RM Cores (6298110121)

Part Number: 6298110121

98 RM CORE SET

RM (Rectangular Modulus) cores allow better shielding than E type geometries while also providing easier winding accessibility and better power dissipation than a pot core configuration. Fair-Rite’s standard RM cores all have a solid center post and standard height, low profile and alternate materials are available upon request.

• RM cores can be supplied with the center post gapped to a mechanical dimension or an AL value.

Catalog Drawing
3D Model

Weight indicated is per pair or set.

Weight: 1.7 (g)

Dimmmmm tolnominal inchinch misc.
A10.75± 0.250.423_
B5.25± 0.100.207_
C4.5± 0.100.177_
D3.65± 0.150.144_
E8.15± 0.200.321_
F3.8± 0.100.15_
G5.8min0.229min
J9.6± 0.200.378_

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)1020 ±25%
Ae(cm2)0.134
Σl/A(cm-1)17.6
le(cm)2.38
Ve(cm3)0.319
Amin(cm2)0.113

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