40 Watt Industrial (VLT) Features l 40 W convection-cooled rating l Small 4 x 2 x 1.07 inches form factor l High efficiency > 82% l Single to triple outputs l Low conducted and radiated noise l Patented resonant topology l Cover kit accessory available Electrical Specifications AC Input 90-132 V & 180-264 V, Auto Ranging Input Frequency 47-63 Hz Input Current 120 VAC: 0.85 A max. 230 VAC: 0.45 A max. Inrush Current 120 VAC: 40 A max. 230 VAC: 75 A max. Leakage Current 120 VAC: < 500 A 230 VAC: < 1000 A 1 Efficiency 120 VAC: 80% typical 230 VAC: 80% typical Hold-up Time 120 VAC: 6 ms 230 VAC: 6 ms Output Power 40 W Line Regulation +/-0.3% Load Regulation V1: +/-0.5% V2 & V3: +/-5% Transient Response < 10%, 50% to 100% load change, 50/60 Hz, 50% duty cycle, 0.1 A/s, recovery time < 5 ms Rise Time < 100 ms Set Point Tolerance V1: +/-3% V2 & V3: +/-5% Over Current Protection 130% typical above rating Over Voltage Protection 3.95 V +/-0.25 V for 3.3 V 6.2 V +/-0.4 V for 5 V (For V1 & triple output model only) Short Circuit Protection Short term, autorecovery Switching Frequency Boost converter: 105 kHz typical Resonant converter: 45 kHz typical Operating Temperature 0 to 70C, refer derating curve Storage Temperature -40 to +70C Relative Humidity 95% Rh, noncondensing Altitude Operating: 10,000 ft. Nonoperating: 40,000 ft. MTBF 0.91m Hours, Telcordia SR332 Issue-3 Isolation Voltage Min. 4242 VDC between input to output Cooling Convection 7 4EM-19-180 1 39-DE60-43630-002 / B32 3 Model Number Voltage Max. Load Min. Load Ripple LFVLT40-1200 V1=5.1 V 8.0 A 0.2 A 1% LFVLT40-1201 V1=12 V 3.5 A 0.1 A 1% LFVLT40-1202 V1=15 V 2.7 A 0.1 A 1% LFVLT40-1203 V1=24 V 1.7 A 0.05 A 1% LFVLT40-1204 V1=48 V 0.83 A 0.05 A 1% LFVLT40-3200 V1=5.2 V, V2=12.5 V, V1=6.0 A, V2=2.0 A, V1=0.5 A, V2=0.1 A, 1% V3=-12.8 V V3=0.5 A V3=0.0 A LFVLT40-3201 V1=5.2 V, V2=23.8 V, V1=6.0 A, V2=1.0 A, V1=0.5 A, V2=0.1 A, 1% V3=-12.8 V V3=0.5 A V3=0.0 A LFVLT40-3202 V1=5.2 V, V2=14.6 V, V1=6.0 A, V2=1.5 A, V1=0.5 A, V2=0.1 A, 1% V3=-14.8 V V3=0.5 A V3=0.0 A LFVLT40-3203 V1=3.3 V, V2=5.2 V, V1=6.0 A, V2=3.0 A, V1=1.0 A, V2=0.1 A, V1=1.5%, V3=-12.8 V V3=0.5 A V3=0.0 A V2, V3=1% LFVLT60-CK metal cover kit accessory Connectors J1 Pin 1 AC NEUTRAL Pin 2 AC LINE Spade Connector EARTH J2 Pin 1 V1 Pin 2 V1 Pin 3 RTN Pin 4 RTN Pin 5 V3 Pin 6 V2 Notes 1. For VLT40-3203 efficiency is 75% typical. 2. Maximum current per output channel. Do not exceed total output power rating. 3. Ripple is peak to peak with 20 MHz bandwidth and 10 F (Electrolytic capacitor) in parallel with a 0.1 F capacitor at rated line voltage and load ranges. o 4. Specifications are for nominal input voltage, 25 C and max. load unless otherwise stated. 5. Derate output power linearly to 80% from 90 VAC to 80 VAC input. Innovations in Power 4EM-19-180 2 39-DE60-43630-002 / B3