DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Key Features: 20W Output Power 4:1 Input Voltage Range Compact 1 x 2 Inch Case 1,600 VDC Isolation High Effi ciency Single & Dual Outputs Remote ON/OFF Industry Standard Pin-Out B2000RU 4:1 Input Range, 20W Single & Dual Output DC/DC Con vert ers Series Input Parameter Conditions Min. Typ. Max. Units Input Filter /H9266 (Pi) Filter Input Refl ected Ripple Current 20.0 mA P - P Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±1.0 % Output Voltage Balance Dual Output , Balanced Loads ±0.5 % Line Regulation Vin = Min to Max ±0.5 % Load Regulation, Single Output Iout = 0% to 100% ±0.5 % Load Regulation, Dual Output Iout = 0% to 100% ±1.0 % Ripple & Noise (20 MHz) (Note 1) 75 mV P - P Output Power Protection 120 % IOUT Transient Recovery Time (Note 2) 25% Load Step Change 250 µSec Transient Response Deviation ±3.0 % Temperature Coeffi cient ±0.02 %/°C Output Short Circuit Protection Continuous (Autorecovery) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage (Input/Output) 3 Seconds 1,600 VDCIsolation Voltage (Case/Input(output) 3 Seconds 1,600 Isolation Resistance 500 VDC 1,000 M/H9024 Isolation Capacitance 100 kHz, 1V 1,200 pF Switching Frequency 330 kHz EMI Characteristics Parameter Standard Level Radiated Emissions EN55022 Class A Conducted Emissions (Note 3) EN55022 Class A ESD EN6100-4-2 Criteria B RS EN6100-4-3 Criteria A EFT (Note 4) EN6100-4-4 Criteria B Surge (Note 4) EN6100-4-5 Criteria B CS (Note 4) EN6100-4-6 Criteria A PFMF EN6100-4-8 Criteria A Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +66 °C Operating Temperature Range Case +105 °C Storage Temperature Range -40 +125 °C Cooling Free Air Convection Humidity RH, Non-condensing 95 % RFI Six-Side Shielded Metal Case Physical Case Material Metal with Non-Conductive Base (UL94-V0) Weight 1.06 Oz (30g) Reliability Specifi cations Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F , 25°C, Gnd Benign 560 kHours Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 24 VDC Input -0.7 50.0 VDC48 VDC Input -0.7 100.0 Lead Temperature 1.5 mm From Case For 10 Sec 260.0 °C Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com MicroPower Direct
292 Page Street
Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com Electrical Specifi cations Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.
(VDC) Effi ciency (%, Typ) Fuse Rating Slow-Blow (mA) Max Capacitive Load (µF Max) Voltage (VDC) Current (mA) Voltage (VDC) Current (mA, Max) Current (mA, Min)Nominal Range Full-Load No-Load 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 specifi cations. 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 fl oat 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. To help meet EN55022 conducted emissions requirements, a simple Pi fi lter should be added externally to the input of the converter. Recommended components (C1, C2 & L1) are shown in the diagram above.These compo- nents 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 fi gure above (C 3) be used. When measuring output ripple, it is recommended that an external 1.0 µF 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 µF capacitors (as shown in the diagram above) will reduce the output ripple. A positive logic Remote On/Off input (Pin 6) can be used to control the converter. An open collector (or open drain) switch (Q 1) 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. www.micropowerdirect.comModel Selection Guide Remote ON/OFF Parameter Min Max Units Supply On 3.0 12 or Open VDC Supply Off 0.0 1.2 VDC Standby Input Current 5 mA Typical Control Common Referenced to Neg. Input (pin 2) Recommended Input/Output Components Page 2 Web: www .micropowerdirect.com Email: sales@micr opowerdirect.com T el: (781) 344 - 8226 Fax: (781) 344 - 8481
A simple external circuit may be used to adjust Vout on single output models. To adjust the output DOWN, con- nect 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 poten- tiometer 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. Output Trim (Single Output Models) MicroPower Direct B2001RU, B2011RU Trim Down 123456789 1 0 % Trim UP 123456789 1 0 % B2002RU, B2012RU Trim Down 123456789 1 0 % R Trim UP 123456789 1 0 % B2003RU, B2013RU Trim Down 123456789 1 0 % R Trim UP 123456789 1 0 % B2004RU, B2014RU Trim Down 123456789 1 0 % R Trim UP 123456789 1 0 % Web: www .micropowerdirect.com Email: sales@micr opowerdirect.com T el: (781) 344 - 8226 Fax: (781) 344 - 8481 Page 3
www.micropowerdirect.com MicroPower Direct www.micropowerdirect.com 292 Page Street Ste D Stoughton, MA 02072 TEL: (781) 344-8226 FAX: (781) 344-8481 E-Mail: sales@micropowerdirect.com Mechanical Dimensions Mechanical Notes:
- All dimensions are typical in inch es (mm)
- Tolerance x.xx = ±0.01 (±0.25) Pin Single Dual 1 +Vin +Vin 2 -Vin -Vin 3 +Vout +Vout