Class B Built-In Fusible Resistor AC/DC-Converter with 3 year Warranty Selection Guide Part Number Output Voltage (VDC) RAC02-3.3SC/277 3.3 Max. Current (lo, max) 600mA Total Ripple & Regulation (3) Noise (4) Max. Capacitive Load (1+2) 24000µF NOT RECOMMENDED FOR NEW DESIGNS ±6% 300mV Efficiency (Typ.) 67% RAC02-05SC/277 5 400mA ±6% 200mV 71% 7500µF RAC02-12SC/277 12 167mA ±6% 200mV 74% 1200µF RAC02-24SC/277 24 83mA ±6% 200mV 76% 200µF 2 Watt Single Output Specifications (measured at TA 25°C, full load after warm-up) Input Voltage Range (with Derating) 80-305VAC or 110-430VDC Input Frequency 47-440Hz Input Current (full load) 115VAC/230VAC 47mA / 30mA typ. Inrush Current 115VAC/230VAC 15A / 30A max. No Load Power Consumption 80-305VAC 35mW max. Output Voltage (Vout nom.) 3.3V-24V Output Voltage Tolerance RoHS ±6% max. Minimum Load 2011/65/EU 6/6 2% Line Voltage Regulation LL-HL at full Load Load Voltage Regulation 2-100% Load ±1.5% max. see Selection Guide Switching Frequency at full Load 45kHz typ. Isolation Voltage Input-Output 3kVAC / 1 minute Leakage Current 80-305VAC 10uA max. EN-60950-1 Certified UL-60950-1 Certified RAC02-SC/277 1G Ω min Isolation Resistance Short Circuit Protection E224736 Continuous, Auto Restart Over-Voltage Protection Zener clamp, set at 4.4~5.0V for 3.3V and 110~140% of its nominal output voltage for others. Over Voltage Category OVC II natural convection, without derating -25°C to +75°C natural air convection, with derating -25°C to +85°C Case Temperature 90°C max Storage Temperature Range UL94V-0 black plastic 120 100 Silicon 80 Potting Material Relative Humidity 95% RH max. Package Weight 24.5g typ. Package Quantity 22 pcs MTBF TA = 25°C > 1300 x 10³ hours (using MIL-HDBK217F) TA = 75°C > 165 x 10³ hours Dimension (LxWxH) EMI Noise Immunity Safety Standard IEC/EN General Safety UL General Safety 33.7 x 22.2 x 17.75 mm 50 Safe Operating Area 60 40 20 0 -20 60 70 80 100 75 85 Ambient Temperature Range (°C) 0 20 40 EN55022, Class B Report: T120816N03-E EN55024 Report: SPCLVD1208051 Report: E224736-A17-UL IEC/EN-60950-1 UL-60950-1 continued on next page PA-4 (Ambient Temperature) -40°C to +85°C Case Material Physical Derating-Graph Output Power (%) Operating Temperature Range (5) REV: 0/2015 Refer to Application Notes www.recom-power.com RAC02-xxSC/277 Series POWERLINE AC/DC-Converter Specifications (measured at TA 25°C, full load after warm-up) Notes: Note1: Measured @ 230VAC / 50Hz / Ta=25°C with constant resistant mode at full load. Note2: If used @ 115VAC / 60Hz with full load, max. capacitive load is less, please contact RECOM for detailed information. Note3: „Total Regulation“ is the output voltage tolerance which includes initial voltage accuracy, thermal drift, lineregulation and load regulation at rated input voltage and load condition. Note4: „Ripple & Noise“ is maximum peak-to-peak voltage value measured at output within 20MHz bandwidth at rated line voltage and output load ranges, and with a 47 µF low-ESR electrolytic capacitor in parallel with a 0.1 µF ceramic capacitor across the output. Note5: Start up only is guaranteed at temperatures down to -25°C. Other specifications may not be met. . Specifications (measured at TA 25°C, full load after warm-up) Output V-I Characteristic Input Voltage Derating Graph 105 Vnom 85V, 100% Vo Load (%) 305V, 100% 50% 80V, 95% Safe Operating Area 80 80 Load (%) 180 130 100% 0% 230 280 Input Voltage (VAC) Ta=25°C Overcurrent Limit 33.7 22.2 17.75+0.25 0.75+0.25 RAC02SC/277 Package Style and Pinning 5.0 0.75+0.25 6.1 0.6 15.24 28.0 Pin Connections 18 11.1 2 7 7.62 Bottom View 7.62 1 1 4 3 tc Top View 7.62 2 3 4 Pin # Single Out 1 VAC in (N) 2 VAC in (L) 3 -VDC out 4 +VDC out Tolerance ±0.5mm unless otherwise specified 2.85 The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications. www.recom-power.com REV: 0/2015 PA-5