ACDC 80 Watts VFT Series xppower.com • Low Cost • Single Outputs from 5 V to 24 V • Peak Load Capability • High Efficiency • <0.5 W No Load Input Power • 2” x 4” Package • Fits 1U Applications B R A N D Specification Input General • 85-264 VAC • 47-63 Hz • 2 A max at 115 VAC, 1 A max at 230 VAC Inrush Current • 85 A max at 230 VAC, cold start 25 °C Earth Leakage Current • 500 µA max at 264 VAC / 60 Hz Power Factor • EN61000-3-2, class A No Load Input Power • <0.5 W max Input Protection • Internal T3.15A/250 V fuse in line Input Voltage Input Frequency Input Current Output Output Voltage Output Voltage Trim Initial Set Accuracy Minimum Load Start Up Delay Start Up Rise Time Hold Up Time Line Regulation Load Regulation Transient Response • • • • • • • • • • Ripple & Noise Overvoltage Protection Overload Protection Short Circuit Protection Temperature Coefficient Remote Sense • • • • • See table None ±2% at 50% load No minimum load requirement 2 s max 8 ms typical 8 ms typical at full load and 115 VAC ±0.5% max ±1.0% max (see note 1) 4% maximum deviation, recovering to less than 1% within 500 µs for 50% step load 1% max pk-pk (see note 2) See table 110-180% Trip and restart (hiccup mode) 0.02%/°C • Fitted to 5 V version compensates for 0.5 V total voltage drop Efficiency Isolation Switching Frequency MTBF • See table • 3000 VAC Input to Output 1500 VAC Input to Ground 500 VDC Output to Ground • 60 kHz ± 10 kHz • >320 kHrs to Bell Core iss. 6 Environmental Operating Temperature • -10 °C to +70 °C derate from 100% load at 50 °C to 50% load at 70 °C Cooling • VFT80US05: convection-cooled 40 W, forced-cooled 60 W with 10 CFM VFT80US12-24: convection-cooled 60 W, forced-cooled 80 W with 10 CFM Operating Humidity • 5% to 90% RH, non condensing Operating Altitude • 2000 m Storage Temperature • -40 °C to +85 °C Shock • IEC68-2-6, 30 g, 11 mins half sine, 3 times in each of 6 axes Vibration • IEC68-2-27, 10-500Hz, 2 g 10 mins / sweep. 60 mins for each of 3 axes EMC & Safety Emissions Harmonic Currents Voltage Flicker ESD Immunity • • • • Radiated Immunity EFT/Burst Surge • • • Conducted Immunity Dips & Interruptions • • Safety Approvals • EN55022, level B conducted & radiated EN61000-3-2 class A EN61000-3-3 EN61000-4-2, ±8 kV air, ±4 kV contact, Perf Criteria A EN61000-4-3, 3 V/m, Perf Criteria A EN61000-4-4, level 2, Perf Criteria A EN61000-4-5, installation class 3, Perf Criteria A EN61000-4-6, 3 V, Perf Criteria A EN61000-4-11, 30% 10 ms, 60%, 100 ms, 100%, 5000 ms Perf Criteria A, B, B UL60950-1, IEC60950-1, EN60950-1 Output Voltage(6) 5.0 12.0 15.0 24.0 V V V V Output Current Nominal 12.00 A 6.67 A 5.53 A 3.33 A OVP Setting(5) Peak(3) 15.00 A 8.34 A 6.91 A 4.16 A 7.0 16.0 18.0 30.0 V V V V Efficiency(4) Model Number 80% 87% 87% 88% VFT80US05†^ VFT80US12†^ VFT80US15†^ VFT80US24†^ Notes 1. Load regulation is measured from 60% to full load and from 60% to 20% load (60% ±40% full load). 2. Measured at the output connector with a 0.1 µF ceramic capacitor and a 10 µF electrolytic capacitor. 3. Peak load lasting <30 s with a maximum duty cycle of 10%, average output power not to exceed nominal. 4. Average of efficiencies measured at 25%, 50%, 75% & 100% load and 230 VAC input 5. Typical trip point. 6. Other voltages between 5 V & 30 V are available on request, contact sales for details. † Available from Farnell & element14. See page 28. ^ Available from Newark. See page 28. Mechanical Details 4.00 (101.6) VFT80US05 3.752 (95.3) 0.063 (1.6) PCB Thickness 2 1 1 2.0 (50.8) AC IN 0.124 (3.145) 2.00 (50.8) 1.752 (44.5) 0.124 (3.161) 6 0.098 (2.5) Lead Length ( ) 1.146 (29.1) 0.984 (25.0) ø 0.118 (3.0), 4 places Others mates with: Molex Housing 09-50-3041 and Molex Series 2878 crimp terminals. 2 1.75 (44.45) 1 Pin 1 Pin 2 1 4 Input Connector Neutral Live Mates with: Molex Housing 09-50-3031 and Molex Series 2878 crimp terminals. ø 0.118 (3.0), 4 places Mounting holes marked with connected to safety earth 1.146 (29.10) 0.984 (25.0) 0.125 (3.175) -Vout -S +S 5 V Mates with: Molex Housing 09-50-3061 and Molex Series 2878 crimp terminals 3.75 (95.25) 0.125 (3.175) AC IN Output Connector +Vout Pin 4 +Vout Pin 5 -Vout Pin 6 Only 5 V Version has pins 5 & 6 fitted. 4.00 (101.6) VFT80US12 US24 Pin 1 Pin 2 Pin 3 must be Notes 1. All dimensions shown in inches (mm). 2. Weight: 0.29 lbs (130 g) approx 3. Tolerance: x.xx = ±0.04 (x.x = ±0.1); x.xxx = ±0.2 (x.xx = ±0.5) Derating Curve Output Power (%) 100 80 60 40 20 0 -10 0 10 20 30 40 50 60 70 80 Ambient Temperature (ºC) 10-Apr-12 ACDC VFT80 Models and Ratings