POWER LPT25 Series Data Sheet 25 Watts Total Power: 25 - 40 Watts Input Voltage: 85 - 264 Vac 120 - 300 Vdc of Outputs: Triple Special FeaS Universal input 3 x 5 footprint Less than 1U high Remote sense on main output Built-in EMI filter Low output ripple Adjustable main output Overvoltage protection Overload protection Electrical Specifications 110 KHz switching frequency Input LPX40 enclosure kit available RoHS compliant Input range 85 - 264 Vac 120 - 300 Vdc Two year warranty Frequency 47 - 440 Hz Inrush current < 15 A peak 115 Vac < 30 A peak 230 Vac, cold start 25 C SaF Input current 1A max. (RMS) 115 Vac TUV 60950 11774-3336-1241 (LC 84936) Efficiency 70% typical at full load UL UL60950 EMI FCC Class B conducted CISPR 22 Class B conducted E132002 EN55022 Class B conducted VDE 0878 PT3 Class B conducted cUL 60950 Safety ground leakage current < 0.5 mA 50/60 Hz, 264 Vac input LR53982C Output NEMKO EN 60950/EMKO-TUE P95100411 (74-sec) 203 Maximum power 25 W for convection 40 W with 30CFM forced air CB Certificate and report Cross regulation 2% on output 1 5% on outputs 2, 3 1569, 1570, 1571, 1572 Adjustment range -5, +10% minimum CE Mark (LVD) Hold-up time 20 ms 25 W load, 115 Vac nominal line Overload protection Short circuit protection on all outputs. Case overload protected 110% to 145% above peak rating Overvoltage protection 5.7 to 6.7 Vdc on the main output Remote sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected. ety tureLPT25 Series Data Sheet Environmental Specifications Operating temperature 0 C to 50 C ambient derate each output at 2.5% per degreefrom 50 C to 70 C, -20 C start up. Electromagnetic susceptibility Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 Humidity Operating non-condensing 5% to 95% Vibration Three orthogonal axes, sweep at 1 oct/min, 5 min. dwellat four major resonances 0.75 G peak 5 Hz to 500 Hz, operational Storage temperature -40 C to 85 C Temperature coefficient .04% per C MTBF demonstrated >550,000 hours at full load and 25 C ambient conditions Ordering Information Maximum Load Maximum Load Model Output Minimum Ripple 1 2 with Convection with 30CFM Peak Load Regulation 3 Number Voltage Load P/P(PARD) Cooling Forced Air LPT22 5 V 0.3 A 3 A 4 A 5 A 2% 50 mV 12 V 0.1 A 1.5 A 2 A 3 A 5% 120 mV -12 V 0 A 0.5 A 0.7 A 1 A 5% 120 mV LPT23 5 V 0.4 A 4 A 5 A 6 A 2% 50 mV 12 V 0 A 0.5 A 0.7 A 1 A 5% 120 mV -12 V 0 A 0.5 A 0.7 A 1 A 5% 120 mV LPT24 5 V 0.3 A 3 A 4 A 5 A 2% 50 mV 12 V 0.1 A 1.5 A 2 A 3 A 5% 120 mV -5 V 0 A 0.5 A 0.7 A 1 A 5% 50 mV LPT25 5 V 0.3 A 3 A 4 A 5 A 2% 50 mV 15 V 0.1 A 1.5 A 2 A 2 A 5% 150 mV -15 V 0 A 0.5 A 0.7 A 1 A 5% 150 mV 1. Peak current lasting <30 seconds with a maximum 10% duty cycle. 2. At 25 C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. Peak-to-peak with 20 MHz bandwidth and 10 F in parallel with a 0.1 F capacitor at rated line voltage and load ranges. 4. Minimum Loads are required. 5. (-T) indicates Terminal Block option for input and output (instead of Molex type). 6. This product is a Component Power Supply and is only for inclusion by professional installers within other equipment and must not be operated as a standalone product. EMC compliance to appropriate standards must be verified at the system level. This product is for sale to OEMs and System Integrators, including through Distribution Channels. It is not intended for sale to End Users. Power Derating Curve 40W 30 CFM Forced Air Cooling 30W Output 25W Power (Watts) 20W 20W Natural Convection 12.5W Cooling 10W 0W 0C 10C20C30C40C50C60C70C TA Ambient Temperature C