RAC20-12SB

!NOT RECOMMENDED FOR NEW DESIGNS! LAST TIME BUY: 30TH OCT 2020, 3.3SB & 15SB LAST TIME BUY: 30TH OCT 2020, SCREW TERMINAL VERSION, EXCEPT 12VOUT VERSION Regulated Converter Description RAC RAC20-B 20 Watt Single Output YEA R 3 arrant w Compact switching AC/DC power module for PCB, screw-terminal connection or DIN-rail mounting. The converter is pin compatible with the RAC05-SB, RAC10-SB and RAC20-SN models. A threaded insert is provided for additional mechanical fixing. AC/DC Converter y • Compact AC-DC power supply • 20 Watt PCB mount package • Universal input voltage range • 3KVAC / 1 minute isolation • Low output ripple and noise • Short circuit protected • Anti-vibration mechanical fixing Features Selection Guide Input Output Output Efficiency Max. Capacitive Output Voltage Range Voltage Current typ.(1) Load Power max. [VAC] [VDC] [mA] [%] [µF] [W] 90 - 264 5 3600 78 3500 18 90 - 264 12 1660 82 1800 20 90 - 264 24 833 83 1200 20 C O N V ER T T S TS compliant C D IA N T PRO CONVER R Part Input Output Output Efficiency Max. Capacitive Output Number Voltage Range Voltage Current typ.(1) Load Power max. [VAC] [VDC] [mA] [%] [µF] [W] RAC20-3.3SB (2) 90 - 264 3.3 3600 74 4500 11.9 RAC20-05SB-ST 90 - 264 5 3600 78 3500 18 RAC20-15SB (2) 90 - 264 15 1330 83 1500 20 RAC20-24SB-ST 90 - 264 24 833 83 1200 20 PL U CO 10 from 10 CO NRND (Last time buy: 30 Oct 2020) M M REACH compliant th O E S RoHS 2 + C M TS M C O R C E RE Notes: Note1: Efficiency is tested at nominal input and full load at +25°C ambient RE Part Number RAC20-05SB RAC20-12SB (2) RAC20-24SB PL U D IA N T PRO PREFERRED ALTERNATIVES Please consider these alternatives: RAC20-K Series Model Numbering EN60950-1 certified EN55032 compliant EN55024 compliant RAC20-__ SBConnection (2) nom. Output Power Single Output Voltage Notes: Note2: no suffix for standard package (THT) add suffix “ST” for screw terminal module Ordering Examples: RAC20-05SB RAC20-24SB-ST www.recom-power.com 20 Watt 20 Watt 5Vout 24Vout Single Output Single Output THT Screw Terminal REV.: 3/2020 PA-1 ! NOT RECOMMENDED FOR NEW DESIGNS ! LAST TIME BUY: 30TH Oct 2020, 3.3SB & 15SB LAST TIME BUY: 30TH OCT 2020, SCREW TERMINAL VERSION, EXCEPT 12VOUT VERSION RAC20-B AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Input Voltage Range (3) Condition Min. Typ. Max. nom. Vin = 230VAC 90VAC 120VDC 230VAC 264VAC 370VDC 115VAC 230VAC Input Current Inrush Current 385mA 250mA 115VAC 230VAC 2ms max., cold start No load Power Consumption 20A 40A 115VAC/230VAC Input Frequency Range 470mW AC Input 47Hz Minimum Load 440Hz 0% 115VAC 230VAC Hold-up Time 12ms 56ms Internal Operating Frequency 100kHz Output Ripple and Noise (4) 130kHz 75mVp-p 120mVp-p 1.0% Vout Noise (3.3Vout, 5Vout) Ripple (3.3Vout, 5Vout) Ripple and Noise (Others) 20MHz BW Notes: Note3: The products were submitted for safety files at AC-Input operation Note4: Measurements are made with a 0.1µF and 47µF MLCC across output (low ESR) REGULATIONS Parameter Condition Value Output Accuracy ±2.0% max. Line Regulation low line to high line, full load ±0.5% typ. 5% to 100% load 1.0% typ. Load Regulation (5) Notes: Note5: Operation below 5% load will not harm the converter, but specifications may not be met PROTECTIONS Parameter Type Value Short Circuit Protection (SCP) Hiccup mode, auto recovery Over Voltage Protection (OVP) zener diode clamp Over Voltage Category OVC II I/P to O/P Isolation Voltage (6) tested for 1 minute 3kVAC Isolation Resistance 100MΩ min. Leakage Current 0.75mA max. Notes: Note6: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type Note7: An external MOV is recommended. The varistor should comply with IEC-61051-2. e.g. 14S471K series Protection Circuit L N F VACin (L) +Vout VACin(N) -Vout +Vout U www.recom-power.com REV.: 3/2020 -Vout PA-2 ! NOT RECOMMENDED FOR NEW DESIGNS ! LAST TIME BUY: 30TH Oct 2020, 3.3SB & 15SB LAST TIME BUY: 30TH OCT 2020, SCREW TERMINAL VERSION, EXCEPT 12VOUT VERSION RAC20-B AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) ENVIRONMENTAL Parameter Condition Operating Temperature Range Value full load (3.3V, 5V) full load (others) -40°C to +38°C -40°C to +45°C refer to derating graph -40°C to +70°C @ natural convection 0.1m/s Temperature Coefficient ±0.02%/K typ. Operating Humidity non-condensing MTBF according to MIL-HDBK-217F, G.B. 95% RH max. >400 x 103 hours +25°C Derating Graph (@ Chamber and natural convection 0.1m/s) 100 90 Output Load [%] 80 70 60 50 40 30 25 20 Others 3.3V and 5V 10 0 -40 -30 -20 -10 0 10 20 30 40 50 38 45 60 70 80 Ambient Temperature [°C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Information Technology Equipment, General Requirements for Safety Standard EN60950-1:2006 + A2:2013 EAC Safety of Low Voltage Equipment RU-AT.49.09571 RoHS 2+ TP TC 004/2011 RoHS-2011/65/EU + AM-2015/863 EMC Compliance Condition Electromagnetic compatibility of multimedia equipment – Emission Requirements Standard / Criterion EN55032:2015, Class B Information technology equipment - Immunity characteristics Limits and methods of measurement EN55024:2010 + A1:2015 Limits for harmonic current emissions EN61000-3-2: 2014 Limitation of voltage fluctuations/flicker in low-voltage systems EN61000-3-3: 2013 DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Material Type Value case epoxy with fibreglass (UL94V-0) Dimension (LxWxH) standard with suffix “-ST” 52.5 x 27.5 x 23.5mm 96.0 x 53.9 x 29.1mm Weight standard with suffix “-ST” 58g typ. 122g typ. continued on next page www.recom-power.com REV.: 3/2020 PA-3 ! NOT RECOMMENDED FOR NEW DESIGNS ! LAST TIME BUY: 30TH Oct 2020, 3.3SB & 15SB LAST TIME BUY: 30TH OCT 2020, SCREW TERMINAL VERSION, EXCEPT 12VOUT VERSION RAC20-B AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Dimension Drawing (mm) 23.5 27.5 52.5 3.00 Pinning information 8.00 Ø1.00 ±0.10 Recommended Footprint Details 2.54 45.70 .0 Ø4 1 3 FC 38.50 3.40 10.15 4 recommended tightening tourgue= 1.21Nm max. FX= fixing centers Tolerance:  xx.x= ±0.5mm  xx.xx= ±0.25mm 3 2.54 1 Bottom View 20.30 2 Top View 4 2 Screw terminal information Screw Terminal Module “ST” version # 1 2 3 4 5 6 7 8 4 x Ø3.5 5 2 6 3 7 53.9 1 FC 46.0 4 8 FC 86.1 96.0 8 7 6 5 4 5.5 29.1 Single NC VAC in (N) VAC in (L) NC +Vout -Vout NC NC 7.5mm Pitch suitable wire: 24-12AWG (0.5-2.5mm²) wire stripping length: 7mm typ. recommended tightening torque: 0.5Nm NC = No Connection FC = Fixing Centers Tolerance:  xx.x= ±0.5mm  xx.xx= ±0.25mm 3.95 Fuse 4.95 Single VAC in (N) VAC in (L) +Vout -Vout 3.60 FC 22.60 Pin # 1 2 3 4 M3 removable DIN RAIL Mounting Bracket www.recom-power.com REV.: 3/2020 PA-4 ! NOT RECOMMENDED FOR NEW DESIGNS ! LAST TIME BUY: 30TH Oct 2020, 3.3SB & 15SB LAST TIME BUY: 30TH OCT 2020, SCREW TERMINAL VERSION, EXCEPT 12VOUT VERSION RAC20-B AC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) PACKAGING INFORMATION Parameter Packaging Dimension (LxWxH) Packaging Quantity Type cardboard box Value standard with suffix “-ST” standard with suffix “-ST” Storage Temperature Range Storage Humidity 260.0 x 70.0 x 42.0mm 119.0 x 64.0 x 54.0mm 8pcs 1pcs -40°C to +85°C non-condensing 95% RH The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant 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.: 3/2020 PA-5