RKE-0505S/H RECOM POWER

Low cost Features 1:1 Input voltage range DC/DC Converter Efficiency up to 81% Unregulated 4kVDC/1 second isolation Converters IEC/EN/UL certified RKE/H Description 1 Watt The RKE/H DC/DC converters are typically used in cost sensitive general purpose power isolation and SIP7 voltage matching applications. Despite their low cost, they are fully specified converters with 4kVdc isolation, industrial operating temperature range of -40C to +85C without derating and UL/EN Single Output certifications. Selection Guide Part Input Output Output Efficiency max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load VDC VDC mA % F RKE-0505S/H 5 5 200 75 1000 RKE-1205S/H 12 5 200 80 1000 RKE-2405S/H 24 5 200 81 1000 Notes: Note1: Values at nominal input voltage and full load Note2: Test by minimum Vin and constant resistor load E358085 Model Numbering UL60950-1 certified RKE- S/H CSA/CAN 22.2 No. 60950-1 certified Input Voltage IEC/EN60950-1 certified EN55032 compliant Output Voltage Ordering Examples: RKE-0505S/H, 5Vin and 5Vout, Single Output RKE-2405S/H, 24Vin and 5Vout, Single Output Specifications (measured at Ta= 25C, nominal input voltage, full load, otherwise noted) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. internal capacitors Input Filter Input Voltage Range -10% +10% 80kHz Operating Frequency Minimum Load 0% measured with 20MHz bandwidth and a Output Ripple and Noise 40mVp-p 100mVp-p 0.1F ceramic capacitor continued on next page www.recom-power.com REV.: 2/2018 ECO-1typical load line typical load line RKE/H DC/DC Converter Series Specifications (measured at Ta= 25C, nominal input voltage, full load, otherwise noted) Efficiency vs. Load 100 90 80 70 60 50 40 30 0505 20 1205 10 2405 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % REGULATIONS Parameter Condition Values Output Voltage Accuracy 5% typ. Line Voltage Regulation low line to high line 1.2% typ. /1% of Vin Vin= 5V 8% typ., 15% max Load Voltage Regulation 10% to 100% load Vin = 12V 3% typ., 15% max Vin = 24V 4% typ., 15% max Tolerance Envelope Vin = 5V Vin = 12V/24V +15% +15% +8% +5% +5% +4% Vnom Vnom -2% -2% -5% -5% 10 10 50 100 50 100 Load % Load % Accuracy vs. Load 30 0505 25 1205 2405 20 15 10 5 0 -5 0 10 20 30 40 50 60 70 80 90 100 Output Load % www.recom-power.com REV.: 2/2018 ECO-2 Output Voltage Efficiency % Deviation % Output Voltage