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E203I Datasheet(PDF) 2 Page - MicroPower Direct, LLC |
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E203I Datasheet(HTML) 2 Page - MicroPower Direct, LLC |
2 / 2 page Notes: 1. Output load regulation is specified for a load change of 20% to 100%. 2. When measuring output ripple, it is recommended that an external 0.33 µF ceramic capacitor be placed from the +Vout pin to the -Vout pin. 3. Operation at no-load will not damage these units. However, they may not meet all specifications. 4. The 5V, 12V and 24V input units do not require external components to operate, but the use of a low ESR capacitor (approximately 10 µF, ESR <1.0Ω at 100 kHz) mounted close to the converter input pins is recom- mended. For 48 VDC input units, an input capacitor should always be used. Depen- dent upon the application, a value between 4.7 µF and 47 µF should be sufficient. 5. Out put capacitive load capability of these units is 33 µF max. Exceeding this may cause start up problems. 5. 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. Model Selection Guide Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) • Pin 1 is marked by a “dot” or indentation on the side of the unit Mechanical Dimensions Pin Description 1-Vin 2+Vin 3 -Vout 4 +Vout Pin Connections Model Number Input Output Load Regulation (% Max) Efficiency (%, Typ) Fuse Rating Slow-Blow (mA) Voltage (VDC) Current (mA) Voltage (VDC) Current (mA, Max) Current (mA, Min) Nominal Range Full-Load No-Load E201I 5 4.5 - 5.5 372 38 3.3 400.0 40.0 12 71 1,000 E202I 5 4.5 - 5.5 533 38 5.0 400.0 40.0 12 75 1,000 E203I 5 4.5 - 5.5 500 38 9.0 222.0 22.0 8 79 1,000 E204I 5 4.5 - 5.5 500 38 12.0 167.0 16.0 8 80 1,000 E205I 5 4.5 - 5.5 500 38 15.0 133.0 13.0 8 80 1,000 E211I 12 10.8 - 13.2 150 30 3.3 400.0 40.0 8 73 500 E212I 12 10.8 - 13.2 200 30 5.0 400.0 40.0 8 77 500 E213I 12 10.8 - 13.2 211 30 9.0 222.0 22.0 8 79 500 E214I 12 10.8 - 13.2 199 25 12.0 167.0 16.0 8 84 500 E215I 12 10.8 - 13.2 208 25 15.0 133.0 13.0 8 80 500 E222I 24 21.6 - 26.4 107 12 5.0 400.0 40.0 8 78 200 E223I 24 21.6 - 26.4 102 12 9.0 222.0 22.0 8 82 200 E224I 24 21.6 - 26.4 104 12 12.0 167.0 16.0 8 80 200 E225I 24 21.6 - 26.4 102 12 15.0 133.0 13.0 8 82 200 E232I 48 44.0 - 52.0 53 6 5.0 400.0 40.0 8 78 100 E233I 48 44.0 - 52.0 52 6 9.0 222.0 22.0 8 80 100 E234I 48 44.0 - 52.0 53 6 12.0 167.0 16.0 8 78 100 E235I 48 44.0 - 52.0 52 6 15.0 133.0 13.0 8 80 100 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 Derating Curve |
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