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B2000RU Series
4:1 Input Range, 20W Single & Dual Output 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 * 1,600 VDC Isolation * High Efficiency * Single & Dual Outputs * Remote ON/OFF * Industry Standard Pin-Out
Input
Parameter Input Voltage Range Input Filter Input Reflected Ripple Current Conditions Min. 24 VDC Input 9.0 48 VDC Input 18.0 (Pi) Filter Typ. 24.0 48.0 20.0 Conditions Dual Output , Balanced Loads Vin = Min to Max Iout = 0% to 100% Iout = 0% to 100% Min. Typ. 1.0 0.5 Max. Max. 36.0 75.0 Units VDC mA P - P Units % % % % % mV P - P % IOUT 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 Protection
0.5 0.5 1.0 75 120 250 3.0
25% Load Step Change
0.02 Continuous (Autorecovery) Conditions 3 Seconds 3 Seconds 500 VDC 100 kHz, 1V Min. 1,600 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 1,200 330 Level Class A Class A Criteria B Criteria A Criteria B Criteria B Criteria A Criteria A Min. -40 Typ. +25 Max. +66 +105 +125 95 Units C C C % M pF kHz
EMI Characteristics
Parameter Radiated Emissions Conducted Emissions (Note 3) ESD RS EFT (Note 4) Surge (Note 4) CS (Note 4) PFMF Standard EN55022 EN55022 EN6100-4-2 EN6100-4-3 EN6100-4-4 EN6100-4-5 EN6100-4-6 EN6100-4-8 Conditions Ambient Case
Environmental
Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity RFI Physical Case Size Case Material Weight
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
-40 Free Air Convection RH, Non-condensing Six-Side Shielded Metal Case
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 Min. 560 Min. -0.7 -0.7 Typ. Max. Units kHours Units VDC C
Reliability Specifications
Parameter MTBF
Absolute Maximum Ratings
Parameter Input Voltage Surge (1 Sec) Lead Temperature Typ. Max. 50.0 100.0 260.0
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Input Model Number B2001RU B2002RU B2003RU B2004RU B2005RU B2006RU B2007RU B2011RU B2012RU B2013RU B2014RU B2015RU B2016RU B2017RU Voltage (VDC) Nominal 24 24 24 24 24 24 24 48 48 48 48 48 48 48 Range 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 Output Current (mA)
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Over Max Voltage Efficiency Fuse Rating Capacitive Voltage Current Current Protection (%, Typ) Slow-Blow Load (mA) (VDC) (F Max) Full-Load No-Load (VDC) (mA, Max) (mA, Min) 879 957 980 968 968 980 980 440 413 484 484 484 490 490 50 50 22 22 65 25 25 30 30 15 15 40 15 15 3.3 5.0 12.0 15.0 5.0 12.0 15.0 3.3 5.0 12.0 15.0 5.0 12.0 15.0 5,500.0 4,000.0 1,670.0 1,330.0 2000.0 835.0 665.0 5,500.0 4,000.0 1,670.0 1,330.0 2000.0 835.0 665.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.9 6.2 15.0 18.0 6.2 15.0 18.0 3.9 6.2 15.0 18.0 6.2 15.0 18.0 89 90 88 89 89 88 88 89 91 89 89 89 88 88 2,000 2,000 2,000 2,000 2,000 2,000 2,000 1,500 1,500 1,500 1,500 1,500 1,500 1,500 10,000 6,800 1,000 680 2,200 470 330 10,000 6,800 1,000 680 2,200 470 330
Notes: 1. Transient recovery is measured to within a 1% error band for a load step change of 75% to 50% to 25%. 2. Operation at no-load will not damage these units. However, they may not meet all specifications. 3. 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. 4. 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.
Recommended Input/Output Components
Remote ON/OFF
Parameter Supply On Supply Off Standby Input Current Control Common Min 3.0 0.0 Max 12 or Open 1.2 Units VDC VDC
5 mA Typical Referenced to Neg. Input (pin 2)
To help meet EN55022 conducted emissions requirements, a simple Pi filter should be added externally to the input of the converter. Recommended components (C1, C2 & L1) are shown in the diagram above.These components should be mounted as close to the module as possible. To meet the requiremets of EN61000-4-4, EN61000-4-5 and EN61000-4-6, an external capacitor is required. It is recommended that the value shown in the figure above (C3) be used. A positive logic Remote On/Off input (Pin 6) can be used to control the converter. An open collector (or open drain) switch (Q1) is placed between the control input (Pin 6) and the -V Input (Pin 2). If not being used, the control input should be left open. 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. For noise sensitive applications, the use of 3.3 F capacitors (as shown in the diagram above) will reduce the output ripple.
Page 2
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MicroPower Direct
Output Trim (Single Output Models)
B2000RU
Series
A simple external circuit may be used to adjust Vout on single output models. 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. Resistor values are given in the chart below. 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. Care should be taken that the maximum output power of the unit does not exceed the maximum rating.
B2001RU, B2011RU Trim Down Vout = RTRIM Down = Trim UP Vout = RTRIM Up = 1 3.267 2 3.234 3 3.201 4 3.168 79.806 4 3.432 67.715 5 3.135 59.153 5 3.465 47.676 6 3.102 44.930 6 3.498 34.824 7 3.069 34.539 7 3.531 25.880 8 3.036 26.616 8 3.564 19.297 9 3.003 20.374 9 3.597 14.249 10 2.970 15.330 10 3.630 10.255 % VDC k % VDC k
315.932 172.257 112.528 1 3.333 2 3.366 3 3.399
544.612 184.034 103.305
B2002RU, B2012RU Trim Down Vout = RTRIM Down = Trim UP Vout = RTRIM Up = 1 4.950 2 4.900 3 4.850 64.301 3 5.150 70.631 4 4.800 43.281 4 5.200 49.142 5 4.750 30.643 5 5.250 36.274 6 4.700 22.207 6 5.300 27.707 7 4.650 16.177 7 5.350 21.592 8 4.600 11.651 8 5.400 17.010 9 4.550 8.129 9 5.450 13.447 10 4.500 5.310 10 5.500 10.598 % VDC k % VDC k
230.566 106.182 1 5.050 2 5.100
244.547 113.776
B2003RU, B2013RU Trim Down Vout = RTRIM Down = Trim UP Vout = RTRIM Up = 1 11.880 2 11.760 3 11.640 83.928 3 12.360 4 11.520 55.470 4 12.480 83.929 5 11.400 38.591 5 12.600 63.489 6 11.280 27.418 6 12.720 49.767 7 11.160 19.477 7 12.840 39.919 8 11.040 13.542 8 12.960 32.508 9 10.920 8.939 9 13.080 26.728 10 10.800 5.264 10 13.200 22.094 % VDC k % VDC k
327.351 142,100 1 12.120 2 12.240
371.425 183.645 117.623
B2004RU, B2014RU Trim Down Vout = RTRIM Down = Trim UP Vout = RTRIM Up = 1 14.850 2 14.700 3 14.550 4 14.400 65,907 4 15.600 82.084 5 14.250 45.468 5 15.750 61.683 6 14.100 32.077 6 15.900 47.863 7 13.950 22.625 7 16.050 37.882 8 13.800 15.596 8 16.200 30.336 9 13.650 10.165 9 16.350 24.430 10 13.500 5.842 10 16.500 19.682 % VDC k % VDC k Page 3
433.811 174.916 100.946 1 15.150 2 15.300 3 15.450
347.293 178.523 115.235
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Derating Curve
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Pin Connections
Pin 1 2 3 4 5 6 Single +Vin -Vin +Vout Trim -Vout Remote On/Off Dual +Vin -Vin +Vout Common -Vout Remote On/Off
Mechanical Dimensions
Mechanical Notes:
* All dimensions are typical in inches (mm) * Tolerance x.xx = 0.01 (0.25)
MicroPower Direct
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*
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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