F4000RW Series Wide 2:1 Input, 40W Compact, Single Output DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 40W Output Power • 2:1 Input Voltage Range • 1,600 VDC Isolation • High Efficiency • Compact 2 x 1.6 In. Case • Industry Standard Pin-Out • Remote ON/OFF • Low Output Voltages Input Parameter Input Voltage Range Input Filter Conditions Min. 36.0 (Pi) Filter Typ. 48.0 Max. 75.0 Units VDC Conditions Min. Typ. ±2.0 ±0.5 ±1.0 Max. Units % % % mV P - P % mV P - P % % % %/°C Output Parameter Output Voltage Accuracy Line Regulation Load Regulation Ripple, See Note 1 Noise, See Note 1 Output Power Protection, See Note 2 Over Voltage Protection, See Note 3 Temperature Coefficient Output Short Circuit For Vin Min to Max Iout = 10% to 100% 1.8. 2.5, 3.3 VDC Output All Other Outputs 1.8. 2.5, 3.3 VDC Output All Other Outputs 50 ±1.0 100 ±1.0 120 112 ±0.01 Continuous (Autorecovery) 165 ±0.02 General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Remote On/Off, See Note 4 Parameter Supply On Supply Off Input Current (On) Input Current (Off) Control Common Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 1,600 1,000 Typ. Max. 1,000 400 Units VDC M⍀ pF kHz Conditions Open Circuit Or Min. 5.0 -1.0 Typ. Max. Units 15.0 VDC +1.0 VDC -1 mA 1 mA Referenced to Negative Input (pin 2) Conditions Min. -25 Typ. Environmental MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Ambient Case -55 See Derating Curve RH, Non-condensing Max. +70 +100 +105 Units °C °C °C 95 % 2.0 x 1.6 x 0.47 Inches (50.8 x 40.6 x 11.9 mm) Nickel Coated Copper with Non-Conductive Base 2.11 Oz (58g) Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. 550 Typ. Max. Units kHours Min. -0.7 Typ. Max. 100.0 260 Units VDC °C Absolute Maximum Ratings Parameter Input Voltage Surge (0.1 Sec) Lead Temperature Conditions 1.5 mm From Case For 10 Sec Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com www.micropowerdirect.com Model Selection Guide Input Model Number F4021RW F4022RW F4023RW F4024RW F4025RW F4026RW F4027RW Voltage (VDC) Nominal Range 48 48 48 48 48 48 48 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 36.0 - 75.0 Output Current (mA) Voltage Current Current Full-Load No-Load (VDC) (mA, Max) (mA, Min) 384 508 655 969 1,004 1,004 992 110 110 110 110 30 30 30 1.8 2.5 3.3 5.0 12.0 15.0 24.0 Notes: 1. When measuring output ripple, it is recommended that an external 1.0 µF ceramic in parallel with a 10 µF capacitor be placed from the +Vout pin to the -Vout pin. 2. The unit will recover automatically when the fault condition is removed. 3. Over voltage protection is provided by a zener diode clamp. 4. If the on/off pin (Pin 4) is left open, the unit operates. 5. No load operation will not damage these units, but they may not meet all spec’s. 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. 8,000 8,000 8,000 8,000 3,333 2,666 1,666 Maximum Fuse Rating Efficiency Output Slow-Blow Power (%, Typ) (mA) (W) 800.0 800.0 800.0 800.0 333.0 266.0 166.0 14.4 20.0 26.4 40.0 40.0 40.0 40.0 78 82 84 86 83 83 84 1,000 1,000 1,500 2,000 2,000 2,000 2,000 Derating Curve External Trim A simple external circuit may be used to adjust the converter output. The adjustment range is ±10%. 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. Pin Connections Pin Function 1 +Vin 2 -Vin 4 ON/OFF Mechanical Dimensions Pin Function 6 +Vout 7 -Vout 8 Trim Mechanical Notes: MicroPower Direct • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]