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| B2000RUI Series Compact, High Isolation 4:1 Input Range, 20W DC/DC Converters Electrical Specifications Specifications typical @ +25C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: * 20W Output Power * 4:1 Input Voltage Range * Compact 1 x 2 Inch Case * 2,500 VDC Isolation * High Efficiency * Single & Dual Outputs * Remote ON/OFF * Industry Standard Pin-Out Input Parameter Input Voltage Range Input Filter Reverse Polarity Input Current Short Circuit Input Power Conditions Min. 24 VDC Input 9.0 48 VDC Input 18.0 (Pi) Filter Typ. 24.0 48.0 Max. 36.0 72.0 2.0 3,500 Conditions Dual Output , Balanced Loads Vin = Min to Max Iout = 0% to 100% Iout = 0% to 100% Min. Typ. 1.0 0.5 Max. Units VDC A mW Units % % % % % mV P - P % Sec % %/C Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation, Single Output Load Regulation, Dual Output Ripple & Noise (20 MHz) (Note 1) Output Power Protection Transient Recovery Time (Note 2) Transient Response Deviation Temperature Coefficient Output Short Circuit 0.5 0.5 1.0 75 120 250 3.0 25% Load Step Change 0.02 Continuous (Autorecovery) Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 2,500 1,600 1,000 Typ. Max. General Parameter Isolation Voltage (Input/Output) Isolation Voltage (Case/Input(output) Isolation Resistance Isolation Capacitance Switching Frequency Units VDC VDC M pF kHz Units C C C % 1,200 330 Min. -40 Typ. +25 Max. +50 +105 +125 95 Environmental Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity RFI Physical Case Size Case Material Weight Conditions Ambient Case -40 Free Air Convection RH, Non-condensing Six-Side Shielded Metal Case MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com 2.0 x 1.0 x 0.40 Inches (50.8 x 25.4 x 10.2 mm) Metal with Non-Conductive Base (UL94-V0) 1.06 Oz (30g) Conditions MIL HDBK 217F, 25C, Gnd Benign Conditions 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec All Models Min. 560 Min. -0.7 -0.7 Typ. Max. Units kHours Units VDC C mW Reliability Specifications Parameter MTBF Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Typ. Max. 50.0 100.0 260.0 4,500 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Model Selection Guide Input Output Model Number B2001RUI B2002RUI B2003RUI B2004RUI B2005RUI B2006RUI B2007RUI B2011RUI B2012RUI B2013RUI B2014RUI B2016RUI B2016RUI B2017RUI Voltage (VDC) Current (mA) www.micropowerdirect.com Max Fuse Rating Capacitive Slow-Blow Load (mA) (F Max) 10,000 2,000 6,800 2,000 1,000 2,000 680 2,000 2,200 2,000 470 2,000 330 2,000 10,000 1,500 6,800 1,500 1,000 1,500 680 1,500 2,200 1,500 470 1,500 330 1,500 Over Voltage Efficiency Voltage Current Current Protection (%, Typ) Nominal Range Full-Load No-Load (VDC) (mA, Max) (mA, Min) (VDC) 24 9.0 - 36.0 879 50 3.3 5,500.0 0.0 3.9 89 24 9.0 - 36.0 957 50 5.0 4,000.0 0.0 6.8 90 24 9.0 - 36.0 980 22 12.0 1,670.0 0.0 15.0 88 24 9.0 - 36.0 968 22 15.0 1,330.0 0.0 18.0 89 24 9.0 - 36.0 968 65 5.0 2000.0 0.0 6.2 89 24 9.0 - 36.0 980 25 12.0 835.0 0.0 15.0 88 24 9.0 - 36.0 980 25 15.0 665.0 0.0 18.0 88 48 18.0 - 75.0 440 30 3.3 5,500.0 0.0 3.9 89 48 18.0 - 75.0 457 30 5.0 4,000.0 0.0 6.8 91 48 18.0 - 75.0 484 15 12.0 1,670.0 0.0 15.0 89 48 18.0 - 75.0 484 15 15.0 1,330.0 0.0 18.0 89 48 18.0 - 75.0 484 45 5.0 2000.0 0.0 6.2 89 48 18.0 - 75.0 490 15 12.0 835.0 0.0 15.0 88 48 18.0 - 75.0 490 15 15.0 665.0 0.0 18.0 88 Notes: 1. When measuring output ripple, it is recommended that an external 1.0 F ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. 2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 3. Operation at no-load will not damage these units. However, they may not meet all specifications. 4. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common. 5. With the addition of a simple input Pi filter, the unit should meet the conducted emissions requirements of EN55022 class A. Typical component values would be 2.2 F/100V for the two capacitors and 12 H for the inductor. The filter components should be mounted as close to the unit as possible. 6. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating. Derating Curve Remote ON/OFF (Optional, see below) Parameter Supply On Supply Off Standby Input Current Control Common Max Units 12 or Open VDC 1.2 VDC 5 mA Typical Referenced to Neg. Input (pin 2) Min 3.0 0.0 Mechanical Dimensions Output Trim (Single Output Models) A simple external circuit may be used to adjust the converter output. To adjust the output DOWN, connect a 5%, 3W resistor between the plus output pin and the Vout trim pin. To adjust the output UP, connect a 5%, 3W resistor between the minus output pin and the Vout trim pin. For UP/Down trimming capability, connect a 10 kW potentiometer between the plus and minus outputs with the wiper arm connected to the Vout trim pin. Trim Down Vout = Rtrim - Down = Trim Up Vout = Rtrim - Up = -5% 11.400 38.591 +5% 12.600 63.489 -10% Units 10.800 VDC 5.264 k +10% Units 13.200 VDC 22.094 k Care should be taken that the maximum output power of the unit does not exceed the maximum rating. Pin Connections Pin 1 2 3 Single +Vin -Vin +Vout Dual +Vin -Vin +Vout Pin 4 5 6 Single Dual Trim Common -Vout -Vout Remote On/Off Remote On/Off Mechanical Notes: * All dimensions are typical in inches (mm) * Tolerance x.xx = 0.01 (0.25) MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 * TEL: (781) 344-8226 * FAX: (781) 344-8481 * E-Mail: sales@micropowerdirect.com |
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