Features * 3kVDC/1s or 4kVDC/1s isolation * Optional continuous short circuit protection DC/DC Converter * UL94V-0 package material Unregulated Converters * Efficiency up to 84% RK & RH * Suitable for IGBT applications 1 Watt SIP7 Single and Dual Output Description The RK and RH Series DC/DC-Converter complements RECOM's industrial range of converters with very high isolations of 3kVDC/1s and 4kVDC/1s. The extended operating temperature range covering -40C to +90C is a standard feature. The converters are IEC/EN/UL60950-1 certified, and are suitable for IGBT driver applications. Selection Guide Part Number nom. Input Output Output Efficiency Max. Capacitive VoltageVoltageCurrenttyp. (1)Load (2) [VDC][VDC] [mA] [%] [F] RK-xx05S (3,4) 5, 12, 15, 24 5 200 70-78 1000 RK-xx09S (3,4) 5, 12, 15, 24 9 111 70-80 1000 5,12, 15, 24 12 84 78-82 470 RK-xx15S (3,4) 5, 12, 15, 24 15 66 80-82 470 RK-xx12S (3,4) 5, 12, 15, 24 5 100 74-78 470 RH-xx09D (3,4) 5, 12, 15, 24 9 56 76-79 470 5, 12, 15, 24 12 42 78-84 220 RH-xx15D (3,4) 5, 12, 15, 24 15 33 80-84 220 5, 12, 24 +15/-9 +33/-56 70-81 +220/-470F RH-xx05D RH-xx12D (3,4) (3,4) RH-xx1509D (3,4) Notes: Note1: Efficiency is tested at nominal input and full load at +25C ambient Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the capacitive load that will allow start up in under 1s without damage to the converter Model Numbering RK- __ __ S/ Protection (3) Input Voltage Isolation Option (4) Output Voltage E358085 UL60950-1 certified CSA/CAN C22.2 No. 60950-1-07 certified IEC/EN60950-1 certified IEC/EN60601-1 certified* EN55032 compliant *+15/-9 version excluded Single RH- __ __ D/_ Input Voltage Output Voltage Protection (3) Isolation Option (4) Dual Notes: Note3: standard part is without Continuous Short Circuit Protection add suffix /P" for Continuous Short Circuit Protection Note4: add suffix /H" for 4kVDC/1s Isolation or add suffix /HP" for Continuous Short Circuit Protection and 4kVDC/1s Isolation Ordering Examples: RH-123.3D/P: 12V Input Voltage, 3.3V Output Voltage, Dual Output with continuous short circuit protection RK-0509S/HP: 5V Input Voltage, 9V Output Voltage, Single Output with 4kVDC/1s Isolation and continuous short circuit protection www.recom-power.com REV.: 5/2019 ECO-1 RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Fuse capacitors Input Voltage Range 10% Minimum Load 0% Start-up Time 250ms Internal Operating Frequency 50kHz Output Ripple and Noise 100kHz 105kHz 20MHz BW 100mVp-p Efficiency vs. Load RK-xx09S 100 100 90 90 80 80 70 70 Efficiency [%] Efficiency [%] RK-xx05S 60 50 40 30 40 20 3.305 0505 1205 10 0 10 20 30 40 50 60 70 80 90 0 100 0 10 20 30 40 50 60 Output Load [%] Output Load [%] RK-xx12S RK-xx15S 100 100 90 90 80 80 70 70 60 50 40 30 70 80 90 100 60 50 40 30 20 20 3.312 0512 1212 10 0 3.309 0509 1209 10 Efficiency [%] Efficiency [%] 50 30 20 0 60 0 10 20 30 40 50 60 70 80 90 10 100 Output Load [%] www.recom-power.com 3.315 0515 1215 0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] REV.: 5/2019 ECO-2 RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) Efficiency vs. Load RH-xx09D 100 100 90 90 80 80 70 70 Efficiency [%] Efficiency [%] RH-xx05D 60 50 40 30 40 20 3.305 0505 1205 10 0 10 20 30 40 50 60 70 80 90 0 100 0 10 20 30 40 50 60 Output Load [%] Output Load [%] RH-xx12D RH-xx15D 100 100 90 90 80 80 70 70 60 50 40 30 70 80 90 100 60 50 40 30 20 20 3.312 0512 1212 10 0 3.309 0509 1209 10 Efficiency [%] Efficiency [%] 50 30 20 0 60 0 10 20 30 40 50 60 70 80 90 3.315 0515 1215 10 0 100 0 10 20 Output Load [%] 30 40 50 60 70 80 90 100 Output Load [%] REGULATIONS Parameter Condition Output Accuracy Line Regulation Load Regulation (5) Values 5.0% max. low line to high line 5Vout 10% to 100% load 9, 12, 15Vout and RH-xx1509D 1.2% of 1.0% Vin typ. 15.0% max. 10.0% max. Notes: Note5: Operation below 10% load will not harm the converter, but specifications may not be met continued on next page www.recom-power.com REV.: 5/2019 ECO-3 RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) Deviation vs. Load RK-xx05S 25 3.305 0505 1205 20 15 10 5 10 5 0 0 -5 -5 0 10 20 30 40 50 60 70 80 90 3.309 0509 1209 20 Deviation [%] Deviation [%] 15 -10 RK-xx09S 25 -10 100 0 10 20 30 Output Load [%] 3.312 0512 1212 5 -5 -5 40 50 60 70 80 90 3.315 0515 1215 -10 100 0 10 20 30 Output Load [%] 3.305 0505 1205 5 -5 -5 40 50 60 90 100 70 80 90 3.309 0509 1209 5 0 30 80 10 0 20 70 15 10 10 60 20 Deviation [%] Deviation [%] 15 0 50 RH-xx09D 25 20 -10 40 Output Load [%] RH-xx05D 25 100 5 0 30 90 10 0 20 80 15 10 10 70 20 Deviation [%] Deviation [%] 15 0 60 RK-xx15S 25 20 -10 50 Output Load [%] RK-xx12S 25 40 100 -10 Output Load [%] 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] continued on next page www.recom-power.com REV.: 5/2019 ECO-4 RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) Deviation vs. Load RH-xx12D 25 3.312 0512 1212 20 15 10 5 10 5 0 0 -5 -5 0 10 20 30 40 50 60 70 80 90 3.315 0515 1215 20 Deviation [%] Deviation [%] 15 -10 RH-xx15D 25 -10 100 0 10 20 30 Output Load [%] 40 50 60 70 80 90 100 Output Load [%] PROTECTIONS Parameter Condition without suffix with suffix "/P" Short Circuit Protection (SCP) Isolation Voltage (6) 1 second continuous without suffix tested for 1 second rated for 1 minute 3kVDC 1.5kVAC with suffix "/H" tested for 1 second rated for 1 minute 4kVDC 2kVAC I/P to O/P Isolation Capacitance Value RK types RH types 20pF min. / 75pF max. 20pF min. / 65pF max. Isolation Resistance 15G min. basic (IEC/EN60950-1) functional (IEC/EN60601-1) Insulation Grade Notes: Note6: For repeat Hi-Pot testing, reduce the time and/or the test voltage Note7: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type ENVIRONMENTAL Parameter Operating Temperature Range Condition Value full load @ free air convection (see graph) -40C to +90C Operating Altitude Operating Humidity 3000m non-condensing 5% - 95% RH max.% Pollution Degree MTBF PD2 RK type +25C +85C 992 x 10 hours 145 x 10 hours RH type +25C +85C 1012 x 10 hours 151 x 10 hours according to MIL-HDBK-217F; G.B. continued on next page www.recom-power.com REV.: 5/2019 ECO-5 RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) Derating Graph 100 (@ free air convection) 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 95 Ambient Temperature [C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard Information Technology Equipment, General Requirements for Safety E358085-A4-UL UL60950-1, 2nd Edition:2007 CAN/CSA C22.2 No. 60950-1-03, 2nd Edition:2007 Information Technology Equipment, General Requirements for Safety SPCLVD1602031 IEC60950-1:2005, 2nd Edition + A2:2013 EN60950-1:2006 + A2:2013 Medical electrical equipment Part 1: General requirements for basic safety and essential performance WD-SE-R-180676-A0 (8) IEC60601-1:2005 + A1:2012, 3rd Edition EN60601-1:2006 + A1:2013 + A12:2014 EAC RU-AT.49.09571 TP TC 004/2011 RoHS 2 RoHS-2011/65/EU + AM-2015/863 EMC Compliance Condition Electromagnetic compatibility of multimedia equipment Emission requirements EMC Filter Suggestion according to EN55032 Single Output Standard / Criterion with external filter (see filter suggestion below) EN55032, Class B EN55032, Class A Notes: Note8: excluded +15/-9 version C3 L1 +Vin C1 +Vin +Vout -Vin -Vout C2 -Vin Component List Class A MODEL RK-0505S RK-0515S RK-2405S C1 +Vout -Vout Component List Class B L1 N/A 10F 22H choke RLS-226 100V MLCC 12H choke RLS-126 C2 C3 MODEL RK-0505S N/A N/A RK-0515S RK-2405S C1 L1 10F 12H choke 100V MLCC RLS-126 C2 4.7F 50V MLCC C3 N/A 2.2nF N/A Notes: Note9: Filter suggestions are valid for indicated part numbers only. For other part numbers, please contact RECOM tech support for advice www.recom-power.com REV.: 5/2019 ECO-6 RK & RH DC/DC Converter Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) DIMENSION and PHYSICAL CHARACTERISTICS Parameter Type Value Material case potting non-conductive black plastic, (UL94 V-0) epoxy, (UL94 V-0) Dimension (LxWxH) standard with suffix "/H" 19.65 x 6.0 x 10.2mm 19.65 x 7.05 x 10.2mm Weight standard with suffix "/H" 2.6g typ. 2.8g typ. Dimension Drawing (mm) Standard Version embossed logo 19.65 Pinning Information 10.2 6.0 Pin # 1 2 5 6 7 4.10 0.5 Marking 0.5+0.10/-0.05 0.250.05 2.00 5 6 7 1.27 Bottom View 1 2 Single +Vin -Vin -Vout no pin +Vout Dual +Vin -Vin -Vout Com +Vout Tolerance: xx.x= 0.5mm xx.xx= 0.25mm 2.54 Recommended Footprint 1 2 6x2.54= 15.24 5 6 7 Top View 2.54 H" - Version embossed Logo 19.65 7.05 Pinning Information 4.10 0.5 10.2 Marking 0.5+0.10/-0.05 0.250.05 Pin # 1 2 5 6 7 Single +Vin -Vin -Vout no pin +Vout Dual +Vin -Vin -Vout Com +Vout Tolerance: xx.x= 0.5mm xx.xx= 0.25mm 2.54 Recommended Footprint Bottom View 7 1 2 5 6 7 4 x 2.54 = 10.16 2.00 1 2 1.27 ew 5 Series 5 6 7 Top View 2.54 6 x 2.54 =15.24 www.recom-power.com REV.: 5/2019 ECO-7 RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin, full load unless otherwise stated) INSTALLATION AND APPLICATION IGBT Application Circuit + Q1 C Signal+ IC1 IN Signal- DC -Vin G E C2 DC C1 -Vin +Vin R1 +Vout IC2 +Vin OUT IGBT Driver -Vout C3 PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) tube 520.0 x 16.0 x 9.0mm Packaging Quantity tube 25pcs Storage Temperature Range Storage Humidity -55C to +125C non-condensing 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.: 5/2019 ECO-8