● ● ● ● ● ● ● ● Features Description 2:1 Wide Input Voltage Range 20 Watts Output Power 1.6kVDC Isolation UL Certified Fixed Operating Frequency Six-Sided Continuous Shield Standard 50.8 x25.4x10.2mm Package Efficiency to 89% The RP20-F series DC/DC converters are certified to UL 60950-1 and to cUL 609501. This makes them ideal for all telecom and industrial applications where approved safety standards are required. The industry standard 2” x 1” package meets military standards for thermal shock and vibration tolerance. Selection Guide 12V, 24V and 48V Input Types POWERLINE DC/DC-Converter with 3 year Warranty 20 Watt 2” x 1” Single & Dual Output Input (4) Efficiency (5) Capacitive (6) Current Load max. mA % Part Number Input Range VDC Output Voltage VDC Output Current mA RP20-123.3SF 9-18 3.3 5000 1719 84 13000µF RP20-1205SF 9-18 5 4000 2008 87 6800µF RP20-1212SF 9-18 12 1670 2062 85 2200µF RP20-1215SF 9-18 15 1330 2052 85 755µF RP20-243.3SF 18-36 3.3 5000 838 86 13000µF RP20-2405SF 18-36 5 4000 980 89 6800µF RP20-2412SF 18-36 12 1670 1006 87 2200µF RP20-2415SF 18-36 15 1330 1002 87 755µF RP20-483.3SF 36-75 3.3 5000 414 87 13000µF RP20-4805SF 36-75 5 4000 490 89 6800µF RP20-4812SF 36-75 12 1670 497 88 2200µF RP20-4815SF 36-75 15 1330 500 87 755µF RP20-1212DF 9-18 ±12 ±833 2032 86 ±680µF RP20-1215DF 9-18 ±15 ±667 2034 86 ±450µF RP20-2412DF 18-36 ±12 ±833 1004 87 ±680µF Derating-Graph RP20-2415DF 18-36 ±15 ±667 1005 87 ±450µF (Ambient Temperature) RP20-4812DF 36-75 ±12 ±833 496 88 ±680µF RP20-4815DF 36-75 ±15 ±667 502 87 ±450µF RoHS 2011/65/EU 6/6 UL-60950-1 Certified E196683 RP20-F 125 RP20-2405SF Ordering Examples Output Power (%) 100 * no suffix for CTRL function with Positive Logic (1=ON, 0=OFF), this is standard * add /N for CTRL function with Negative Logic (0=ON, 1=OFF) * add suffix -HC for premounted heatsink and clips 75 50 Natural Convection 25 0 -40 -25 -10 0 50 60 80 90 100 70 Ambient Temperature Range (°C) RP20-2405SF = 24V Input, 5V Output, Positive Logic CTRL pin fitted RP20-4812DF/N-HC = 48V Input, ±12V Output, Negative Logic CTRL pin fitted, Heatsink fitted RP20-2405SF With Heat Sink 125 Output Power (%) 100 Derating graphs are valid only for the shown part numbers. If you need detailed derating-information about a part-number not shown here please contact our technical support service at [email protected] P-56 REV: 0/2015 75 50 Natural Convection 25 0 -40 -25 -10 0 50 60 70 80 90 100 75 Ambient Temperature Range (°C) Refer to Application Notes www.recom-power.com RP20-S_DF Series POWERLINE DC/DC-Converter Typical Characteristics RP20-2405SF Efficiency VS Output Load Efficiency (%) 93 92 91 90 89 88 87 86 85 84 83 82 Efficiency (%) Efficiency VS Input Voltage 18 20 22 24 26 28 30 32 34 36 95 90 85 80 75 70 65 60 Input Voltage (V) 10 20 30 40 50 60 70 Output Load (%) 80 90 100 Specifications (typical at nominal input and 25°C unless otherwise noted) Input Voltage Range Input Filter 12V nominal input 9-18VDC 24V nominal input 18-36VDC 48V nominal input 36-75VDC (9) L-C Type (Complies with ETS300 132 part 4.4) Input Surge Voltage (100 ms max.) 12V Input 36VDC 24V Input 50VDC 48V Input 100VDC Input Reflected Ripple (nominal Vin and full load) (3) 20mAp-p Start Up Time (nominal Vin and constant resistor load) Remote ON/OFF (7) Remote OFF input current 10ms typ. DC-DC ON Open or 3.0V < Vr < 12V DC-DC OFF Short or 0V < Vr < 1.2V Nominal input Output Power 2.5mA 20W max. Output Voltage Accuracy (full Load and nominal Vin) ±1% Voltage Adjustability Minimum Load 5V/ms max (1) ±10% Single Dual 0% 10% of full load Line Regulation (low line, high line at full load) ±0.2% Load Regulation (25% to 100% full load) ±0.5% Cross Regulation (asymmetrical 25% <>100% load) Dual ±5% Ripple and Noise (20MHz bandwidth, with 1µF MLCC on output) Single 1.5, 1.8, 2.5, 3.3V 60mVp-p (Measured with a 1004pF/50V MLCC) Single 5, 12, 15V 75mVp-p Dual 5, 12, 15V 100mVp-p continued on next page www.recom-power.com REV: 0/2015 P-57 RP20-F Input Voltage Variation dv/dt RP20-S_DF Series POWERLINE DC/DC-Converter Specifications (typical at nominal input and 25°C unless otherwise noted) Temperature Coefficient ±0.02%/°C max. Transient Response (25% load step change) 500µs Over Voltage Protection 1.5, 1.8, 2.5, 3.3V 3.9V Zener diode clamp (only single) 5V 6.2V 12V 15V 15V 18V Over Load Protection (% of full load at nominal Vin) 150% typ Undervoltage Lockout none Short Circuit Protection Hiccup, automatic recovery Efficiency see „Selection Guide“ table Isolation Voltage Input to Output 1600VDC (rated for one minute) Input (Output) to case 1600VDC Isolation Resistance 1 GΩ min. Isolation Capacitance 1000pF max. Operating Frequency 500kHz typ. Operating Temperature Range -40°C to +85°C(with derating) Maximum Case Temperature +100°C Storage Temperature Range -55°C to +125°C Thermal Impedance (8) Natural convection 12°C/Watt Natural convection with Heat Sink 10°C/Watt RP20-F Thermal Shock MIL-STD-810D Vibration 10-55Hz, 10G, 30 Min. along X, Y and Z Relative Humidity 5% to 95% RH Case Material Nickel plated copper Base Material Non-conductive black plastic Potting Material Conducted Emissions Radiated Emissions Epoxy (UL94-V0) (9, 10) EN55022 Class A EN55022 Class A ESD EN61000-4-2 Perf. Criteria B Radiated Immunity EN61000-4-3 Perf. Criteria B Fast Transient EN61000-4-4 Perf. Criteria B Surge EN61000-4-5 Perf. Criteria B Conducted Immunity EN61000-4-6 Perf. Criteria B Weight Packing Quantity 27g Refer to App Notes for tube dimensions Dimensions MTBF P-58 9 pcs per Tube 50.8 x 25.4 x 10.2mm 1791 x 103 hours (2) REV: 0/2015 www.recom-power.com RP20-S_DF Series POWERLINE DC/DC-Converter Notes : 1. The RP20-S_DF series requires a minimum of 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage these devices, however they may not meet all listed specification. 2. BELLCORE TR-NWT-000332. Case l: 50% Stress, Temperature at 40°C (Ground fixed and controlled environment). 3. Simulated source impedance of 12µH. 12µH inductor in series with +Vin. 4. Maximum value at nominal input voltage and full load of standard type. 5. Typical value at nominal input voltage and full load. 6. Test by minimum Vin and constant resistor load. 7. The ON/OFF control function can be positive or negative logic. The pin voltage is referenced to negative input. Positive logic ON/OFF is standard, no suffix (Ex. RP20-2405SF) Negative logic ON/OFF is marked with suffix-N (Ex. RP20-2405SF/N). 8. Heat sink is optional and P/N: 7G-0020-C. Powerline DC/DC Converters can be ordered with pre-mounted heatsinks including antivibration fixing clips (add suffix -HC). See Application Notes for heatsink details. 9. An external filter capacitor is required for normal operation. The capacitor should be capable of handling 1A ripple current for 48V/24V models. RECOM suggest: Nippon chemi-con KY series, 220µF/100V, ESR 90m Ω. 10.See application notes for Class B common mode filter suggestion. Package Style and Pinning (mm) 50.80 25.40 10.20 dia. 1.0 5.6 RP20-F 2.50 5.10 20.30 15.20 Pin Connections Pin # 1 2 3 4 5 6 3 1 2 6 Bottom View 10.20 4 10.20 5 Dual +Vin -Vin +Vout Com -Vout CTRL Pin Pitch Tolerance ±0.35 mm 12.70 External Output Trimming Single +Vin -Vin +Vout Trim -Vout CTRL 5 Trim Up 4 RD RU Output can be externally trimmed by using the method shown below. See Application Notes for details. 4 Trim Down 3 The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer 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: 0/2015 P-59