C C S S O O R R w E E M M T T P P R R a L L R I I E E A A r V V N N A N N T T r Industry standard pinout Features 1kVDC/1s or 2kVDC/1s isolation DC/DC Converter UL94 V-0 package material Unregulated Fully encapsulated Converters Efficiency up to 85% RO Description 1 Watt 3 The RO DC/DC converters are typically used in general purpose power isolation and voltage SIP4 matching applications, and feature a full industrial operating temperature range of -40C to +85C without derating. Single Output Selection Guide Part nom. Input Output Output Efficiency max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load VDC VDC mA % F (3,4) RO-xx3.3S 3.3, 5,12, 15, 24 3.3 303 75 2200 (3,4) RO-xx05S 3.3, 5,12, 15, 24 5 200 78-80 1000 (3,4) RO-xx09S 3.3, 5,12, 15, 24 9 111 78-80 1000 (3,4) RO-xx12S 3.3, 5,12, 15, 24 12 83 80-84 470 (3,4) RO-xx15S 3.3, 5,12, 15, 24 15 66 80-84 470 (3,4) RO-xx24S 3.3, 5,12, 15, 24 24 42 78-85 220 Notes: Note1: Efficiency is tested at nominal input and full load a t +25C ambient Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the 22++ RoHSRoHS REACHREACH compliantcompliant compliantcompliant capacitive load that will allow start up in under 1s without damage to the converter 10 from 1010 from 10 E358085 Model Numbering UL60950-1 certified CAN/CSA-C22.2 No 60950-1 certified RO- S/ EN60950-1 certified (3) IEC60950-1 certified Protection Input Voltage EN55032 compliant (4) Isolation Option Output Voltage CB report Single Notes: Note3: standard part is without continuous short circuit protection add suffix /P for continuous short circuit protection Note4: add suffix /H for 2kVDC/1s isola tion or add suffix /HP for continuous short circuit protection and 2kVDC/1s isola tion Ordering Examples: RO-123.3S/P: 12VDC Input Voltage, 3.3VDC Output Voltage, Single Output with continuous short circuit protection RO-0509S/HP: 5VDC Input Voltage, 9VDC Output Voltage, Single Output with 2kVDC/1s Isolation and continuous short circuit protection www.recom-power.com REV.: 4/2020 ECO-1 O O P P E a C C R R O O Y M M n D D O O U U t C C C C y E E T T R R S SRO DC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, full load unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor Input Voltage Range 10% Minimum Load 0% Internal Operating Frequency 50kHz 100kHz 105kHz Output Ripple and Noise 20MHz BW 100mVp-p Efficiency vs. Load RO-xx05S RO-xx12S 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 3.305 3.312 20 20 0505 0512 10 10 1205 1212 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 % RO-xx15S 100 90 80 70 60 50 40 30 3.315 20 0515 10 1215 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % REGULATIONS Parameter Condition Value Output Accuracy -2.0% typ. / 5.0% max. Line Regulation low line to high line 1.2% of 1.0% Vin typ. continued on next page www.recom-power.com REV.: 4/2020 ECO-2 Efficiency % Efficiency % Efficiency %