9478206002 FAIR-RITE | Alldatasheet
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Planar Cores (9478206002) Part Number: 9478206002
78 PLANAR E CORE SET
Planar EE and EI cores, with their low profile are suitable for board level installation allowing assembly without the need for plastic coilformers and can also allow windings integrated into multi- level PCBs. Planar ER cores with their low mass and low profile are suitable for Surface Mount installations in low power filter and transformer applications. - Planar EE, ER and EI cores can be supplied with the center post gapped to a mechanical dimension, or an AL value. Catalog Drawing 3D Model Weight: 70 (g) Chart Legend Σl/ A : Core Constant, le : Effective Path Length, Ae : Effective Cross- Sectional Area, Ve : Effective Core Volume AL : Inductance Factor Explanation of Part Numbers: Digits 1 & 2 = product class and 3 & 4 = material grade. Electrical Properties AL(nH) 7300 ±25% Ae(cm ) 2.21 Σl/ A(cm ) 2.8 le(cm) 6.21 Ve(cm ) 13.7 Amin(cm ) 2.15 AL value is measured at 1 kHz, B < 10 gauss. Fair- Rite Products Corp. • One Commercial Row, Wallkill, New York 12589-0288 888-324-7748 • 845-895-2055 • Fax: 845-895-2629 • ferrites@fair- rite.com • www.fair- rite.com Dim mm mm tol nominal inch inch misc. A 43.2 ± 0.60 1.701 _ B 9.55 ± 0.30 0.376 _ C 27.9 ± 0.40 1.098 _ D 5.7 ± 0.30 0.224 _ E 34.4 min 1.354 min F 8.15 ± 0.30 0.321 _