深圳市云迪科技有限公司

POE13P-12L  Flyback transformers for PoE applications • Designed to operate in continuous mode at 250 kHz with an input of 36–72 Vdc • 1500Vrms, one minute isolation from primary and bias to secondary; 500 Vrms, 1 minute isolation between all other windings Designer’s Kit C395 contains two of each part shown in bold Core material Ferrite Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost. Weight POE13P: 6.15 g; POE70P: 3.85 g; POE30P: 2.05 g Ambient temperature –40°C to +85°C Max part temperature +125°C (ambient + temp rise) Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf.