DFC6U5S5 Bel Fuse

Designed for digital, ECL, and analog application, the DFC6 Series will provide up to 6 watts in an industry standard package. Ultra-wide input voltage range allows operation from battery power as well as system power. The output is electrically isolated, thereby allowing the output to be configured as a positive or negative output voltage. Fully-isolated and filtered outputs permit usage in sensitive and low noise circuits. The 100 kHz operating frequency of the DFC6 Series allows an increased power density while including adequate heat sinking and input/output filtering. This eliminates the need for external components in most applications. RoHS compliant Ultra-wide 3.5 to 16 volt input range Input filtered 6 Watts of output power Efficiencies to 77% 700 V isolation Low input-to-output capacitance Ultra-wide input range (4:1) LAST TIME BUY2 DFC6 Series 4 INPUT RANGE VDC OUTPUT MODEL MIN MAX VDC mA POWER W DFC6U5S5 3.5 16 5 1200 6 xxxx Model numbers highlighted in yellow are not recommended for new designs. PARAMETER CONDITIONS / DESCRIPTION MIN TYP MAX UNITS Isolation Isolation Voltage Input to Output 700 VDC Leakage Current 10 A Capacitance Input to Output 300 pF Environmental Case Operating Range (T ) No Derating -40 85 C C 2 Case Functional Range -50 100 C Storage Range -55 105 C 3 Thermal Impedance 19 C/W General MTBF Calculated 800000 hrs Weight 0.9/25.6 oz/g Chassis Mounting Kit CM2B1 NOTES 1 All parameters measured at Tc = 25 C, nominal input voltage and full rated load unless otherwise noted. 2 The functional temperature range is intended to give an additional data point for use in evaluating this power supply. At the low functional temperature the power supply will function with no side effects. However, sustained operation at the high functional temperature will reduce expected operational life. The data sheet specifications are not guaranteed beyond the case operating range. 3 The case thermal impedance is specified as the case temperature rise over ambient per package dissipated. 4 Reduced output power available with 3.5 V input. Full power is available above 4.6 V input. See input voltage derating curve for more information. PARAMETER CONDITIONS / DESCRIPTION MIN TYP MAX UNITS 2 Voltage Range 3.5 16 VDC Input Current Full Load / No Load 1680 / 10 mA Switching Frequency 100 kHz Maximum Input Overvoltage 1 0 0 m s m ax im u m 20 VDC Turn on Time 1% Output Error 10 ms tech.support psbel.com LAST TIME BUY