Datasheet > B66347-G1000-X127

B66347-G1000-X127

更新时间： 2024-02-16 17:23:26

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
3页	90K
描述
ER 42/22/15 Core

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B66347-G1000-X127 数据手册

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ER 42/22/15

Core

B66347

ꢀ Round center leg particularly suitable

for use of thick winding wires or tapes

ꢀ For compact winding design with

low leakage inductance

ꢀ ER cores are supplied as single units

Magnetic characteristics (per set)

–1

Σl/A = 0,58 mm

= 99 mm

= 170 mm

min

= 16 800 mm

Approx. weight 84 g/set

Ungapped

Material

N27

A value

W/set

Ordering code

L1min

3200 + 30/– 20 % 1480 2700 < 3,10

(200 mT, 25 kHz, 100 °C)

3700 + 30/– 20 % 1710 2700 < 9,00

(200 mT, 100 kHz, 100 °C)

B66347-G-X127

B66347-G-X187

N87

Gapped

Material

A value approx.

Ordering code

N27

1,00 0,05

257

119

B66347-G1000-X127

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

257

– 0,741

415

401

– 0,847

– 0,796

387

377

– 0,865

– 0,873

Validity range:

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

K3, K4: 110 nH < A < 1100 nH

471 08/01

12 3

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