Datasheet > B66337-G250-X127

B66337-G250-X127

更新时间： 2024-10-01 03:38:27

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
2页	77K
描述
EC 35/17/10 Core

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B66337-G250-X127 数据手册

EC 35/17/10

Core

B66337

EC 35/17/10 through EC 70/35/16

EC cores

ꢀ In accordance with IEC 60647

ꢀ Compact E core with large winding window

ꢀ Round center leg particularly suitable

for use of thick winding wires

ꢀ EC cores are supplied as single units

Magnetic characteristics (per set)

–1

Σl/A = 0,92 mm

= 77,4 mm

= 84,3 mm

= 71 mm

min

= 6 530 mm

Approx. weight 36 g/set

Ungapped

Material

N27

A value

W/set

Ordering code

L1min

2100 + 30/– 20 % 1530 1710 < 1,10

(200 mT, 25 kHz, 100 °C)

B66337-G-X127

Gapped

Material

A value approx.

Ordering code

N27

0,10 0,02

0,25 0,02

0,50 0,05

1,00 0,05

651

336

203

123

475

245

148

B66337-G100-X127

B66337-G250-X127

B66337-G500-X127

B66337-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)

123 – 0,724 214 – 0,847 198 – 0,865

N27

Validity range:

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

K3, K4: 70 nH < A < 680 nH

500 08/01

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