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RA7040-AL Dataheets PDF



Part Number RA7040-AL
Manufacturers Coilcraft
Logo Coilcraft
Description SMT Planar Transformer
Datasheet RA7040-AL DatasheetRA7040-AL Datasheet (PDF)

Document 1257-1 SMT Planar Transformer ForTIUCC289712V/150W Active Clamp Forward • Developed for Texas Instruments UCC2897 Active Clamp Forward (PMP9720 reference design) • Designed for 48 – 60 Vdc input; 12 V, 13 A • High efficiency; excellent DCR; very low leakage inductance; 1500 Vrms, one minute primary to secondary isolation. • Provides 0.009″ (0.229 mm) clearance above the seating plane Core material Ferrite Terminations  Matte tin over nickel over brass. Weight  12.7 g Ambient temper.

  RA7040-AL   RA7040-AL



Document
Document 1257-1 SMT Planar Transformer ForTIUCC289712V/150W Active Clamp Forward • Developed for Texas Instruments UCC2897 Active Clamp Forward (PMP9720 reference design) • Designed for 48 – 60 Vdc input; 12 V, 13 A • High efficiency; excellent DCR; very low leakage inductance; 1500 Vrms, one minute primary to secondary isolation. • Provides 0.009″ (0.229 mm) clearance above the seating plane Core material Ferrite Terminations  Matte tin over nickel over brass. Weight  12.7 g Ambient temperature  –40°C to +125°C Maximum part temperature  +165°C (ambient + temp rise) Storage temperature  Component: –40°C to +125°C. Tray 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,.


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