Features Regulated Converters ● ● ● ● ● ● ● ● Ultracompact AC-DC Power Supply 4 Watt PCB Mount Package Universal Input Voltage Range including 277VAC 3kVAC Isolation (Class II) Very Low No Load Input Current Dual output version for standby relay circuits Short Circuit Protected UL Certified POWERLINE AC/DC-Converter Selection Guide Part Number RAC04-3.3SA Input Range (VAC)* (Std) (/277) 90-264 90-305 Output Voltage (VDC) 3.3 Output Current (mA) 1200 Efficiency (%) 68 Max Capacitive Load 14000µF RAC04-05SA 90-264 90-305 5 800 72 8000µF RAC04-09SA 90-264 90-305 9 444 76 2400µF RAC04-12SA 90-264 90-305 12 333 77 1000µF RAC04-15SA 90-264 90-305 15 267 77 700µF RAC04-24SA 90-264 90-305 24 167 77 220µF RAC04-0512DA 90-264 90-305 5/12 120/250 77 4700/330µF 4 Watt Single /Dual Output * add suffix /277 for 90-305VAC input. High input voltage converters are identified by omitting pin 1. Specifications (typical at 25°C and after warm up time unless otherwise specified ) standard /277 versions 90-264VAC or 120-370VDC 90-305VAC or 120-430VDC RAC04 Rated Power 4 Watts max Input Frequency Range (for AC Input) Input Current (full load) 115/230VAC No Load Power Consumption 115/230/277VAC Inrush Current (<0.5ms) 115/230VAC Leakage Current Output Voltage Accuracy (full load) single outputs Dual output version 5V/12V Line Voltage Regulation (low line, high line at full load) Dual output version 5V/12V Load Voltage Regulation 3.3V output ( 0% to 100% full load ) All others Dual output version 5V/12V Output Ripple and Noise 3.3V, 5V output (20MHz limited) All others 15/25A max. 0.3mA max ±2% ±5%/±2% ±0.2% typ ±3%/±0.2% typ ±1% typ ±0.5% typ ±5%/±0.5% typ 150mVp-p max 100mVp-p max 132kHz typ single outputs 5V/12V RMS Isolation Voltage (input to output) 15ms min. 0% 1%/0% 3kVAC / 1minute Temperature Coefficient 100 MΩ max Short Circuit Protection Hiccup, Automatic Restart All others Dual output version Storage Temperature Range Zener Clamping Diode -40°C to +70°C -25°C to +70°C -55°C to +125°C Humidity 95% RH max Case Material Epoxy with Fibreglass (UL94V-0) Package Weight 26g Packing Quantity EMC Conducted and Radiated Noise Immunity 12 pcs EN 55022 Class B EN 55024 using MIL-HDBK-217F >350 x 103 hours MTBF (+25°C) PA-4 RAC04 Description The RAC04 series is an ultra-compact universal input AC/DC power module for PCB mounting. It features ultralow no-load power consumption, short circuit, overload and output overvoltage protection as well as a built-in EMC Class B filter. A high input voltage version (suffix /277) is also available for input voltages of up to 305VAC or 430VDC. ±0.02%/°C typ Isolation Resistance Output Overvoltage Protection Operating Temperature Range (natural convection, with derating) UL-60950-1 Certified E196683 (/277 Version UL Pending) 150/210/220mW typ. Operating Frequency Hold-up time Minimum Load RoHS 2002/95/EC 6/6 47-440Hz 95/65mA max. REV: 2/2010 Derating Graph (Ambient Temperature) 125 Natural Convection 100 Output Power (%) Input Voltage Range 75 Dual Output Version 50 40 3.3V and 5V /277 at Vin=305VAC 25 0 -40 80 90 100 45 60 50 70 Ambient Temperature Range (°C) -25 0 Please Read Application Notes www.recom-electronic.com RAC04-SA Series POWERLINE AC/DC-Converter Typical Characteristics Efficiency / Input Voltage (Full Load) Efficiency / Load 90 100 80 85 RAC04-24SA RAC04-24SA/277 60 Efficiency % Efficiency % RAC04-24SA/277 75 40 20 0 RAC04-24SA 80 0% 20% 40% 60% Total Output current (%) 80% 100% 70 65 90 180 115 264 230 305 Input Voltage (VAC) Standard Package Style and Pinning 36.7 3rd angle projection 27.2 17.1 4.0 0.60 21.0 Pin Connections 3.1 7.5 21.5 7 21.0 6 Pin # 5 Bottom View 3.8 2 3 4 3.75 x 2 21.5 1 NC NC No Pin 2 +VDC out +12V same 3 -VDC out Com same 4 NC +5V same 5 VAC in (L) VAC in (L) VAC in (L) 6 VAC in (N) VAC in (N) VAC in (N) 7 NC NC NC NC = No Connection It is recommended to additionally bond the /277 version of the converter to the PCB if the application is subject to vibration or mechanical shock. RAC04 1 /277 Versions omit Pin 1 Single Output Dual Output /277 Versions XX.X ± 0.5 mm XX.XX ± 0.25 mm Standard Application Circuit Standby Relay Application With 110VAC supply and 10mA standby load, the circuit consumes typically only 150mW. Once activated by the remote handset, the standard 12V relay can switch a 16A load. L Fuse VACin (L) +12V Relay +5V IR receiver VACin (N) N Vout- To Application IR transmitter Compact single output regulated power supply L Fuse VACin (L) Vout+ C1(Optional) 0.1uF 25V Suggested fuse rating: 1A Slo Blo www.recom-international.com N VACin (N) REV:2/2010 C2(Optional) 47uF 50V Load VoutPA-5