RAC3.5-K-277 RECOM | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

Features

  • Wide input range 85-305VAC
  • Standby mode optimized (eco design Lot 6)
  • High efficiency over the entire load range
  • Operating temperature range: -40°C to +90°C
  • Class II installations (without FG)
  • Overvoltage and overcurrent protected
  • EMC compliant without external components

3.5 Watt

RAC3.5-K/277 Selection Guide Part Input Output Output Efficiency Max. Capacitive Number Voltage Range Voltage Current typ (1) Load (2) [VAC] [VDC] [mA] [%] [µF] RAC3.5-3.3SK/277 85-305 3.3 1060 77 10000 RAC3.5-05SK/277 85-305 5 700 80 8000 RAC3.5-12SK/277 85-305 12 291 83 1500 RAC3.5-15SK/277 85-305 15 233 83 1000 RAC3.5-24SK/277 85-305 24 146 84 330 Notes: Note1: 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 Ordering Examples: RAC3.5-05SK/277 3.5 Watt 5Vout Single Output RAC3.5-24SK/277 3.5 Watt 24Vout Single Output Singlenom. Output Power Output Voltage RAC3.5-__ SK/277 E224736 UL62368-1 certified EN62368-1 certified IEC/EN60335-1 pending EN62233 pending EN55032 compliant EN55014-1(-2) compliant CB Report ERP compliant LOT6

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) RAC3.5-K/277 Series www.recom-power.com REV.: 0/2018 PA-2 BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter Pi type Input Voltage Range (3,4) nom. Vin = 277VAC 85VAC 120VDC 277VAC 305VAC 430VDC Input Current 115VAC 230VAC 277VAC 110mA 80mA 60mA Inrush Current cold start at +25°C 115VAC 230VAC 277VAC 15A 30A 35A No Load Power Consumption 100mW ErP Lot 6 Standby Mode Confirmity (Output Load Capability) Input Power= 0.5W 1.0W 0.34W 0.70W Input Frequency Range 47Hz 63Hz Minimum Load 0% Power Factor 115VAC 230VAC 277VAC 0.50 0.40 0.35 Start-up Time 20ms Rise Time 10ms Hold-up Time 115VAC 230VAC 277VAC 20ms 25ms 90ms Internal Operating Frequency 100% load at nominal Vin 130kHz Output Ripple and Noise (5) 20MHz BW 3.3, 5Vout others 60mVp-p 1% of Vout Notes: Note3: The products were submitted for safety files at AC-Input operation Note4: Refer to line derating graph on page 4 Note5: Measurements are made with a 1.0µF MLCC across output (low ESR) Efficiency vs. Load RAC3.5-05SK/277 RAC3.5-12SK/277 0 10 20 30 40 50 60 70 80 90 100 100 Efficiency [%] Output Load [%] 115VAC 230VAC 277VAC 0 10 20 30 40 50 60 70 80 90 100 100 Efficiency [%] Output Load [%] 115VAC 230VAC 277VAC

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) RAC3.5-K/277 Series www.recom-power.com REV.: 0/2018 PA-3 PROTECTIONS Parameter Type Value Input Fuse (7) internal T1A, slow blow Short Circuit Protection (SCP) below 100mW hiccup, automatic restart Over Voltage Protection (OVP) 125% - 195%, hiccup mode Over Voltage Category OVCII Over Current Protection (OCP) 175% - 275%, hiccup mode Class of Equipment Class II Isolation Voltage (8) I/P to O/P rated for 1 minute 3kVAC Isolation Resistance Isolation Voltage 500VDC 1GW min. Isolation Capacitance 100pF max. Insulation Grade reinforced Leakage Current 0.25mA max. continued on next page REGULATIONS Parameter Condition Value Output Accuracy ±1.0% typ. Line Regulation low line to high line, full load ±0.5% typ. Load Regulation (6) 10% to 100% load 1.0% typ. Transient Response 25% load step change 4.0% max. recovery time 500µs typ. Deviation vs. Load (at 115VAC, 230VAC, 277VAC) 0.5 -0.5 Deviation [%] 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] 0.5 -0.5 Deviation [%] 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] RAC3.5-05SK/277 RAC3.5-12SK/277 Notes: Note7: Refer to local safety regulations if input over-current protection is also required Note8: For repeat Hi-Pot testing, reduce the time and/or the test voltage Notes: Note6: Operation below 10% load will not harm the converter, but specifications may not be met

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) RAC3.5-K/277 Series www.recom-power.com REV.: 0/2018 PA-4 ENVIRONMENTAL Parameter Condition Value Operating Temperature Range @ natural convection 0.1m/s full load -40°C to +80°C refer to derating graph -40°C to +90°C Maximum Case Temperature +95°C Temperature Coefficient 0.05%/K Operating Altitude (9) 5000m Operating Humidity non-condensing 5% - 95% RH max. Pollution Degree PD2 Vibration according to MIL-STD-202G 10-500Hz, 2G 10min./1cycle, period 60min. each along x,y,z axis MTBF according to MIL-HDBK-217F, G.B. +25°C >600 x 103 hours Design Lifetime 230VAC +25°C +70°C 125 x 103 hours 34 x 103 hours 277VAC +25°C +70°C 105 x 103 hours 27 x 103 hours -40 -15 10 35 60 85 100 Output Load [%] Ambient Temperature [°C] 80 90 Derating Graph (@ Chamber and natural convection 0.1m/s) 100 Output Load [%] Input Voltage [VAC] 85 90 305 Line Derating Notes: Note9: Recognized by UL for safe operation up to 5000m. High altitude operation may impact the performance and lifetime. Contact RECOM tech support for advice Pout [%] t1 t2 150 (5.25W) 100 (3.5W) Time [s] Peak Load Capability t1 ≤ peak time (30s) [s] t2 ≥ recovery time (2x t1) [s]

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) RAC3.5-K/277 Series www.recom-power.com REV.: 0/2018 PA-5 SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard Audio/Video, information and communication technology equipment - Part 1: Safety requirements E491408-A6007 UL62368-1, 2nd Edition, 2014-12-01 CAN/CSA-C22.2 No. 62368-1-14, 2nd Edition, 2014-12 Audio/Video, information and communication technology equipment - Part 1: Safety requirements (CB Scheme) E491408-A6007-CB-1 IEC62368-1:2014 2nd Edition Audio/Video, information and communication technology equipment - Part 1: Safety requirements (LVD) EN62368-1:2014 + A11:2017 Household and similar electrical appliances - Safety - Part 1: General requirements pending IEC60335-1:2010 + A2:2016 + C1:2016 5th Edition EN60335-1:2012 + A11:2014 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure pending EN62233:2008 RoHS2+ RoHS-2011/65/EU + AM-2015/863 EMC Compliance Conditions Standard / Criterion Low-voltage power supplies DC output - Part 3: Electromagnetic compatibility EN61204-3: 2018, Class B Electromagnetic compatibility of multimedia equipment - Emission requirements EN55032:2015, Class B Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 1: Emission EN55014-1:2006 + A2:2011 Information technology equipment - Immunity characteristics - Limits and methods of measurement EN55024:2010 + A1:2015 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity EN55014-2:2015 ESD Electrostatic discharge immunity test Air: ±2, 4, 8kV Contact: ±2, 4kV EN61000-4-2: 2009, Criteria B Radiated, radio-frequency, electromagnetic field immunity test 10V/m, 80MHz-1GHz 3V/m, 1.4GHz-2GHz 1V/m, 2GHz-2.7GHz EN61000-4-3: 2006 + A1, 2009, Criteria A Fast Transient and Burst Immunity AC and DC Port: ±2kV EN61000-4-4: 2012, Criteria B Surge Immunity AC In Port (L-N): ±1kV DC Output Port: ±0.5kV EN61000-4-5: 2014 +A1:2017, Criteria B Immunity to conducted disturbances, induced by radio-frequency fields AC and DC Port: 10V EN61000-4-6: 2014, Criteria A Power Magnetic Field Immunity 50Hz, 30A/m EN61000-4-8: 2010, Criteria A Voltage Dips and Interruptions Voltage Dips: 30% Voltage Dips: 60% Voltage Dips: 100% Interruptions: >95% EN61000-4-11:2004 + A1:2017, Criteria C EN61000-4-11:2004 + A1:2017, Criteria C EN61000-4-11:2014 + A1:2017, Criteria B EN61000-4-11: 2014 + A1:2017,Criteria C Voltage Fluctuations and Flicker in Public Low-Voltage Systems <=16A per phase EN61000-3-3: 2013 Limitations on the amount of electromagnetic intererence allowed from digital and electronic devices FCC 47 CFR Part 15 Supbart B, Class B Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz ANSI C63.4-2014, Class B DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Type Value Material case, baseplate potting PCB black plastic, (UL94V-0) silicone, (UL94V-0) FR4, (UL94V-0) Dimension (LxWxH) 31.7 x 26.7 x 21.8mm Weight 31.5g typ. continued on next page

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) RAC3.5-K/277 Series www.recom-power.com REV.: 0/2018 PA-6 PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) tube 466.0 x 29.3 x 30.4mm Packaging Quantity tube 12pcs Storage Temperature Range -40°C to +85°C Storage Humidity non-condensing 20% to 90% 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. Dimension Drawing (mm) Recommended Footprint Details Pin Connections Pin # Single

1 VAC in (N)

5 VAC in (L)

Tolerance: xx.x= ±0.5mm xx.xx= ±0.25mm Ø0.80+0.10 / -0.05 embossed logo 26.7 31.721.8 26.1 31.1 Bottom View Top View 4.0 ±1.0 20.005.85 20.00 10.85 10.00 3.35