Datasheet > B66325-G1000-X127

B66325-G1000-X127

更新时间： 2024-02-08 00:11:29

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爱普科斯 - EPCOS		/
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2页	78K
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E 42/21/15 Core

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B66325-G1000-X127 数据手册

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E 42/21/15

Core

B66325

ꢀ In accordance with IEC 61246

ꢀ E cores are supplied as single units

Magnetic characteristics (per set)

–1

Σl/A = 0,54 mm

= 97 mm

= 178 mm

= 175 mm

min

= 17 300 mm

Approx. weight 88 g/set

Ungapped

Material

N27

A value

W/set

Ordering code

L1min

3500 + 30/– 20 % 1510 2900 < 3,30

(200 mT, 25 kHz, 100°C)

3950 + 30/– 20 % 1690 2900 < 9,00

(200 mT, 100 kHz, 100°C)

B66325-G-X127

B66325-G-X187

N87

Gapped

Material

A value

Ordering code

approx. nH

N27

0,10 0,02

0,25 0,02

0,50 0,05

0,64 0,05

1,00 0,05

1,50 0,05

1497

759

454

378

272

201

647

328

196

164

118

B66325-G100-X127

B66325-G250-X127

B66325-G500-X127

B66325-G640-X127

B66325-G1000-X127

B66325-G1500-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

272

– 0,741

436

423

– 0,847

– 0,796

406

396

– 0,865

– 0,873

Validity range:

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

K3, K4: 1210 nH < A < 130 nH

426 08/01

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