Flyback and Forward Transformers

New Flyback and Forward Transformers for PoE Applications up to 72 Watts

New Flyback and Forward Transformers for PoE Applications up to 72 Watts

Models for 9 – 57 V input (POE21, 22, 24, 33, 35 and 38) and 33 – 57 V input (POE23, 30, 36, 53, 70, and 72)

  • One minute isolation (hipot): 1500 Vrms, from pri and aux to each sec; 500 Vrms from pri to aux; 500 Vrms between two secondary
  • Dual outputs can be configured as one single higher power output
  • Flyback and Forward transformers for PoE up to 72 Watts
  • Operates with 9 – 57 V input (POE21, 22, 24, 33, 35 and 38)
  • Operates with 33 – 57 V input (POE23, 30, 36, 53, 70, and 72)
  • One minute isolation (hipot): 1500Vrms, from pri and aux to each sec; 500 Vrms from pri to aux; 500 Vrms between two secondary
  • Dual outputs can be configured as one single higher power output

 

Core material Ferrite

Environment RoHS compliant, halogen free

Terminations Tin-silver-copper over tin over nickel over phos bronze.

Weight 7.1 – 7.9 g

Ambient temperature –40°C to +125°C

Maximum part temperature +165°C (Ambient + temp rise)

Storage temperature Component: –40°C to +165°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

Packaging 150 per 13″ reel Plastic tape: 44 mm wide, 0.5 mm thick,

28 mm pocket spacing, 14.6 mm pocket depth

 PDF data sheet

Courtesy of Coilcraft

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