Features Regulated Converter Description Wide input range 85-5VAC Standby mode optimized (eco design Lot 6) High efficiency over the entire load range Operating temperature range: - C to + C Overvoltage and overcurrent protected EMC compliant without external components Encapsulated module with pins or wired The series are multipurpose 5 watt AC/DC power supplies for enhanced mains input conditions from VAC up to 5VAC with an extra wide operating temperature range from - C to + C. These modules are designed to supply worldwide applications in automation, Industry 4., IoT, household and smart buildings. For worldwide use they come with international safety certifications for industrial, domestic and ITE as well as household standards. With both PCB-mount and wired packages, fully protected outputs, and EMC class B emissions compliance without any external components, these are the easiest to use modular power solutions in the industry. 5 Watt Single Output Selection Guide Part Input Output Output Efficiency Max. Capacitive Number Voltage Range Voltage Current typ () Load (2) [VAC] [VDC] [ma] [%] [µf] RAC5-3.3SK/277 85-5 3.3 5 77 RAC5-5SK/277 85-5 5 RAC5-2SK/277 85-5 2 46 83 RAC5-5SK/277 85-5 5 3 83 RAC5-24SK/277 85-5 24 2 84 3 Note: Efficiency is tested at nominal input and full load at +25 C ambient Note2: Max Cap Load is tested at nominal input and full resisitive load Model Numbering nom. Output Power Output Voltage RAC5- SK/277/W Note3: add suffix W for wired version without suffix, standard THT version Wired Single ERP compliant LOT6 E224736 Ordering Examples: RAC5-5SK/277 5 Watt 5Vout Single Output THT version RAC5-24SK/277 5 Watt 24Vout Single Output THT version RAC5-5SK/277/W 5 Watt 5Vout Single Output Wired version RAC5-2SK/277/W 5 Watt 2Vout Single Output Wired version UL62368- certified EN62368- certified IEC/EN335- pending EN62233 pending EN532 compliant EN54-(-2) compliant CB Report www.recom-power.com REV.: 2/9 PA-
BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter Input Voltage Range (4,5) nom. Vin = 85VAC VDC Input Current Inrush Current No Load Power Consumption cold start at +25 C Input Frequency Range 47Hz 63Hz ErP Lot 6 Standby Mode Confirmity (Output Load Capability) Input Power=.5W.W Minimum Load % Power Factor Start-up Time Rise Time Hold-up Time..45. ms ms ms ms ms Internal Operating Frequency % load at nominal Vin khz Output Ripple and Noise (6) Note4: Note5: Note6: MHz BW 3.3, 5Vout others mvp-p % of Vout The products were submitted for safety files at AC-Input operation Refer to line derating graph on page PA-4 Measurements are made with a.µf MLCC & µf E-cap in parallel across output. (low ESR) 5VAC 4VDC ma ma 75mA 5A A 35A mw.34w.w Pi type Efficiency vs. Load Efficiency [%] RAC5-5SK/277 Efficiency [%] RAC5-2SK/277 www.recom-power.com REV.: 2/9 PA-2
REGULATIONS Parameter Condition Value Output Accuracy ±.% typ. Line Regulation low line to high line, full load ±.5% typ. Load Regulation (7) % to % load.% typ. Transient Response 25% load step change 4.% max. recovery time Note7: Operation below % load will not harm the converter, but specifications may not be met µs typ. Deviation vs. Load (at,, ) RAC5-5SK/277 RAC5-2SK/277.5.5 Deviation [%] Deviation [%] -.5 -.5 - - PROTECTIONS Parameter Type Value Input Fuse (8) internal TA, slow blow Short Circuit Protection (SCP) below mw hiccup, automatic restart Over Voltage Protection (OVP) Over Voltage Category Over Current Protection (OCP) Class of Equipment 25% - 95%, latch of mode www.recom-power.com REV.: 2/9 PA-3 OVCII 25% - 95%, hiccup mode Isolation Voltage (safety certified) (9) minute 3kVAC I/P to O/P Isolation Resistance Isolation Voltage VDC GΩ min. Isolation Capacitance Insulation Grade Leakage Current Note8: Refer to local safety regulations if input over-current protection is also required Note9: For repeat Hi-Pot testing, reduce the time and/or the test voltage continued on next page Class II pf max. reinforced.25ma max.
Peak Load Capability Peak Load Calculation P nom = please refer to derating graph P P =.2 x P nom t s t 2 2 x t P r = P nom x (t + t 2 ) - P P x t t 2 P nom = nom. output power [W] P P = peak output power [W] P r = recovery power [W] t = peak time [s] t 2 = recovery time [s] Pout [%] P p P nom P r Practical Example: P r = 5W (s + s) - (6W x s) = 4.5W s t t 2 Time [s] ENVIRONMENTAL Parameter Condition Value Operating Temperature Range Maximum Case Temperature Temperature Coefficient Operating Altitude () @ natural convection.m/s full load refer to derating graph 3.3Vout - C to + C 5, 2Vout - C to +75 C 5, 24Vout - C to + C 3.3Vout all others - C to +85 C - C to + C +95 C.5%/K Operating Humidity non-condensing 5% - 95% RH max. Pollution Degree Vibration according to MIL-STD-2G -Hz, 2G min./cycle, period min. each along x,y,z axis MTBF according to MIL-HDBK-27F, G.B. +25 C >4 x 3 hours Design Lifetime +25 C + C +25 C + C Note: Recognized by UL for safe operation up to m. High altitude operation may impact the performance and lifetime. Contact RECOM tech support for advice Derating Graph (@ Chamber and natural convection.m/s) Line Derating m PD2 25 x 3 hours 23 x 3 hours 5 x 3 hours 8 x 3 hours 3.3VDC 5, 2VDC 5, 24VDC - -5 35 85 Ambient Temperature [ C] 75 85 5 Input Voltage [VAC] www.recom-power.com REV.: 2/9 PA-4
SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard Audio/Video, information and communication technology equipment - Part : Safety requirements Audio/Video, information and communication technology equipment - Part : Safety requirements (CB Scheme) Audio/Video, information and communication technology equipment - Part : Safety requirements (LVD) Household and similar electrical appliances - Safety - Part : General requirements Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure RoHS2+ E498-A4-UL E498-A7-CB- UL62368-, 2nd Edition, 4-2- CAN/CSA-C22.2 No. 62368--4, 2nd Edt., 4-2 IEC62368-:4 2nd Edition EN62368-:4 + A:7 www.recom-power.com REV.: 2/9 PA-5 pending pending IEC335-: + A2:6 + C:6, 5th Edt. EN335-:2 + A:4 EN62233:8 RoHS-/65/EU + AM-5/863 EMC Compliance Conditions Standard / Criterion Low-voltage power supplies DC output - Part 3: Electromagnetic compatibility Electromagnetic compatibility of multimedia equipment - Emission requirements () Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part : Emission EN64-3: 8, Class B EN532:5, Class B EN54-:6 + A2: Information technology equipment - Immunity characteristics - Limits and methods of measurement EN524: + A:5 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity ESD Electrostatic discharge immunity test Radiated, radio-frequency, electromagnetic field immunity test Air: ±2, 4, 8kV Contact: ±2, 4kV V/m, MHz-GHz 3V/m,.4GHz-2GHz V/m, 2GHz-2.7GHz EN54-2:5 EN-4-2: 9, Criteria B EN-4-3: 6 + A, 9, Criteria A Fast Transient and Burst Immunity AC and DC Port: ±2kV EN-4-4: 2, Criteria B Surge Immunity AC In Port (L-N): ±kv DC Output Port: ±.5kV EN-4-5: 4 +A:7, Criteria B Immunity to conducted disturbances, induced by radio-frequency fields AC and DC Port: V EN-4-6: 4, Criteria A Power Magnetic Field Immunity Hz, A/m EN-4-8:, Criteria A Voltage Dips and Interruptions Voltage Dips: % Voltage Dips: % Voltage Dips: % Interruptions: >95% EN-4-:4 + A:7, Criteria C EN-4-:4 + A:7, Criteria C EN-4-:4 + A:7, Criteria B EN-4-: 4 + A:7,Criteria C Voltage Fluctuations and Flicker in Public Low-Voltage Systems <=6A per phase EN-3-3: 3 Limitations on the amount of electromagnetic intererence allowed from digital and electronic devices Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 khz to GHz DIMENSION AND PHYSICAL CHARACTERISTICS FCC 47 CFR Part 5 Supbart B, Class B ANSI C63.4-4, Class B Parameter Type Value Material case, baseplate potting PCB plastic, (UL94 V-) silicone, (UL94 V-) FR4, (UL94 V-) Dimension (LxWxH) THT/wired 3.7 x 26.7 x 2.8mm Weight Note: If output is connected to GND, please contact RECOM tech support for advice THT wired continued on next page 3.5g typ. 37.g typ.
Dimension Drawing THT (mm) 26.7 embossed logo 3.7 26. 3. 2.8 +. / -.5 Ø. 4. ±. Recommended Footprint Details Pin Connections Pin # Single VAC in (N) 5 VAC in (L) 7 +Vout 9 -Vout Tolerance: xx.x= ±.8mm xx.xx= ±.25mm 5 Bottom View. 7 9.85. 5 Top View 9 7 5.85 3.35. Dimension Drawing Wired (mm) 26. 3. 2. 2.8 Ø2.7. ±. 5 ±2 Wired information # Function Wire color Type AWG VAC in (N) blue UL-5 8 5 VAC in (L) brown UL-5 8 7 +Vout red UL-5 8 9 -Vout black UL-5 8 5 7 4. Tolerance: xx.x= ±.8mm xx.xx= ±.25mm Bottom View 9 www.recom-power.com REV.: 2/9 PA-6
PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) Packaging Quantity Storage Temperature Range THT wired THT wired tube tray 466. x.4 x 29.3mm 468. x 98. x 46.mm 2pcs 24pcs - C to +85 C Storage Humidity non-condensing % to % 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.: 2/9 PA-7