FLYBACK TRANSFORMERS P613P SERIES • Flyback transformers for 13 Watt and 25 Watt PoE applications • Operating Frequency 250KHz • Isolation 1500Vrms, 60 seconds (Pri, Aux to Sec) • Operating Temperature -40ºC to +125ºC • RoHS Compliant Product • Custom Design Available ELECTRICAL PARAMETERS @ 25°C Part Number Power (W) P613P- DCR Pri OCL (μH) Pri LL (μH MAX) (mΩ MAX) ±10% Pri Sec Aux Turns Ratio Output Sec ±5% Pri:Sec Pri:Aux V/A 33A 13 127 0.255 0.024 0.31 1.25 1 : 0.116 1 : 0.50 3.3 / 4 50A 13 127 0.222 0.039 0.348 0.95 1 : 0.250 1 : 0.50 5.0 / 2.6 12A 13 127 0.200 0.065 0.308 0.65 1 : 0.500 1 : 0.50 12 / 1.08 19A 13 127 0.290 0.066 0.355 0.80 1 : 0.567 1 : 0.50 19.5 / 0.67 24A 13 127 0.255 0.067 0.315 0.60 1 : 0.667 1 : 0.50 24 / 0.54 Note: 1. Primary OCL measured @ 250KHz 0.7Vrms 2. Primary Leakage L measured @ 250KHz 0.7Vrms with all Sec shorted 3. DCR measured with windings in parallel 4. Hi-pot: 1500Vrms, 1mA, 60s (Pri, Aux to Sec); 1800Vrms, 1mA, 5s (Pri, Aux, Core to Sec); 500Vrms, 1mA, 5s (between Pri, Aux, and Core) DIMENSIONS Product performance is limited to specified parameters. Data is subject to change without prior notice. Tel: 310-325-1043 Fax: 310-325-1044 SCHEMATIC Dimensions Unless otherwise specified, all tolerances are: inch: .XX : ±0.010 .XXX : ±0.005 mm: X,X : ±0,254 X,XX : ±0,13 www.mpsind.com [email protected]