Datasheet > 7390

7390

更新时间： 2024-09-13 03:07:31

品牌	Logo	应用领域
FILTRAN		变压器
页数	文件大小	规格书
1页	119K
描述
Audio Hybrid Transformer

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数据手册

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7390 数据手册

Hybrid Transformer

7390

Audio

7390 is designed to be used in a 2-coil

hybrid transformer configuration with

the following features:

Applications:

Hybrid interface between the 2-wire

loop and the 4-wire circuit, and where

DC handling capability is required on

the 2-wire side.

• Low Insertion Loss

• High Return Loss

• DC capability

• High Transhybrid Loss

MECHANICAL AND SCHEMATIC (All dimensions in inches)

ELECTRICAL SPECIFICATION @ 25˚C

7390 has the following electrical performance in a 2-coil hybrid configuration, as per diagram, when terminated with

specified impedances and with up to 70 mA loop current at the 2-wire port.

Insertion Loss

Frequency Response

Return Loss, 2-wire port

@ 1000 Hz

300 – 4000 Hz

1000 – 2000 Hz

300 – 3500 Hz

200 – 3000 Hz

300 – 3000 Hz

Pri. to Sec.

< 1.0 dB

< 0.25 dB

> 27 dB

> 20 dB

> 76 dB

> 46 dB

1500 Vrms

Longitudinal Balance

Transhybrid Loss

Dielectric Strength

Winding to core

229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3

Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com

An ISO 9001 Registered Company

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