B66339 datasheet(1/2 Pages) EPCOS

Nome de Peças	B66339

Descrição Electrónicos	EC 41/20/12 Core

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Fabricante Electrônico	EPCOS [EPCOS]

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501 08/01

I In accordance with IEC 60647

I Compact E core with large winding window

I Round center leg particularly suitable

for use of thick winding wires

I EC cores are supplied as single units

Magnetic characteristics (per set)

Σl/A = 0,74 mm–1

le

= 89,3 mm

Ae

= 121 mm2

Amin = 106 mm2

Ve

= 10 800 mm3

Approx. weight 52 g/set

Ungapped

Gapped

The AL value in the table applies to a core set comprising one ungapped core (dimension g = 0) and

one gapped core (dimension g > 0).

Calculation factors (for formulas, see “E cores: general information”, page 382)

Validity range:

K1, K2: 0,10 mm < s < 2,50 mm

K3, K4: 90 nH < AL < 850 nH

Material

AL value

nH

µe

AL1min

nH

PV

W/set

Ordering code

N27

2700 + 30/– 20 % 1580 2130

< 1,80

(200 mT, 25 kHz, 100 °C)

B66339-G-X127

Material

g

mm

AL value approx.

nH

µe

Ordering code

N27

0,25

± 0,02

470

275

B66339-G250-X127

0,50

± 0,05

281

165

B66339-G500-X127

Material

Relationship between

air gap – AL value

Calculation of saturation current

K1 (25 °C)

K2 (25 °C)

K3 (25 °C)

K4 (25 °C)

K3 (100 °C) K4 (100 °C)

N27

168

– 0,742

300

– 0,847

279

– 0,865

B66339

Core

EC 41/20/12

Nº de peça semelhante - B66339

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EPCOS	B66335	75Kb / 2P	E 55/28/21 Core
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EPCOS	B66335-G-X127	75Kb / 2P	E 55/28/21 Core

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Descrição semelhante - B66339

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