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DA2257-AL

Coilcraft
Part Number DA2257-AL
Manufacturer Coilcraft
Description Flyback Transformer
Published Mar 5, 2018
Detailed Description Document 509 Flyback Transformer ForTILM5071&LM5072 PD Controllers • Dual-output flyback transformer for Power over Et...
Datasheet PDF File DA2257-AL PDF File

DA2257-AL
DA2257-AL

Overview
Document 509 Flyback Transformer ForTILM5071&LM5072 PD Controllers • Dual-output flyback transformer for Power over Ethernet • Operates in continuous mode at 250 kHz with 14 – 60 V input • 2000 Vrms isolation from primary and auxiliary to secondaries Core material Ferrite Terminations  RoHS compliant tin-silver over tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight 6.
35g 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 (unl...


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