Features • High isolation 2W converter • 3kVDC and 4kVDC basic isolation DC/DC Converter • UL94V-0 package material Unregulated • Optional continuous short circuit protected • Efficiency up to 84% Converters RKZ • Suitable for IGBT applications Description 2 Watt The RKZ Series of 2W DC/DC Converters are certified to EN60950-1. This makes them suitable for high SIP7 end industrial applications such as IGBT driver circuitry. The RKZ converters are pin-compatible with the RK and RH converter series, offering a simple way to upgrade a 1W high isolation supply to 2W. Single and Dual Output Selection Guide Part nom. Input Output Output Efficiency max. Capacitive Number Voltage Voltage Current typ. (1) Load (2) [VDC] [VDC] [mA] [%] [µF] RKZ-xx05S (3,4) 5, 12, 24 5 400 82-84 1500 RKZ-xx12S (3,4) 5, 12, 24 12 168 82-87 330 RKZ-xx15S (3,4) 5, 12, 24 15 132 82-84 330 RKZ-xx05D (3,4) 5, 12, 24 ±5 ±200 70-83 ±680 RKZ-xx12D (3,4) 5, 12, 24 ±12 ±84 82-84 ±220 RKZ-xx15D (3,4) 5, 12, 24 ±15 ±66 82-88 ±220 RKZ-xx1509D (3,4) 5, 12, 24 +15/-9 +67/-111 70-81 ±330 Notes: Note1: Efficiency is tested at nominal input and full load at +25°C ambient E358085 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 UL60950-1 certified CSA C22.2 No. 60950-1-07 certified RKZ- __ / IEC/EN60950-1 certified EN55032 compliant nom. Input Voltage Protection (3) Output Voltage Isolation Option (4) Single or 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 Isolation or add suffix „/HP“ for 4kVDC Isolation and Continuous Short Circuit Protection Ordering Examples: RKZ-0515S/P: 5VDC Input Voltage, 15VDC Output Voltage, Single Output with continuous short circuit protection RKZ-0515D/HP: 5VDC Input Voltage, ±15VDC Output Voltage, Dual Output with continuous short circuit protection and 4kVDC isolation www.recom-power.com/eval-ref-boards www.recom-power.com REV.: 4/2018 ECO-1

RKZ DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor Input Voltage Range ±10% Minimum Load (5) 0% Internal Operating Frequency all others 20kHz 50kHz 85kHz RKZ-xx1509D 20kHz 51kHz Output Ripple and Noise 20MHz BW 150mVp-p Notes: Note5: Operation below 10% load will not harm the converter, but specifications may not be met Efficiency vs. Load RKZ-xx05S RKZ-xx12S 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 0505 20 0512 1205 1212 10 2405 10 2412 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 [%] RKZ-xx15S RKZ-xx05D 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 0515 20 0505 1215 1205 10 2415 10 2405 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 [%] continued on next page www.recom-power.com REV.: 4/2018 ECO-2

RKZ DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Efficiency vs. Load RKZ-xx12D RKZ-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 0512 20 0515 1212 1215 10 2412 10 2415 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 Value 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 10% to 100% load 12, 24Vout and RKZ-xx1509D 10.0% max. Deviation vs. Load RKZ-xx05S RKZ-xx12S 25 25 0505 0512 20 1205 20 1212 2405 2412 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -50 -50 -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.: 4/2018 ECO-3

RKZ DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Accuracy vs. Load RKZ-xx15S RKZ-xx05D 25 25 0515 0505 20 1215 20 1205 2415 2405 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -50 -50 -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 [%] RKZ-xx12D RKZ-xx15D 25 25 0512 0515 20 1212 20 1215 2412 2415 15 15 %] %] n [ 10 n [ 10 o o viati 5 viati 5 e e D D 0 0 -50 -50 -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 Type 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 / 60Hz Isolation Voltage (6) I/P to O/P tested for 1 second 4kVDC with suffix “/H” rated for 1 minute 2kVAC / 60Hz Isolation Resistance 10GΩ min. Isolation Capacitance 120pF max. Insulation Grade basic 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 required. Recommended fuse: slow blow type www.recom-power.com REV.: 4/2018 ECO-4

RKZ DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) ENVIRONMENTAL Parameter Condition Value Operating Temperature Range full load @ free air convection (see graph) -40°C to +85°C Maximum Case Temperature +110°C Temperature Coefficient ±0.03%/K typ. Thermal Impedance 40K/W typ. Operating Altitude 2000m Operating Humidity non-condensing 95% RH max. Pollution Degree PD2 +25°C 18300 x 103 hours MTBF according to MIL-HDBK-217F, G.B. +85°C 8070 x 103 hours 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 85 Ambient Temperature [°C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard IEC60950-1:2005, 2nd Edition + A2:2013 Information Technology Equipment, General Requirements for Safety 1602031 EN60950-1:2006 + A2:2013 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 EAC RU-AT.49.09571 TP TC 004/2011 RoHs 2+ RoHS-2011/65/EU + AM-2015/863 EMC Compliance Condition Standard / Criterion Information technology equipment - Radio disturbance EN55032, Class A with external filter characteristics - Limits and methods of measurement EN55032, Class B continued on next page www.recom-power.com REV.: 4/2018 ECO-5

RKZ DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) EMC Filtering Suggestions according to EN55032 Class A Class B C2 L1 +VIN +VOUT +VIN +VOUT C1 C1 -VIN -VOUT -VIN -VOUT C3 Component List Class A Component List Class B Model L1 C1 C2 C3 Model L1 C1 C2 (safety) C3 (safety) 10µF 5Vout 12µH, PR4532Z-120K 10µF 470pF 1nF all types NA NA NA 100V, MLCC 12, 15Vout 22µH, PR4532Z-220K 100V, MLCC 5kV 5kV DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Type Value case non-conductive black plastic (UL94 V-0) Material potting epoxy, (UL94 V-0) Package Dimension (LxWxH) 19.65 x 7.05 x 10.2mm Package Weight 2.8g typ. Dimension Drawing (mm) embossed Logo 19.65 7.05 Pinning information Pin # Single Dual 1 +Vin +Vin 2 -Vin -Vin 2 Marking 10. 5 -Vout -Vout 0 5 4.1 0. 6 no pin Com 7 +Vout +Vout Tolerance: xx.x= ±0.5mm 0.5+0.10/-0.05 0.25±0.05 xx.xx= ±0.25mm Recommended Footprint Details 4 5 2. Bottom View Bottom View 1 2 5 6 7 7 1 2 5 7 1 2 5 6 7 1.2 Top View 4 x 2.54 = 9.65 2.54 2.00 6 x 2.54 =15.24 www.recom-power.com REV.: 4/2018 ECO-6

RKZ DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up 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 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.: 4/2018 ECO-7

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: R ECOM: RKZ-0505D RKZ-0505S RKZ-0505D/H RKZ-0505D/HP RKZ-0505D/P RKZ-0505S/H RKZ-0505S/HP RKZ- 0505S/P RKZ-0512D/H RKZ-0512D/HP RKZ-0512D/P RKZ-0512S/H RKZ-0512S/HP RKZ-0512S/P RKZ-0515D RKZ-0515D/H RKZ-0515D/HP RKZ-0515D/P RKZ-0515S RKZ-0515S/H RKZ-0515S/HP RKZ-0515S/P RKZ-1205D RKZ-1205D/H RKZ-1205D/HP RKZ-1205D/P RKZ-1205S/H RKZ-1205S/HP RKZ-1205S/P RKZ-1212D RKZ- 1212D/H RKZ-1212D/HP RKZ-1212D/P RKZ-1212S/H RKZ-1212S/HP RKZ-1212S/P RKZ-1215D RKZ-1215D/H RKZ-1215D/HP RKZ-1215D/P RKZ-1215S RKZ-1215S/H RKZ-1215S/HP RKZ-1215S/P RKZ-0512D RKZ-0512S RKZ-1205S RKZ-1212S RKZ-051509D RKZ-051509D/H RKZ-051509D/HP RKZ-051509D/P RKZ-121509D RKZ- 121509D/H RKZ-121509D/HP RKZ-121509D/P RKZ-241509D RKZ-241509D/H RKZ-241509D/HP RKZ-241509D/P RKZ-2412S/P RKZ-2405D/H RKZ-2412D/H RKZ-2415D/H RKZ-2405S/H RKZ-2412S/H RKZ-2415S/H RKZ- 2405S RKZ-2412S RKZ-2415S RKZ-2405D RKZ-2412D RKZ-2415D RKZ-2412S/HP RKZ-2412D/P RKZ-2415S/P RKZ-2405S/P RKZ-2415S/HP RKZ-2405D/P RKZ-2412D/HP RKZ-2405S/HP RKZ-2415D/HP RKZ-2405D/HP RKZ-2415D/P