Document 563
Flyback Transformer ForFreescaleSemiconductor MC34670 PD Interface
• Designed for 13 W IEEE 802.3af-compliant PoE applications • Operates with 36 – 80 Volts input • 1500 Vrms isolation between the primary and the secondary
Core material Ferrite
Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost.
Weight 6.3 g
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C. Packaging: –40°C to +80°C
Re.
Flyback Transformers
Document 563
Flyback Transformer ForFreescaleSemiconductor MC34670 PD Interface
• Designed for 13 W IEEE 802.3af-compliant PoE applications • Operates with 36 – 80 Volts input • 1500 Vrms isolation between the primary and the secondary
Core material Ferrite
Terminations RoHS tin-silver over tin over nickel over phos bronze. Other terminations available at additional cost.
Weight 6.3 g
Ambient temperature –40°C to +85°C
Storage temperature Component: –40°C to +85°C. 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
Packaging 175 per 13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth
PCB washing Only pure water .