EFD Cores (8995121221)

Part Number: 8995121221

95 EFD CORE SET

EFD (Economical Flat Design) cores have been designed to maximize volume in a low profile geometry. EFD cores allow maximum throughput power density with reasonably low mass for board level installation.

EFD cores can be supplied with the center post gapped to a mechanical dimension or an ALvalue.

Catalog Drawing
3D Model

Weight indicated is per pair or set.

Weight: 1.8 (g)

Dimmmmm tolnominal inchinch misc.
A12.5± 0.350.492_
B6.2± 0.150.244_
C3.5± 0.200.138_
D4.55± 0.150.179_
E9± 0.350.354_
F5.4± 0.200.213_
K2± 0.100.079_

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)850 ±25%
Ae(cm2)0.11
Σl/A(cm-1)25.9
le(cm)2.84
Ve(cm3)0.311
Amin(cm2)0.108

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