SMT Power Inductor EPA3897G ELECTRONICS INC. • High Power Density • • High Efficiency Shielded • • UL 94V-0 Recognized Materials • • UL 1446 Class B Insulation System • • Low loss material ensures operation in High Frequency Switching • Converters, such as Buck, Boost Inductors & Resonant Converters • Also suitable for use in High Frequency Filtering Applications • Electrical Parameters @ 25° C Inductance (µH ± 20%) @ 0 Adc DCR (Ω Typ.) 100 KHz, 0.1 Vrms @ 20°C 4.7 0.018 Irms (Amperes) Isat (Amperes) 5.7 5.7 Notes : 1. Temperature Rise : 40°C @ Isat 2. Inductance Drop : 25% Approximate @ Isat Schematic 1 2 Package .177 Max. (4.50) .472 ± .012 (12.00 ± .30) PCA EPA3897G D.C. .472 ± .012 (12.00 ± .30) .197 (5.00) .087 (2.20) .496 (12.60) Suggested Pad Layout .110 (2.80) .213 (5.40) .276 (7.00) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSA3897G Rev. - 5/16/02 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com