Datasheet > 4322-021-03610

4322-021-03610

更新时间： 2024-09-17 23:21:27

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其他 - ETC		变压器
页数	文件大小	规格书
5页	59K
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BOBBIN EFD15

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4322-021-03610 数据手册

Philips Components

Product speciﬁcation

EFD cores and accessories

EFD15

CORES

Effective core parameters

SYMBOL

PARAMETER

core factor (C1)

VALUE UNIT

handbook, halfpage

7.5

5.5

0.25

Σ(I/A)

V_e

2.27

510

mm⁻¹

mm³

mm²

0.15

effective volume

effective length

effective area

I_e

34.0

15.0

12.2

≈1.4

A_e

15 0.4

A_min

minimum area

mass of core half

11 0.35

5.3

0.15

4.65

0.15

0.2

2.4

0.1

MGC350

Dimensions in mm.

Fig.1 EFD15 core half.

Core sets

Clamping force 20 ±5 N.

A_L

(nH)

AIR GAP

(µm)

GRADE

µ_e

TYPE NUMBER

3F3

63 ±5%

100 ±8%

≈115

≈180

≈ 350

≈170

≈100

≈0

EFD15-3F3-A63-S

EFD15-3F3-A100-S

EFD15-3F3-A160-S

EFD15-3F3-S

160 ±10%

780 ±25%

63 ±5%

≈290

≈1400

≈115

3F4

≈ 350

≈160

≈90

≈0

EFD15-3F4-A63-S

EFD15-3F4-A100-S

EFD15-3F4-A160-S

EFD15-3F4-S

100 ±8%

≈180

160 ±10%

400 ±25%

2000 +40/−30%

3600 +40/−30%

≈290

≈720

3E4

3E5

≈3610

≈6500

≈0

EFD15-3E4-S

≈0

EFD15-3E5-S

Properties of core sets under power conditions

B (mT) at

CORE LOSS (W) at

H = 250 A/m;

f = 25 kHz;

T = 100 °C

f = 100 kHz;

B = 100 mT;

T = 100 °C

f = 400 kHz;

B = 50 mT;

T = 100 °C

f = 1 MHz;

B = 30 mT;

T = 100 °C

f = 3 MHz;

B = 10 mT;

T = 100 °C

GRADE

3F3

3F4

≥315

≥250

≤0.06

≤0.10

−

≤0.10

≤0.16

1997 Nov 21

293

12 3 4 5

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