Flyback Transformer
Document 460-1
Flyback Transformers For3Watt,7Wattand13Watt PoE Applications
• Flyback transformers for PoE applicatio...
Description
Document 460-1
Flyback Transformers For3Watt,7Wattand13Watt PoE Applications
Flyback transformers for PoE applications Designed to operate in continuous mode at 250 kHz with an
input of 36 – 72 Vdc 1500 Vrms, one minute isolation from primary and bias to second
ary; 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 Storage temperature Component: –40°C to +85°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) / Me...
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