Datasheet > B78421A1639A003_1

B78421A1639A003_1

更新时间： 2022-10-14 11:34:38

品牌	Logo	应用领域
爱普科斯 - EPCOS		/
页数	文件大小	规格书
4页	86K
描述
ADSL low pass filter

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中文翻译

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数据手册

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Transformers for information technology (xDSL)

ADSL low pass filter

B78421A1639A003

EP 13

Application

Dimensional drawing

■ Filter choke for Infineon ICs (without

teletax function) GEMINAX family

13.5 max.

PEF 55008, 55208, 55016, 55218, 55602

Feature

■ RoHS-compatible

0.7 x 0.3

Pin 1 marking

17.2 max.

Marking

FIN0146-Y-E

■ Manufacturer, middle block

of ordering code, date code

Layout recommendation

Delivery mode and packing unit

109 8 7 6

1.2

■ 32-mm blister tape

■ Packing unit: 180 pcs.

Pinning

1 2 3 4 5

2.5

Dimensions in mm

N₁

N₂

FIN0138-H

4 x 2.5 = 10 FIN0147-G

Technical data and measuring conditions

Main inductance L (1-10)

10 kHz, 100 mV, short 5-6

100 kHz, 100 mV

Interwinding capacitance C_i(1-6)

Test voltage V_test

50 Hz, 1 s; N₁against N₂

–40 … +85 °C

Operating temperature range

Weight

Approx. 6.0 g

Characteristics and ordering code

(electrical specifications at 25 °C)

Ordering code

Type/Core

N₁: N₂

B78421A1639A003

EP 13

1 : 1

19.95 ±7%

C_i(typ.)

_{DC (N1)}(typ.)

_{DC (N2)}(typ.)

3.15

mΩ

V AC

3.15

V_test

500

Please read Cautions and warnings and

Important notes at the end of this document.

10/08

123 4

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