TX25 データシートの表示（PDF） - Ferroxcube International Holding B.V.

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TX25

Ferrite toroids

Ferroxcube International Holding B.V. 

Ferroxcube

Ferrite toroids

TX25/15/10

RING CORES (TOROIDS)

Effective core parameters

SYMBOL

PARAMETER

Σ(I/A)

core factor (C1)

Ve

effective volume

Ie

effective length

Ae

effective area

m

mass of core

VALUE UNIT

1.23

mm−1

2944 mm3

60.2 mm

48.9

mm2

≈ 15 g

Coating

The cores are coated with epoxy, flame retardant in

accordance with “UL 94V-0”; UL file number E 228348.

The colour is white.

Maximum operating temperature is 200 °C.

Isolation voltage

DC isolation voltage: 2000 V.

Contacts are applied on the edge of the ring core, which is

also the critical point for the winding operation.

25.25 ± 0.7

14.75 ± 0.6

( 0.12) coating EPOXY

10.4

± 0.5

MFW099

Dimensions in mm.

Fig.1 TX25/15/10 ring core.

Ring core data

GRADE

3E5

3E6

AL

(nH)

8680 ± 30%

10200 ± 30%

µi

≈ 8500

≈ 10000

TYPE NUMBER

TX25/15/10-3E5

TX25/15/10-3E6

2008 Sep 01

1686

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