Document 1268 SMT Planar Transformer ForTIUCC2897 (PMP9656 Reference Design) • Developed for Texas Instruments UCC2897 Active Clamp Forward (PMP9656 reference design) • Rated for 250 Watts • Designed to operate at 200 kHz with 48 – 60 Vdc input.
• 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  26.
5 g Ambient temperature  –40°C to +85°C Maximum part temperature  +125°C (ambient + temp rise) Storage temperature  Component: –40°C to +125°C.
Tray packaging: –40°C to +80°C Resistance t...

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