140MEX [ETC]

IMPEDANCE MATCHING TRANSFORMER; 阻抗匹配变压器


型号：	140MEX
厂家：	ETC
描述：	IMPEDANCE MATCHING TRANSFORMER 阻抗匹配变压器变压器配套器件
文件：	总2页 (文件大小：311K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Hammond Mfg. Co. Ltd., Electronics Division

www.hammondmfg.com

140MEX

CHASSIS MOUNT – SHIELDED

IMPEDANCE MATCHING TRANSFORMER

This transformer operates in the 20 Hz to 20 KHz range.

The metal can provides excellent shielding from a broad

range of external sources. The nickel core provides high

permeability combined with low losses.

Typical applications Input/output Isolation, Line Matching,

Driver, Hybrid applications.

ELECTRICAL SPECIFICATIONS

Characteristic

Input Impedance

Output Impedance

Output Power

DCR

Typical

100,000 Ω

1500 Ω

10.0 dbm

140MEX

5mW 20Hz - 20kHz

Primary

5430 Ω

159 Ω

@ 1.0 kHz, 1.0 V OC

RED - YEL: 100000

Ω

Secondary

Inductance

Primary

GRN - BLU: 1500

Ω

MADE IN CANADA

2100 H

Secondary

Impedance

Primary

34 H

@ 1.0 kHz, 1.0 V OC

13.7 kΩ

810 kΩ

Secondary

SCHEMATIC DIAGRAM

PRIMARY

RED

SECONDARY

GREEN

Frequency Response ±1db from 20 Hz to 20KHz

Turns ratio

8.13:1

Insertion Loss

Return Loss

Longitudinal balance

<1.2 db

30.0 db

-70 db

1500

Ω

100000

Ω

Dielectric Strength

500 Vrms

YELLOW

BLUE

TYPICAL TEST CIRCUIT

PRIMARY

SECONDARY

R_S

R_L

OUT

R_S

Measurement instruments

Hp4192a impedance analyzer

Hp3456a DVM

Keithley 2002 DVM

D scope series iii audio analyzer

This drawing and the information in it is the property of Hammond Manufacturing. It may not be reproduced, transmitted or used in any manner whatsoever without the written permission of

Hammond Manufacturing. Data subject to change without notice.