TN13-3C20-A67 datasheet(2/3 Pages) FERROXCUBE

Part #	TN13-3C20-A67

Description	Gapped ferrite toroids

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Manufacturer	FERROXCUBE [Ferroxcube International Holding B.V.]

Direct Link	http://www.ferroxcube.com

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2 / 3 page

2008 Sep 01

1479

Ferroxcube

Gapped ferrite toroids

TN13/7.5/5

RING CORES (TOROIDS)

Effective core parameters

Coating

The cores are coated with polyamide 11 (PA11), flame

retardant in accordance with “UL 94V-2”; UL file number

E 45228 (M).

The colour is white.

Maximum operating temperature is 160

°C.

Isolation voltage

DC isolation voltage: 1500 V.

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

also the critical point for the winding operation.

SYMBOL

PARAMETER

VALUE

UNIT

Σ(I/A)

core factor (C1)

2.46

mm−1

Ve

effective volume

368

mm3

Ie

effective length

30.1

mm

Ae

effective area

12.2

mm2

m

mass of core

≈ 1.8

g

Fig.1 TN13/7.5/5 ring core.

Dimensions in mm.

MFP039

6.6

±0.35

5.4

±0.3

coating PA11

(

≈0.3)

13.0

±0.35

Ring core data

Note

1. Winding equally distributed over the circumference.

Properties of cores under power conditions

GRADE

AL(1)

(nH)

µe

TYPE NUMBER

3C20

40

± 15%

≈ 90

TN13/5-3C20-A40

56

± 15%

≈ 125

TN13/5-3C20-A56

67

± 15%

≈ 147

TN13/5-3C20-A67

72

± 15%

≈ 160

TN13/5-3C20-A72

79

± 15%

≈ 173

TN13/5-3C20-A79

GRADE

B (mT) at

CORE LOSS (W) at

H = 1200 A/m;

f = 10 kHz;

T = 100

°C

f = 100 kHz;

= 100 mT;

T = 100

°C

f= 100 kHz;

= 200 mT;

T=100

°C

3C20

∼ 400

≤ 0.033

≤ 0.22

B

ˆ

B

ˆ

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TN13-3C20-A67 Datasheet(PDF) 2 Page - Ferroxcube International Holding B.V.

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