RFM RECOM | Alldatasheet

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Technical content

Features

  • bullet points (Productmanager) DC/DC Converter

3 YEAR

CAN/CSA-C22.2 No 60950-1 certified EN55032 compliant RFM

1 Watt

Description

The RFM DC/DC converter is typically used in cost sensitive general purpose power isolation and voltage matching applications. Despite its low cost, it is a fully specified converter with 1kVDC isolation, industrial operating temperature range of -40°C to +85°C without derating and UL/ EN certifications.

  • Low cost 1W converter
  • Industry standard pinout
  • SIP4 package
  • 1kVDC isolation
  • Efficiency up to 79%
  • Wide operating temperature range -40°C to +85°C
  • UL60950-1, CAN/CSA C22.2 No. 60950-1 certified Selection Guide Part Input Output Output Efficiency (1) Max. Capacitive Number Voltage Voltage Current typ. Load (2) [VDC] [VDC] [mA] [%] [µF] RFM-0505S 5 5 200 79 470 BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor Input Voltage Range ±10% Input Current max. load 250mA Quiescient Current nom. Vin = 5VDC 25mA 30mA Minimum Load (3) 0% Internal Operating Frequency 50kHz 80kHz 100kHz Output Ripple and Noise (4) 20MHz BW 50mVp-p 100mVp-p Reflected Back Ripple Current 20MHz BW, no external choke 20mAp-p continued on next page Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up) Model Numbering Input Voltage Output Voltage RFM-05 05 S E358085 Single 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 resistive load Notes: Note3: Operation below 10% load won‘t harm the converter, but specifications may not be met Note4: Measurements are made with a 100nF MLCC across output (low ESR)

www.recom-power.com REV.: 0/2018 ECO-2 DC/DC Converter RFM Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up) REGULATIONS Parameter Condition Values Output Accuracy ±5.0% max. Line Regulation low line to high line, full load ±1.2% typ. / ±1% max. Load Regulation 10% to 100% ±10% typ. / ±15% max. PROTECTIONS Parameter Condition Value Isolation Voltage (5) I/P to O/P tested for 1 second 1kVDC Isolation Resistance 1GΩ min. Isolation Capacitance 75pF max. Leakage Current 500VAC, 50Hz 1µA max. Insulation Grade Functional Tolerance Envelope 10 50 100 +5% +15% +5% -1% -5% Output Voltage [%] Output Load [%] Vnom Typical Load Line 100 Efficiency [%] Output Load [%] 0 10 20 30 40 50 60 70 80 90 100 Efficiency vs. Load (nominal Vin= 5VDC) Notes: Note5: For repeat Hi-Pot testing, reduce the time and/or the test voltage

www.recom-power.com REV.: 0/2018 ECO-3 DC/DC Converter RFM Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up) ENVIRONMENTAL Parameter Condition Value Operating Temperature Range (@ natural convection 0.1m/s) (see graph) without derating -40°C to +85°C Maximum Case Temperature +105°C Temperature Coefficient ±0.05%/°C Thermal Impedance 0.1m/s, horizontal direction 60°C/W Operating Altitude 2000m Operating Humidity non-condensing 95% RH max. Pollution Degree PD2 Vibration MIL-STD-202G MTBF according to MIL-HDBK-217F, G.B. +25°C +85°C 20100 x 103 hours 8700 x 103 hours -40 -20 0 20 40 60 80 100 120 100 Output Load [%] Ambient Temperature [°C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report/File Number Standard Information Technology Equipment, General Requirements for Safety E358085-A4 UL60950-1, 2nd Edition, 2007 CSA C22.2 No. 60950-1-07, 2nd Edition, 2007 RoHs 2+ RoHS 10/10, 2015 EMC Compliance Condition Standard / Criterion Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement with external filter (see below filter suggestion) EN55032, Class A, B EMC Filtering - Suggestions for Class A and B C3L1 +Vin -Vin +Vout -Vout Component List Class A C1 L1 C2 C3 6.8µF - - - Component List Class B C1 L1 C2 and C3 10µF 22µH 330pF/1kV Derating Graph (@ Chamber and natural convection 0.1m/s)

www.recom-power.com REV.: 0/2018 ECO-4 DC/DC Converter RFM Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up) PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) tube 520.0 x 16.0 x 9.0mm Packaging Quantity 42pcs Storage Temperature Range -55°C to +125°C Storage Humidity 5% - 95%, RH DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Type Value Material case potting non-conductive black plastic (UL94 V-0) epoxy (UL94 V-2) Package Dimension (LxWxH) 11.5 x 6.0 x 10.0mm Package Weight 1.4g Dimension Drawing (mm) Bottom View 1 2 3 4 1.00 Ø +0.15/-0 2.54 2.54 Top View 0.51 1.25 10.0 0.51 11.5 7.621.9 4.10 0.25 6.0 Marking embossed logo Pin Connections Pin # Function 1 -Vin 2 +Vin 3 -Vout 4 +Vout Tolerance: xx.x= ±0.5mm xx.xx= ±0.25mm Pin tolerance: Thickness: ±0.05mm Lenght: +0.25/-0.50mm Recommended Footprint Details 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.