Datasheet > B78417A1922A003

B78417A1922A003

更新时间： 2024-11-13 14:47:55

品牌	Logo	应用领域
爱普科斯 - EPCOS		PC 分离技术隔离技术
页数	文件大小	规格书
3页	172K
描述
Transformer, ISOLATION Application(s), 4:3

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B78417A1922A003 数据手册

EP7 Interface Transformer for VDSL2 (annex B)

Preliminary Datasheet

25.10.2005

T2032/54/01

Ordering Code:

B78417A1922A003

Dimensions [mm]:

Schematics:

Marking:

EPCOS

middle block

date code

(specified @25°C if not mentioned otherwise) *) typical value

Electrical Characteristics:

Packaging:

All values without tolerances are typical values !

Blistertape

Inductance: L(1-4)

N1:N2:N3:N4

270 µH +/-10%

f=10kHz, U=100mV, short: 2-3

Packaging unit: 320 Pcs

4 : 4 : 3 : 3

U=1500V

HV: N1and N2 against N3 and N4

HV: N1and N3 against N2 and N4

L(leakage)( 1-4)

f=50Hz, 1sec

U=500V

< 1 µH (0.5 µH typ)

45 pF*

=100kHz,U=100mVshort(5-6-7-8),(3-2)

f=100kHz,U=100mV

C(wind.)(1-2-3-4 / 5-6-7-8)

Rdc(Line)(1-3)

Remarks:

220 mOhm*

170 mOhm

180 mOhm

-83 dB*

Component is ROHS compliant

Rdc(Line)(2-4)

Rdc(Circuit)(8-6)

Rdc(Circuit)(7-5)

THD@138 kHz

Urms=2.0V@100 Ohm (1-4)

Page 1/3

Operating Temperature Range:

-40°C to 85°C

without EPCOS' prior express consent is prohibited.

The technical information contained in the data sheet specifies the relevant type of component, but shall not be considered as "guaranteed characteristics" or as

"guaranteed quality". Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry

recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed.

12 3

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