STFA101 Vitec | Alldatasheet

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Technical content

STFA101 SERIES 100W Open Frame Power Supply for I.T. Equipment – Wide Input Voltage 90 to 260 VAC, 47 to 63Hz – Single Output – Output voltage available from 3 to 50 VDC – Input Surge Current and Overload protection – Over Voltage Protection (Crowbar Design) – Class I Insulation – Active Power Factor Correction – Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal – Output connector mates with Molex housing 09-50-3131 and Molex 2478 series crimp terminal – Size: 3"x5"x1.18"

2 Year Warranty Approvals:

Product Number Output Voltage Output Current Total Regulation Maximum Output Power STFA101-S01 3 - 5 VDC 18.00 - 10.80 A 5% 54W STFA101-S02 5 - 6 VDC 14.00 - 11.66 A 5% 70W STFA101-S03 6 - 9 VDC 13.33 - 8.88 A 5% 80W STFA101-S04 9 - 11 VDC 11.11 - 9.09 A 5% 100W STFA101-S05 11 - 13 VDC 9.09 - 7.69 A 3% 100W STFA101-S06 13 - 16 VDC 7.69 - 6.25 A 3% 100W STFA101-S07 16 - 21 VDC 6.25 - 4.76 A 3% 100W STFA101-S08 21 - 27 VDC 4.76 - 3.70 A 2% 100W STFA101-S09 27 - 33 VDC 3.70 - 3.03 A 2% 100W STFA101-S10 33 - 40 VDC 3.03 - 2.50 A 2% 100W STFA101-S11 40 - 50 VDC 2.50 - 2.00 A 2% 100W

Electrical Characteristics

Parameter Test Conditions Min. Typ. Max. Unit Input Voltage Operating Voltage 90 260 VAC Input Frequency 47 63 Hz Power Factor Correction Io = Full load, Vin = 90-260VAC 0.95 0.91 1.0 Output Power Range Vin=90 to 264VAC 0 100 W Input Current (Low Line) Io=Full load, Vin=115VAC 2.0 A Input Current (High Line) Io=Full load, Vin=230VAC 1.0 A Low Line Inrush Current Io=Full load, 25° C, Cool start, Vin=115VAC 44 50 A High Line Inrush Current Io=Full load, 25° C, Cool start, Vin=230VAC 85 100 A Efficiency Io=Full Load, Vin=230VAC 70 80 85 % Line Regulation Io=Full Load 0.5 1 % Load Regulation Vin=230VAC 3 5 % Over Voltage Protection 112 132 % Over Current Protection 110 150 % Transient Response Io=Full Load to Half Load, Vin=100VAC 4 mS Hold-Up Time Io=Full Load, Vin=110VAC 16 mS Start Up Time Io=Full Load, Vin=100VAC 0.3 1 2 S * Ripple & Noise (Peak to Peak) Full Load, Vin=90VAC 0.5 1 % Safety Ground Leakage Current Io=Full Load, Vin=240VAC 0.4 0.75 mA Temperature Coefficient All output -0.04 0.04 %/° C * Note: The Ripple & Noise which is under 3.3VDC at 2% max

Parameter Test Conditions Min. Typ. Max. Unit Operating Temperature 0 50 70 °C Storage Temperature -40 85 °C Relative Humidity 5 95 % Operating Temperature at 25°C, Calculated per MIL-HDBK-217F 0.1M Hrs De-rate linearly from 100% load at 50° C to 50% load at 70° C Approvals and Compliance Parameter Test Conditions Min. Unit Dielectric Withstanding Voltage for Primary to secondary Primary to secondary 4242 VDC Dielectric Withstanding Voltage for Primary to Ground Primary to ground 2121 VDC Isolation Resistance Test Voltage=500VDC 50 MΩ EMI requirements for CISPR-22 Vin=220VAC B CLASS EMI requirements for FCC PART-15 Vin=110VAC B CLASS Mechanical PIN CHART PIN MODEL 1 2 3 4 5 6 7 8 9 10 11 12 13 STFA101-SXX-13pin OUT OUT OUT OUT OUT OUT RTN RTN RTN RTN RTN RTN N/C Note: 1. Dimensions are shown in inches or mm. 2. Weight: 345gs approx. 3. Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal. 4. Output connector mates with Molex housing 09-50-3131 and Molex 2478 series crimp terminal