CAMBION Wearnes Cambion LTD Castleton, Hope Valley, Derbyshire, S33 8WR, England Telephone: +44(0)1433 621555 Fax: +44(0)1433 621290 Web: www.cambion.com Email: [email protected] Technical Data Sheet 555-8810 Self leaded power inductor, 25/50Watt for Class D Amplifier applications How to order code 555-8810-20-00-00 Basic part No ELECTRICAL SPECIFICATIONS Basic Part Number Inductance @ I rated (Typ) I rated (A) 555-8810-20 20(µH) 3 Inductance @ 0 ADC (µH ±10%) DCR (mΩ) (Typ) 74 (Max) 93 20 Coil weight 2.3 grams Saturation Current ISAT (A) @ -40°C 7.5 @ 25°C 6.5 @ 125°C 4.5 Heating Current IDC (A) 3 Packed 100 per Vacuum formed tray. Operating temperatures are -40°C to + 125°C • • High Performance Class D Solution. Designed to match Zetex ZXCD series Class D Audio Solution www.zetex.com. Low cost using gapped toroid. • 555-8810-20 Typical Inductance vs DC Bias @ 3 ambient temeratures 25 Inductance (µH) 20 15 10 5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 Current (A) -40 Deg C 25 Deg C 125 Deg C Data is subject to change without notice. Other brands mentioned on this datasheet may be (registered) trademarks of their respective owners. Copyright Cambion Thursday, 20 February 2003 Page 1 of 1