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EPC3246-11 Datasheet(PDF) 1 Page - PCA ELECTRONICS INC. |
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EPC3246-11 Datasheet(HTML) 1 Page - PCA ELECTRONICS INC. |
1 / 5 page E L E C T R O N I C S I N C . PFC Boost Inductor TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 • Used as (PFC) Boost Inductor with Auxiliary Winding • Isolation Between Shield and Winding : 4.5K Vrms • All parts have Faraday Shield (except Toroid) • Isolation Between Winding : 1500 Vrms • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System * Up to 100% Maximum Duty Cycle • Very Large Gap Ferrite EPC3246-XX Product performance is limited to specified parameters. Data is subject to change without prior notice. Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 CSC3246-XXa Rev. 2 8/17/05 FT Package A .815 (20.70) .552 Max. (14.00) .063 (1.60) .197 (5.00) .590 Typ. (15.00) PCA EPC3246-1 D.C. 1 4 .197 (5.00) .051 Ø (1.30) .590 (15.00) .590 (15.00) 1 4 5 8 Electrical Specifications @ 25°C Core Shape EE EE EE EE Toroid Toroid Toroid Toroid EE EE ER ER ER ER ETD ETD ETD ETD Avg. Inductor Current (Amp.) 0.58 0.58 1.58 1.58 1.58 1.58 1.58 1.58 2.58 2.58 2.58 2.58 3.58 3.58 4.58 4.58 4.58 4.58 Part Number EPC3246-1 EPC3246-2 EPC3246-3 EPC3246-4 EPC3246-5 EPC3246-6 EPC3246-7 EPC3246-8 EPC3246-9 EPC3246-10 EPC3246-11 EPC3246-12 EPC3246-13 EPC3246-14 EPC3246-15 EPC3246-16 EPC3246-17 EPC3246-18 Peak Inductor Current (Amp.) 1.16 1.16 3.16 3.16 3.16 3.16 3.16 3.16 5.15 5.15 5.15 5.15 7.15 7.15 9.15 9.15 9.15 9.15 Inductance (µH ± 10%) @ 100 KHz, 0.1 Vrms 2000 2000 2000 2000 1000 2000 1000 2000 500 1000 500 1000 500 1000 1000 500 1000 500 A B C D E E F F G G H H I I J J K K Package Drawing Max. Power (Watts) 70 70 190 190 190 190 190 190 310 310 310 310 430 430 550 550 550 550 200 200 100 100 200 100 200 100 100 100 100 100 100 100 50 100 50 100 Switching Frequency (KHz Min.) Horizontal Vertical Horizontal Vertical Horizontal Horizontal Vertical Vertical Horizontal Horizontal Vertical Vertical Vertical Vertical Horizontal Horizontal Vertical Vertical Package Type 1 2 3 4 5 5 5 5 6 6 3 3 6 6 7 7 7 7 Schematic 1900 1900 3800 3800 1900 3800 1900 3800 3800 3800 3800 3800 3800 3800 7600 3800 7600 3800 Vt (Volt µSec. Max.) .787 (20.00) .590 Typ. (15.00) .728 Max. (18.50) .138 (3.50) .031 Ø (.800) 385 Vdc V Out (90% Duty Cycle) {85-265 Vac Input} Schematic 1 1 3 5 Shield 8 7 20V (.15A) 1:0.052 Simplified Active PFC Boost Circuit V Out PFC Boost Inductor Auxiliary Wdg (Bootstrap Supply) Vac PFC Controller |
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