44 Material 

A NiZn ferrite developed to combine a high suppression performance, from 30 MHz to 500 MHz, with a very high dc resistivity.

SM beads, PC beads, wound beads, round cable snap-its, and connector EMI suppression plates are all available in 44 material.


44 Material Characteristics


Property Unit Symbol Value
Initial Permeability
@ B <10 gauss
  µi 500
Flux Density
@ Field Strength
Gauss
oersted
B
H
3000
10
Residual Flux Density Gauss Br 1100
Coercive Force Oersted Hc 0.45
Loss Factor
@Frequency
10-5
MHz
tan δµi 125
1.0
Temperature Coefficient of
Initial Permeability (20-70oC)
%/oC   0.75
Curie Temperature oC Tc >160
Resistivity Ω cm ρ 1 x 109





   

353 West Grove Avenue, Orange, CA 92865, U.S.A.
1-800-679-3184
e-mail: sales@coilws.com


© 1996 - 2011CWS ByteMark & ByteMark
All Rights Reserved


Return to last URL ByteMark Top Page Experimenter / Design Assortments Books - Valuable information Powdered Iron Components and information - Section I Ferrite Components and information - Section II Section III Section IV Power Magnetics W2FMI BALUNs, UNUNs & Kits - Section VI Price List Order Form / Link to Secure Site Suggested Reading A letter from Dr. Jerry Sevick W2FMI Index Page