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 A

Catalog Drawing

3D Model

Weight indicated is per pair or set.

Weight: 1.8 (g)

Chart Legend

Σl/ A  :  Core Constant,    l

 Effective Core Volume

A

Explanation of Part Numbers: Digits 1 & 2 = product class and 3 & 4 = material grade.

Electrical Properties

A

850 ±25%

Ae(cm

0.11

Σl/ A(cm

l

2.84

V

0.311

A

A

Dim

mm

mm tol

nominal inch

inch misc.

A

12.5

± 0.35

0.492

_

B

6.2

± 0.15

0.244

_

C

3.5

± 0.20

0.138

_

D

4.55

± 0.15

0.179

_

E

9

± 0.35

0.354

_

F

5.4

± 0.20

0.213

_

K

2

± 0.10

0.079

_