PQ Cores (6698272021)

Part Number: 6698272021

98 PQ CORE SET

PQ cores were developed for use in power applications. The large surface area to volume of the core aids in heat dissipation. PQ cores are employed both in filter and transformer designs for switch mode power supplies.

• PQ cores can be supplied with the centerpost gapped to a mechanical dimension or an ALvalue.

Catalog Drawing
3D Model

Weight indicated is per pair or set.

Weight: 30 (g)

Dimmmmm tolnominal inchinch misc.
A26.5± 0.501.043_
B10.1± 0.150.398_
C19± 0.400.748_
D5.75± 0.150.226_
E22.5± 0.400.886_
F12± 0.300.472_
G15.5min0.61min

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)5510 ±25%
Ae(cm2)1.203
Σl/A(cm-1)3.72
le(cm)4.48
Ve(cm3)5.389
Amin(cm2)1.131

AL value is measured at 1 kHz, B < 10 gauss.

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