RM Cores (6298280121)

Part Number: 6298280121

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: 22 (g)

Dimmmmm tolnominal inchinch misc.
A27.8± 0.601.094_
B9.3± 0.150.366_
C13.25± 0.250.522_
D6.4± 0.200.252_
E21.65± 0.450.852_
F10.65± 0.200.419_
G12.5min0.493min
J24.15± 0.550.951_

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)4300 ±25%
Ae(cm2)0.898
Σl/A(cm-1)5.3
le(cm)4.79
Ve(cm3)4.306
Amin(cm2)0.884

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