Features • 3kVDC/1s or 4kVDC/1s isolation • Optional continuous short circuit protection DC/DC Converter • UL94V-0 package material Unregulated • Efficiency up to 84% Converters • Suitable for IGBT applications RK & RH Description 1 Watt The RK and RH Series DC/DC-Converter complements RECOM’s industrial range of converters with SIP7 very high isolations of 3kVDC/1s and 4kVDC/1s. The extended operating temperature range covering –40°C to +90°C is a standard feature. The converters are IEC/EN/UL60950-1 certified, and are suitable Single and Dual for IGBT driver applications. Output Selection Guide Part nom. Input Output Output Efficiency Max. Capacitive Number Voltage Voltage Current typ. (1) Load (2) [VDC] [VDC] [mA] [%] [µF] 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 RK-xx12S (3,4) 5,12, 15, 24 12 84 78-82 470 RK-xx15S (3,4) 5, 12, 15, 24 15 66 80-82 470 RH-xx05D (3,4) 5, 12, 15, 24 ±5 ±100 74-78 ±470 RH-xx09D (3,4) 5, 12, 15, 24 ±9 ±56 76-79 ±470 RH-xx12D (3,4) 5, 12, 15, 24 ±12 ±42 78-84 ±220 RH-xx15D (3,4) 5, 12, 15, 24 ±15 ±33 80-84 ±220 RH-xx1509D (3,4) 5, 12, 24 +15/-9 +33/-56 70-81 +220/-470µF Notes: E358085 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 and is defined as the capacitive load that will allow start up in under 1s without damage to the converter UL60950-1 certified Model Numbering CSA/CAN C22.2 No. 60950-1-07 certified IEC/EN60950-1 certified RK- __ __ S/ IEC/EN60601-1 certified* EN55032 compliant Input Voltage Protection (3) *+15/-9 version excluded Output Voltage Isolation Option (4) Single RH- __ __ D/_ Input Voltage Protection (3) Output Voltage 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= 25°C, 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 100kHz 105kHz Output Ripple and Noise 20MHz BW 100mVp-p Efficiency vs. Load RK-xx05S RK-xx09S 100 100 90 90 80 80 70 70 %] %] y [ 60 y [ 60 c c en 50 en 50 ci ci Effi 40 Effi 40 30 30 20 3.305 20 3.309 0505 0509 10 10 1205 1209 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] RK-xx12S RK-xx15S 100 100 90 90 80 80 70 70 %] %] y [ 60 y [ 60 c c en 50 en 50 ci ci Effi 40 Effi 40 30 30 20 3.312 20 3.315 0512 0515 10 10 1212 1215 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] www.recom-power.com REV.: 5/2019 ECO-2

RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise stated) Efficiency vs. Load RH-xx05D RH-xx09D 100 100 90 90 80 80 70 70 %] %] y [ 60 y [ 60 c c en 50 en 50 ci ci Effi 40 Effi 40 30 30 20 3.305 20 3.309 0505 0509 10 10 1205 1209 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] RH-xx12D RH-xx15D 100 100 90 90 80 80 70 70 %] %] y [ 60 y [ 60 c c en 50 en 50 ci ci Effi 40 Effi 40 30 30 20 3.312 20 3.315 0512 0515 10 10 1212 1215 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] REGULATIONS Parameter Condition Values Output Accuracy ±5.0% max. Line Regulation low line to high line ±1.2% of 1.0% Vin typ. 5Vout 15.0% max. Load Regulation (5) 10% to 100% load 9, 12, 15Vout and RH-xx1509D 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= 25°C, nom. Vin, full load unless otherwise stated) Deviation vs. Load RK-xx05S RK-xx09S 25 25 3.305 3.309 20 0505 20 0509 1205 1209 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -5 -5 -10 -10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] RK-xx12S RK-xx15S 25 25 3.312 3.315 20 0512 20 0515 1212 1215 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -5 -5 -10 -10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] RH-xx05D RH-xx09D 25 25 3.305 3.309 20 0505 20 0509 1205 1209 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -5 -5 -10 -10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] continued on next page www.recom-power.com REV.: 5/2019 ECO-4

RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise stated) Deviation vs. Load RH-xx12D RH-xx15D 25 25 3.312 3.315 20 0512 20 0515 1212 1215 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -5 -5 -10 -10 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] Output Load [%] PROTECTIONS Parameter Condition Value without suffix 1 second Short Circuit Protection (SCP) with suffix “/P” continuous tested for 1 second 3kVDC without suffix rated for 1 minute 1.5kVAC Isolation Voltage (6) I/P to O/P tested for 1 second 4kVDC with suffix “/H” rated for 1 minute 2kVAC RK types 20pF min. / 75pF max. Isolation Capacitance RH types 20pF min. / 65pF max. Isolation Resistance 15GΩ min. basic (IEC/EN60950-1) Insulation Grade functional (IEC/EN60601-1) 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 Condition Value Operating Temperature Range full load @ free air convection (see graph) -40°C to +90°C Operating Altitude 3000m Operating Humidity non-condensing 5% - 95% RH max.% Pollution Degree PD2 +25°C 992 x 10³ hours RK type +85°C 145 x 10³ hours MTBF according to MIL-HDBK-217F; G.B. +25°C 1012 x 10³ hours RH type +85°C 151 x 10³ hours continued on next page www.recom-power.com REV.: 5/2019 ECO-5

RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise stated) Derating Graph (@ free air convection) 100 90 80 70 %] d [ 60 a o ut L 50 p ut 40 O 30 20 10 0 -40-30-20-10 0 10 20 30 40 50 60 70 80 90 100110 95 Ambient Temperature [°C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard UL60950-1, 2nd Edition:2007 Information Technology Equipment, General Requirements for Safety E358085-A4-UL CAN/CSA C22.2 No. 60950-1-03, 2nd Edition:2007 IEC60950-1:2005, 2nd Edition + A2:2013 Information Technology Equipment, General Requirements for Safety SPCLVD1602031 EN60950-1:2006 + A2:2013 Medical electrical equipment Part 1: General requirements for basic IEC60601-1:2005 + A1:2012, 3rd Edition WD-SE-R-180676-A0 (8) safety and essential performance 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 Standard / Criterion Electromagnetic compatibility of multimedia equipment - with external filter EN55032, Class B Emission requirements (see filter suggestion below) EN55032, Class A Notes: Note8: excluded +15/-9 version EMC Filter Suggestion according to EN55032 Single Output C 3 L1 +V +V in +V +V out in out C C 1 2 -V -V -V in out -V in out Component List Class A Component List Class B MODEL C1 L1 C2 C3 MODEL C1 L1 C2 C3 RK-0505S N/A RK-0505S N/A 10µF 10µF 12µH choke 4.7µF RK-0515S 22µH choke RLS-226 N/A N/A RK-0515S 2.2nF 100V MLCC 100V MLCC RLS-126 50V MLCC RK-2405S 12µH choke RLS-126 RK-2405S 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 Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise stated) DIMENSION and PHYSICAL CHARACTERISTICS Parameter Type Value case non-conductive black plastic, (UL94 V-0) Material potting epoxy, (UL94 V-0) standard 19.65 x 6.0 x 10.2mm Dimension (LxWxH) with suffix “/H” 19.65 x 7.05 x 10.2mm standard 2.6g typ. Weight with suffix “/H” 2.8g typ. Dimension Drawing (mm) Standard Version embossed logo 19.65 6.0 Pinning Information Pin # Single Dual 1 +Vin +Vin 0.2 Marking 2 -Vin -Vin 1 4.10 0.5 5 -Vout -Vout 6 no pin Com 7 +Vout +Vout 0.5+0.10/-0.05 0.25±0.05 Tolerance: xx.x= ±0.5mm xx.xx= ±0.25mm Recommended Footprint 4 5 2. Bottom View 1 2 5 6 7 1.27 1 2 5 6 7 Top View 2.00 6x2.54= 15.24 2.54 „H“ - Version embossed Logo 19.65 7.05 Pinning Information Pin # Single Dual 0.2 Marking 1 +Vin +Vin 1 0 5 2 -Vin -Vin 4.1 0. 5 -Vout -Vout 6 no pin Com 0.5+0.10/-0.05 0.25±0.05 7 +Vout +Vout Tolerance: xx.x= ±0.5mm Recommended Footprint xx.xx= ±0.25mm 4 5 2. Bottom View Bottom View 7 1 2 5 6 7 1 2 5 7 1 2 5 6 7 1.2 Top View 4 x 2.54 = 10.16 2.54 2.00 6 x 2.54 =15.24 www.recom-power.com REV.: 5/2019 ECO-7

RK & RH DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load unless otherwise stated) INSTALLATION AND APPLICATION IGBT Application Circuit + Q1 C Signal+ IC1 R1 G OUT IN IGBT Driver -Vin Signal- +Vin E +Vin IC2 +Vout C1 DC C2 DC C3 -Vout -Vin PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) tube 520.0 x 16.0 x 9.0mm Packaging Quantity tube 25pcs Storage Temperature Range -55°C to +125°C Storage Humidity 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

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: R ECOM: RH-0515D RK-0505S RK-0512S RK-0515S RK-1205S RK-1212S RK-1505S RK-0505S/H RK-0505S/HP RK- 0505S/P RK-0509S RK-0509S/H RK-0509S/HP RK-0509S/P RK-0512S/H RK-0512S/HP RK-0512S/P RK- 0515S/H RK-0515S/HP RK-0515S/P RK-1205S/H RK-1205S/HP RK-1205S/P RK-1209S RK-1209S/H RK- 1209S/HP RK-1209S/P RK-1212S/H RK-1212S/HP RK-1212S/P RK-1215S RK-1215S/H RK-1215S/HP RK- 1215S/P RK-1505S/H RK-1505S/HP RK-1505S/P RK-1509S RK-1509S/H RK-1509S/HP RK-1509S/P RK-1512S RK-1512S/H RK-1512S/HP RK-1512S/P RK-1515S RK-1515S/H RK-1515S/HP RK-1515S/P RK-2405S RK- 2405S/H RK-2405S/HP RK-2405S/P RK-2409S RK-2409S/H RK-2409S/HP RK-2409S/P RK-2412S RK-2412S/H RK-2412S/HP RK-2412S/P RK-2415S RK-2415S/H RK-2415S/HP RK-2415S/P RH-0505D RH-0505D/H RH- 0505D/HP RH-0505D/P RH-0509D RH-0509D/H RH-0509D/HP RH-0509D/P RH-0512D RH-0512D/H RH- 0512D/HP RH-0512D/P RH-0515D/H RH-0515D/HP RH-0515D/P RH-1205D RH-1205D/H RH-1205D/HP RH- 1205D/P RH-1209D RH-1209D/H RH-1209D/HP RH-1209D/P RH-1212D RH-1212D/H RH-1212D/HP RH- 1212D/P RH-1215D RH-1215D/H RH-1215D/HP RH-1215D/P RH-1505D RH-1505D/H RH-1505D/HP RH- 1505D/P