Features Regulated Converter Universal input 85-35VAC 3W PCB mount package <75mW No load power consumption Ultra low profile, compact size -4 C to +85 C Operating temperature Continuous SCP, OCP, OVP IEC/EN/UL695 & CE certified, EN5532 Class B Description AC/DC Converter RAC3-GB 3 Watt 3 Single Output EMC Class B 3Y The RAC3-GB series are low cost AC/DC power supplies, ideal for PCB mounted, compact, board level industrial applications. They feature universal AC input voltage range, regulated and short-circuit -proof isolated DC outputs, low standby power consumption and -4 C to +85 C operating temperature range. The RAC3-GB have a built-in Class B / FCC Part 15 EMC filter, are certified to IEC/EN/UL695-1 and are pending to IEC/EN/UL62368 and EN61558 safety standards and come with a three year warranty. wa EAR rranty Selection Guide Part Number RAC3-3.3SGB (3) RAC3-5SGB RAC3-9SGB (3) RAC3-12SGB RAC3-15SGB (3) RAC3-24SGB Input Voltage Range [VAC] 85-35 85-35 85-35 85-35 85-35 85-35 Output Voltage [VDC] 3.3 5 9 12 15 24 Output Current [ma] 91 6 33 25 2 13 Efficiency typ (1) [%] 7 72 77 78 78 8 Notes: Note1: Efficiency is tested at 23VAC and full load at +25 C ambient Note2: Max. Cap. Load is tested at nominal input and full resisitive load Note3: Minimum order quantity 2pcs Max. Capacitive Load (2) [µf] 2 15 1 5 2 15 E196683 UL695-1 certified IEC/EN695-1 certified UL62368-1 pending IEC/EN62368-1 certified EN61558-1 certified EN61558-2-16 certified CB Report Model Numbering RAC3- SGB EMC Class B nom. Output Power Single nom. Output Voltage Ordering Examples: RAC3-12SGB www.recom-power.com Single Output EMC Class B REV.: 3/218 PA-1
RAC3-GB BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter Input Voltage Range (4) Input Current Inrush Current cold start at 25 C No load Power Consumption refer to line derating graph on PA-4 23VAC 23VAC 85VAC 12VDC Input Frequency Range AC Input 45Hz 65Hz Minimum Load % Power Factor 23VAC Start-up Time, 23VAC 3ms 1s Hold-up time 23VAC Internal Operating Frequency 1% load at nominal Vin 65kHz Output Ripple and Noise (5) 2MHz BW C to 85 C -3 C to C 1 1 7mA 45mA.53.41 1ms 4ms Notes: Note4: The products were submitted for safety files at AC-Input operation Note5: Measurements are made with a 12 twisted pair-wire with a.1µf and 1µF parallel capacitor across output (low ESR) 35VAC 43VDC 1A 2A 75mW Pi-type 1mVp-p 1mVp-p 12mVp-p 15mVp-p 2mVp-p 24mVp-p 2mVp-p 2mVp-p 25mVp-p 25mVp-p 3mVp-p 3mVp-p Efficiency vs. Load RAC3-5SGB RAC3-12SGB 1 1 9 9 8 8 7 7 Efficiency [%] 6 5 4 115Vin 23Vin Efficiency [%] 6 5 4 115Vin 23Vin 3 3 2 2 1 1 1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 1 www.recom-power.com REV.: 3/218 PA-2
RAC3-GB REGULATIONS Parameter Condition Value Output Accuracy ±2.5% max. Line Regulation low line to high line ±.5% max. Load Regulation 1% to 1% load ±.5% max. Accuracy vs. Load RAC3-5SGB 2.5 2 1.5 Deviation [%] 1.5 -.5-1 -1.5-2 -2.5 1 2 3 4 5 6 7 8 9 1 Deviation [%] RAC3-12SGB 2.5 2 1.5 1.5 -.5-1 -1.5-2 -2.5 1 2 3 4 5 6 7 8 9 1 PROTECTIONS Parameter Type Value Input Fuse internal T1A slow blow type, 3V Short Circuit Protection (SCP) below 1mW long-term mode, auto recovery Over Voltage Protection (OVP) Over Voltage Category Over Current Protection (OCP) Class of Equipment 1 1 3.8V - 4.9V 5.3V - 6.8V 1.3V -12.2V 12.6V - 16.2V 15.75V - 2.3V 25.2V - 32.4V 1.41A -3.A.91A - 2.2A.49A - 1.25A.37A -.95A.29A -.72A.19A -.45A hiccup mode, auto recovery OVCII hiccup mode, auto recovery Isolation Voltage (6) I/P to O/P rated for 1 minute 3kVAC/1mA Isolation Resistance Isolation Capacitance Insulation Grade Class II 1MΩ min. 8pF min., 12pF max. reinforced Leakage Current 277VAC, 5Hz.1mA max. continued on next page www.recom-power.com REV.: 3/218 PA-3
RAC3-GB Notes: Note6: For repeat Hi-Pot testing, reduce the time and/or the test voltage Note7: For operation 23VAC, an external MOV is recommended. The Varistor should comply with IEC6151-2. eg. EPCOS S14 series Protection Circuit L N FUSE +V OUT U -V OUT ENVIRONMENTAL Parameter Condition Value Operating Temperature Range (@ natural convection.1m/s) (see graph) with derating -4 C to +85 C Maximum Case Temperature Temperature Coefficient Operating Altitude +1 C ±.3%/ C Operating Humidity non-condensing 5% - 95% RH Pollution Degree Shock Vibration MTBF according to MIL-HDBK-217F, G.B. +25 C +7 C 3m PD2 2G/11ms pulse, 3 times at each x, y, z axes 1-15Hz, 2G 1min./1cycle, period 6min. along x,y,z axes for 6 cycles 1 x 1 3 hours 17 x 1 3 hours Derating Graph (@ Chamber and natural convection.1m/s) 1 9 8 7 6 5 4 3 2 1-4 -2 2 4 6 8 7 85 1 12 Ambient Temperature [ C] Line Derating Graph 1 9 8 7 6 5 4 3 2 1 85 11 135 16 185 21 235 26 285 35 1 Input Voltage [VAC] www.recom-power.com REV.: 3/218 PA-4
RAC3-GB SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard Information Technology Equipment, General Requirements for Safety Audio/video, information and communication technology equipment. Safety requirements E196683-A4 UL695-1, 2nd Edition, 214 CAN/CSA C22.2 No. 695-1-7, 2nd Edition, 214 UL62368-1, 2nd Edition CAN/CSA C22.2 No 62368-1-14 Information Technology Equipment, General Requirements for Safety EN695-1: 26 + A2, 213 SA173184S 1 Information Technology Equipment, General Requirements for Safety (CB) IEC695-1, 2nd Edition: 25 + AM2, 213 Audio/video, information and communication technology equipment. Safety requirements 4787985921- EN62368-1: 214 Audio/video, information and communication technology equipment. Safety requirements (CB) 217125 IEC62368-1, 2nd Edition: 214 Safety of power transformers, power supplies, reactors and similar products for supply voltages up to 11 V Safety of power transformers, power supplies, reactors and similar products for supply voltages up to 11 V Part 2: Particular requirements SA 179184L 21 EN61558-1: 25 + A1, 29 EN61558-2-16: 29 + A1, 213 EAC RU-AT.3.67361 TP TC 4/2, 211 RoHs 2+ RoHS 211/65/EU + AM215/863 EMC Compliance Condition Standard / Criterion Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement Limitations on the amount of electromagnetic intererence allowed from digital and electronic devices ESD Electrostatic discharge immunity test EA173184E 11 EN5532: 215, Class B EA173184F 11 47 CFR FCC Part 15 Subpart B: 216 Air ±8kV Contact ±4kV EN61-4-2: 29, Criteria A Radiated, radio-frequency, electromagnetic field immunity test 3V/m EN61-4-3: 26 + A2, 21, Criteria A Fast Transient and Burst Immunity AC Port ±1kV EN61-4-4: 212, Criteria A Surge Immunity AC Port L-N ±1kV EN61-4-5: 214, Criteria B Immunity to conducted disturbances, induced by radio-frequency fields AC Power Port 3V EN61-4-6: 214, Criteria A Voltage Dips and Interruption Voltage Dips >95% Voltage Dips 3% Interruptions >95% EN61-4-11: 24, Criteria A EN61-4-11: 24, Criteria A EN61-4-11: 24, Criteria C DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Type Value Material Package Dimension (LxWxH) Package Weight case PCB black plastic, (UL94 V-) FR4, (UL94 V-) 37. x 24. x 15.mm 2g typ. continued on next page www.recom-power.com REV.: 3/218 PA-5
RAC3-GB Dimension Drawing (mm) 37. embossed logo.6 ±.1 36.7 3.26 5.8 1 x 2.54 = 25.4 1 2 3 Bottom View 5 4 7 x 2.54 = 17.78 3.11 3.5 ±.5 15. 24. 23.5 Recommended Footprint Deltais Top View 5 4 1 2 3 2.54 2.54 restricted area for PCB layout Pin Connections Pin # Single 1 VAC in (L) 2 VAC in (N) 3 NC 4 -Vout 5 +Vout NC: not connected Tolerance: XX.X ±.5mm Pin Width: XX.X ±.5mm 5.8 PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) tube 55. x 39.7 x 23.2mm Packaging Quantity 2pcs Storage Temperature Range -4 C to + 1 C Storage Humidity non-condensing 5% - 95% RH max. 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.: 3/218 PA-6