RKZ3-2405S

Features • High power density 3W converter in SIP7 case DC/DC Converter • 3kVDC and 4kVDC Isolation options Unregulated Converters • Efficiency up to 90% • IEC/EN62368 certified RKZ3 Description The RKZ3 series of 3W high isolation DC/DC converters are suitable for demanding industrial applications such as bus isolators, breaking ground loops or separating multi-channel inputs which require more power than currently available in standard SIP7 isolated DC/DC converters. The RKZ3 converters are pin-compatible with the RK and RKZ converter series, offering a simple way to upgrade an existing high isolation design from 1W or 2W up to 3W. The converters are safety certified to IEC/EN62368. 3 Watt SIP7 Single Output Selection Guide Part Number nom. Input Output Output Efficiency max. Capacitive Voltage Voltage Current typ. (1) Load (2) [VDC] [VDC] [mA] [%] [µF] RKZ3-0505S (3) 5 5 600 85 2000 RKZ3-1205S (3) 12 5 600 84 2000 RKZ3-2405S 24 5 600 86 2000 RKZ3-2412S (3) 24 12 250 90 1000 (3) 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 IEC/EN62368-1 certified Model Numbering RKZ3-__ __ S/_ nom. Input Voltage Isolation (3) Output Voltage Notes: Note3: without suffix standard 3kVDC/1second isolation, add suffix “H” for 4kVDC/1second isolation Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise specified) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Internal Input Filter Max. capacitor Input Voltage Range ±10% continued on next page www.recom-power.com REV.: 4/2018 ECO-1 RKZ3 DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise specified) Parameter Condition Min. Typ. Max. Start-up time 0.3ms 250ms Rise time 0.3ms 0.5ms 20kHz Internal Operating Frequency Minimum Load Output Ripple and Noise (4) 0% 20MHz BW 100mVp-p Notes: Note4: Measurements are made with a 1.0µF MLCC across output (low ESR) Efficiency vs. Load 100 90 Efficiency [%] 80 70 60 50 40 30 0505 1205 2405 2412 20 10 0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] REGULATIONS Parameter Condition Value Output Accuracy 5Vout all others Line Regulation low line to high line, full load Load Regulation 10% to 100% load ±3.0% typ. / ±4.0% max. ±2.0% typ. / ±3.0% max. 1.2% typ. @ 1.0% of Vin 5Vout all others 15.0% max. 10.0% max Tolerance Envelope RKZ3-0505S RKZ3-1205S +7 V Nom. 10 +15 Typic a l Loa d Lin e Output Voltage [%] Output Voltage [%] +15 +4 -2.5 -4 50 Load [%] 100 +6 V Nom. 10 Typic a l Loa d Lin e +4 -3 -4 50 Load [%] 100 continued on next page www.recom-power.com REV.: 4/2018 ECO-2 RKZ3 DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise specified) RKZ3-2405S RKZ3-2412S Typical L o +5 Output Voltage [%] Output Voltage [%] +15 +4 ad Line V Nom. 0 -4 10 50 Load [%] +10 +4 Typical L oad Lin 100 +3 e V Nom. -1.5 -3 10 50 Load [%] 100 Accuracy vs. Load RKZ3-0505S 25 25 20 20 15 10 5 15 10 5 0 0 5 5 -10 0 10 20 30 40 50 RKZ3-1205S 30 Deviation [%] Deviation [%] 30 60 70 80 90 -10 100 0 10 20 30 Output Load [%] 20 Deviation [%] Deviation [%] 20 15 10 5 5 40 50 60 70 80 90 100 Output Load [%] www.recom-power.com 100 70 80 90 100 5 5 30 90 10 0 20 80 15 0 10 70 30 25 0 60 RKZ3-2412S 25 -10 50 Output Load [%] RKZ3-2405S 30 40 -10 0 10 20 30 40 50 60 Output Load [%] REV.: 4/2018 ECO-3 RKZ3 DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise specified) PROTECTIONS Parameter Type Value standard 3kVDC /H suffix Isolation Resistance 4kVDC 15GΩ min. Isolation Capacitance 130pF max. Isolation Voltage (5) I/P to O/P tested for 1 second Notes: Note5: For repeat Hi-Pot testing, reduce the time and/or the test voltage Note6: An input fuse is required if the mains supply is not over-current protected. Recommended fuse: T2A slow blow type ENVIRONMENTAL Parameter Condition Operating Temperature Range Value without derating @ natural convection 0.1m/s (see graph) Maximum Case Temperature -40°C to +90°C +115°C Temperature Coefficient ±0.02%/°C Operating Humidity non-condensing 5% - 95% RH max. Pollution Degree PD2 Vibration according to MIL-STD 202G MTBF +25°C +85°C according to MIL-HDBK-217F, G.B. 17700 x 103 hours 6200 x 103 hours Derating Graph (@ Chamber and natural convection 0.1m/s) 100 90 Output Load [%] 80 70 60 50 40 30 20 10 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 Ambient Temperature [°C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Audio/video, information and communication technology equipment - Safety requirements AL106047 RoHs 2+ Standard EN62368-1, 2014 IEC62368-1, 2nd Edition, 2014 RoHS 10/10, 2011/65/EU + AM-2015/863 EAC RU-AT.49.09571 TP TC 004/2011 continued on next page www.recom-power.com REV.: 4/2018 ECO-4 RKZ3 DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise specified) EMC Compliance Condition Electromagnetic compatibility of multimedia equipment Emission requirements Standard / Criterion with external filter EN55032, Class B Information technology equipment - Immunity characteristics - Limits and methods of measurement ESD Electrostatic discharge immunity test Radiated, radio-frequency, electromagnetic field immunity test Fast Transient and Burst Immunity Surge Immunity (7) Immunity to conducted disturbances, induced by radio-frequency fields Power Magnetic Field Immunity EN55024+A1 Air: ±8kV; Contact: ±4kV EN61000-4-2, Criteria A 3V/m EN61000-4-3, Criteria A DC Power Port ±0.5kV EN61000-4-4, Criteria A DC Power Port ±0.5kV DC Output Port ±0.5kV EN61000-4-5, Criteria B DC Power Port 3V DC Output Port 3V EN61000-4-6, Criteria A 50Hz, 1A/m EN61000-4-8, Criteria A Notes: Note7: An external input filter capacitor is required if the model has to meet EN61000-4-5. See below circuit: Surge Test Circuit +Vout +Vin C1 -Vin -Vout Test Voltage C1 ±0.5kV 100µF E-Cap ±1kV 220µF E-Cap EMC Filtering according to EN55032 Class B C2 L1 +Vin Component List Class B +Vout C1 Input Voltage 5Vin 12Vin -Vin -Vout 24Vin C1 C2 L1 4.7µF MLCC 470pF / 5kVDC 10µH Choke 2.2µF MLCC 22µH Choke DIMENSION and PHYSICAL CHARACTERISTICS Parameter Type Value Material case potting PCB black plastic, (UL94 V-0) silicone, (UL94 V-0) FR4, (UL94 V-0) Package Dimension (LxWxH) 19.6 x 7.5 x 12.2mm Package Weight 2.8g typ. continued on next page www.recom-power.com REV.: 4/2018 ECO-5 RKZ3 DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise specified) Dimension Drawing (mm) embossed logo 0.50 12.2 19.6 Pin Connection Pin # Single 1 +Vin 2 -Vin 5 -Vout 7 +Vout Marking Tolerance: xx.x= ±0.5mm xx.xx= ±0.25mm 0.25±0.05 4.10 0.75+0.10/-0.05 7.5 1 2 2.00 5 6 x 2.54 = 15.24 7 2.54 Bottom View 1.27 Recommended Footprint Details 1 2 5 7 Top View 2.54 PACKAGING INFORMATION Packaging Dimension (LxWxH) tube Packaging Quantity 520.0 x 22.1 x 10.2mm 24pcs Storage Temperature Range -55°C to +125°C 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.: 3/2018 ECO-6