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 EN/UL Certified, CE Marked. POWERLINE AC/DC-Converter with 3 year Warranty 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 75 2400µF RAC04-12SA 90-264 90-305 12 333 76 1000µF RAC04-15SA 90-264 90-305 15 267 76 700µF RAC04-24SA 90-264 90-305 24 167 77 220µF RAC04-0512DA 90-264 90-305 5/12 120/250 75 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 ) 90-264VAC or 120-370VDC 90-305VAC or 120-430VDC Rated Power 4 Watts max Input Frequency Range (for AC Input) 47-440Hz Input Current (full load) 115/230VAC 95/65mA max. /277 75/55mA max. No Load Power Consumption 115/230/277VAC 150/210/220mW typ. Inrush Current (<0.5ms) 115/230VAC 15/25A max. Leakage Current 0.25mA max Output Voltage Accuracy (full load) single outputs ±2% 3.3V (/277 Version) ±0.5% Dual output version 5V/12V ±5%/±2% Line Voltage Regulation (low line, high line at full load) ±0.2% typ Dual output version 5V/12V ±3%/±0.2% typ Load Voltage Regulation 3.3V output ±1% typ ( 0% to 100% full load ) All others ±0.5% typ Dual output version 5V/12V ±5%/±0.5% typ Output Ripple and Noise 3.3V output <250mVp-p max (measured @ 20MHz of bandwith with 5V output <200mVp-p max. 0.1µF & 47µF parallel capacitor) All others 100mVp-p max Operating Frequency 132kHz typ Hold-up time 15ms min. Minimum Load single outputs 0% 5V/12V 25% RMS Isolation Voltage (input to output) 3kVAC / 1minute Temperature Coefficient ±0.02%/°C typ Isolation Resistance 100 MΩ max Short Circuit Protection Hiccup, Automatic Restart Output Overvoltage Protection Zener Clamping Diode Operating Temperature Range All others -40°C to +70°C (natural convection, with derating) Dual output version -40°C to +70°C Storage Temperature Range -40°C to +85°C Humidity 95% RH max Case Material Epoxy with Fibreglass (UL94V-0) Package Weight 26g Packing Quantity 12 pcs EMC Conducted and Radiated EN 55022 Class B Noise Immunity EN 55024 MTBF (+25°C) using MIL-HDBK-217F >350 x 103 hours PA-12 standard /277 versions REV: 0/2013 RoHS 2011/65/EU 6/6 E196683 EN 55022/55024 Certified UL-60950-1 Certified 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. Derating Graph (Ambient Temperature) 125 Natural Convection 100 Output Power (%) RAC04 Input Voltage Range 75 Dual Output Version 50 40 5V /277 at Vin=305VAC 3.3V +3.3V/277 at Vin=305VAC 25 0 -40 80 90 100 -25 0 40 60 45 70 50 Ambient Temperature Range (°C) Please Read Application Notes www.recom-electronic.com RAC04-SA Series POWERLINE AC/DC-Converter Typical Characteristics Efficiency / Load Efficiency / Input Voltage (Full Load) 100 90 80 85 RAC04-24SA RAC04-24SA/277 60 RAC04-24SA/277 75 Efficiency % Efficiency % 40 20 0 RAC04-24SA 80 0% 20% 40% 60% Total Output current (%) 80% 100% 70 65 90 115 180 264 230 305 Input Voltage (VAC) Standard Package Style and Pinning 36.7 3rd angle projection 27.0 17.1 3.5 0.6 3.0 8.5 7.0 Tc 21.0 3.0 5 6 No tracks in this area 3.0 3 4 21.5 7 4 3 3.75 x 2 1 2 Single Output Dual Output /277 Versions 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 RAC04 3.8 2 6 5 Bottom View 1 /277 Versions omit Pin 1 Pin # Top View 7.5 21.5 7 Pin Connections 21.0 3.0 XX.X ± 0.5 mm XX.XX ± 0.25 mm 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. 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 Slow Blow www.recom-international.com N VACin (N) REV: 0/2013 C2(Optional) 47uF 50V Load VoutPA-13