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F2000ERW Series
Low Cost, Compact 20W, 2:1 Input Range 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 * 2:1 Input Voltage Range * 1,500 VDC Isolation * Single & Dual Outputs * Efficiency to 86% * Compact 1.6 x 2 In. Case * -40C to +71C Operation * Industry Standard Pin-Out * Lowest Cost!!
Input Parameter Input Start Voltage Input Filter Short Circuit Input Power
Conditions Min. 12 VDC Input 8.6 24 VDC Input 17.5 48 VDC Input 34.0 LC Filter
Typ. 8.8 17.8 35.0 3,500
Max. 9.0 18.0 36.0
Units VDC
mW Max. 3.0 0.5 1.0 150 150 300 5.0 Units % % % % mV P - P % Sec % %/C
Output
Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20 MHz) Output Power Protection Transient Recovery Time (Note 4) Transient Response Deviation Temperature Coefficient Output Short Circuit Typ. 1.0 Dual Output, Balanced Loads 0.5 Vin = Min to Max 0.2 Iout = 10% to 100% 0.5 See Note 1 75 See Note 3 120 130 200 25% Load Step Change 2.0 0.02 Continuous (Autorecovery) Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 1,500 500 Typ. Conditions Min.
General
Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Max. Units VDC M pF kHz Units C C %
1,000 300 Max. +71 +105 95
Environmental
Parameter Operating Temperature Range Storage Temperature Range Cooling Humidity Min. Typ. -40 +25 -50 Free Air Convection RH, Non-condensing Conditions Ambient
Physical
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
Case Size Case Material Weight
2.0 x 1.6 x 0.41 Inches (50.8 x 40.6 x 10.5 mm) Metal With Non-Conductive Base (UL94-V0) 1.37 Oz (39g) Conditions MIL HDBK 217F, 25C, Gnd Benign Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case for 10 Sec All Models Min. 100 Min. -0.7 -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. 20.0 40.0 80.0 300 5,000
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Model Number F2001ERW F2002ERW F2003ERW F2004ERW F2005ERW F2006ERW F2007ERW F2008ERW F2009ERW F2011ERW F2012ERW F2013ERW F2014ERW F2015ERW F2016ERW F2017ERW F2018ERW F2019ERW F2021ERW F2022ERW F2023ERW F2024ERW F2025ERW F2026ERW F2027ERW F2028ERW F2029ERW Input Voltage (VDC) Nominal Range 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 Current (mA) Full-Load No-Load 1,937 40 2,109 40 2,057 40 2,032 40 2,008 40 2,083 40 2,032 40 2,032 40 2,008 40 968 20 1,028 20 1,004 20 980 20 968 20 1,028 20 968 20 968 20 968 20 479 10 502 10 496 10 496 10 484 10 514 10 484 10 484 10 484 10 Voltage (VDC) 3.3 5.0 12.0 15.0 24.0 5.0 12.0 15.0 24.0 3.3 5.0 12.0 15.0 24.0 5.0 12.0 15.0 24.0 3.3 5.0 12.0 15.0 24.0 5.0 12.0 15.0 24.0
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Output Current (mA, Max) 5,400 4,000 1,670 1,330 830 2,000 833 666 416 5,400 4,000 1,670 1,330 830 2,000 833 666 416 5,400 4,000 1,670 1,330 830 2,000 833 666 416 Current (mA, Min) 540 400 167 133 83 200 84 67 42 540 400 167 133 83 200 84 67 42 540 400 167 133 83 200 84 67 42 Efficiency (%, Typ) 86 79 81 82 83 80 82 82 83 86 81 83 85 86 81 86 86 86 87 83 84 84 86 81 86 86 86 Overvoltage Capacitive Fuse Rating Protection Load Slow-Blow (VDC) (F Max.) (mA) 4.29 13,000 4,000 6.5 6,800 4,000 15.6 2,200 4,000 19.5 755 4,000 31.2 500 4,000 6.5 3,400 4,000 15.6 680 4,000 19.5 450 4,000 31.2 220 4,000 4.29 13,000 2,000 6.5 6,800 2,000 15.6 2,200 2,000 19.5 755 2,000 31.2 500 2,000 6.5 3,400 2,000 15.6 680 2,000 19.5 450 2,000 31.2 220 2,000 4.29 13,000 1,000 6.5 6,800 1,000 15.6 2,200 1,000 19.5 755 1,000 31.2 500 1,000 6.5 3,400 1,000 15.6 680 1,000 19.5 450 1,000 31.2 220 1,000
Notes: 1. When measuring output ripple, it is recommended that an external ceramic capacitor (approx 1 F to 10 F) be placed from the +Vout to the -Vout pins or single output units and from each output to common for dual output units. 2. These converters are specified for operation Input Output Vin without external components. However, in some Capacitor Capacitor applications the addition of input/ouput capacitors will enhance stability and reduce output ripple. 12 VDC 100 F 1,000 F per 1A of Iout Recommended capacitor values are given in the 24 VDC 100 F 1,000 F per 1A of Iout table at right. For applications requiring very low 48 VDC 100 F 1,000 F per 1A of Iout output noise levels, a simple LC filter should be effective. 3. Overload protection is provided by a power limiting circuit. Long term operation under overload conditions may cause damage to the unit. 4. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 5. These units should not be operated with a load under 10% of full load. Operation at no-load will not damage the unit, but they may not meet all specifications. 6. 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. 7. These units should not be operated over +71C (see derating curve). Exceeding +71C may damage the unit. 8. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating.
Remote ON/OFF
Parameter Min Max Units Supply On 0.5 40.0 or Open VDC Supply Off Grnd <0.5 VDC Control Common Referenced to Gnd
Remote ON/OFF Notes: 1. Maximum sink current at the on/off pin (pin 6) during a logic low is 100 A. 2. Maximum allowable leakage current of a switch connected to the on/off terminal (Pin 6) at logic high (2.5V to 100V) is 5 A.
Pin Connections
Pin
1 2 4 5 6 7 8
Single Dual
+Vin +Vin -Vin -Vin Remote On/Off No Pin +Vout +Vout Comm. -Vout -Vout Trim Trim
Mechanical Dimensions
Derating Curve
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
*
Mechanical Notes:
* All dimensions are typical in inches (mm) * Tolerance x.xx = 0.01 (0.25) FAX: (781) 344-8481
*
TEL: (781) 344-8226
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E-Mail: sales@micropowerdirect.com

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