STFA151 Vitec | Alldatasheet
Document overview
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Technical content
STFA151 SERIES 150W Open Frame Power Supply for I.T. Equipment – Wide Input Voltage 90 to 260 VAC, 47 to 63Hz – Single Output – Output voltage available from 9 to 48 VDC – Input Surge Current and Overload protection – Over Voltage Protection (Crowbar Design) – Class I Insulation – Input connector mates with Molex housing 09-50-3031 and Molex 2478 series crimp terminal – Output connector mates with Molex housing 09-50-3131and Molex 2478 series crimp terminal – Size: 3"x5"x1.4" – Synchronous Rectification – Active Power Factor Correction
2 Year Warranty Approvals:
Product Number Output Voltage Output Current Total Regulation Maximum Output Power STFA151-S04 9 VDC 16.0 A 5% 144W STFA151-S05 12 VDC 12.5 A 5% 150W STFA151-S06 15 VDC 10.0 A 5% 150W STFA151-S07 18 VDC 8.33 A 4% 150W STFA151-S08 24 VDC 6.25 A 3% 150W STFA151-S09 30 VDC 5.00 A 2% 150W STFA151-S10 36 VDC 4.17 A 2% 150W STFA151-S11 48 VDC 3.13 A 2% 150W
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 0.97 1.0 Output Power Range Vin=90 to 264VAC 0 150 W Input Current (Low Line) Io=Full load, Vin=115VAC 2.0 A Input Current (High Line) Io=Full load, Vin=230VAC 0.8 A Low Line Inrush Current Io=Full load, 25° C, Cool start, Vin=115VAC 48 54 A High Line Inrush Current Io=Full load, 25° C, Cool start, Vin=230VAC 58 63 A Efficiency Io=Full Load, Vin=230VAC 85 88 90 % 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
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 (Optional) STFA151-SXX-13pin OUT OUT OUT OUT OUT OUT RTN RTN RTN RTN RTN RTN PFD Note: 1. Dimensions are shown in inches or mm. 2. Weight: 390gs 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