Datasheet > B66329

B66329

更新时间： 2024-01-01 02:26:57

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
3页	110K
描述
E 42/21/20 Core

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B66329 数据手册

E 42/21/20

Core

B66329

ꢀ In accordance with IEC 61246

ꢀ E cores are supplied as single units

Magnetic characteristics (per set)

–1

Σl/A = 0,41 mm

= 97 mm

= 234 mm

= 229 mm

min

= 22 700 mm

Approx. weight 116 g/set

Ungapped

Mate- A value

Ordering code

L1min

rial

W/set

N27 4750 + 30/– 20 % 1560 3800

4,40 (200 mT, 25 kHz, 100 °C) B66329-G-X127

N87 5200 + 30/– 20 % 1690 3800 < 12,00 (200 mT, 100 kHz, 100 °C) B66329-G-X187

Gapped

Mate- g

A value approx.

Ordering code

rial

N27 0,25 0,02

0,50 0,05

1029

603

354

259

338

198

116

B66329-G250-X127

B66329-G500-X127

B66329-G1000-X127

B66329-G1500-X127

1,00 0,05

1,50 0,05

The A 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)

Material

Relationship between

air gap – A value

Calculation of saturation current

K1 (25 °C) K2 (25 °C) K3 (25 °C) K4 (25 °C) K3 (100 °C) K4 (100 °C)

N27

N87

354

– 0,770

574

555

– 0,847

– 0,796

534

521

– 0,865

– 0,873

Validity range:

K1, K2: 0,10 mm < s < 3,00 mm

K3, K4: 160 nH < A < 1500 nH

427 08/01

12 3

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