Datasheet > USD028L

USD028L

更新时间： 2024-11-06 14:56:03

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
2页	203K
描述

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中文翻译

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数据手册

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USD028L 数据手册

PRELIMINARY

USD028L

Band 28 USD Series Duplexer

Preliminary Rev A –Revision Date: January 4, 2016

Features

• Low Loss

• Low Ripple

• High Rejection

Description

Surface mount, silver (Ag) coated ceramic

duplexer. Developed for use in Small Cell

Wireless Infrastructure applications.

Weight: 35.4 grams typical

Material: Filter is composed of a ceramic

block plated with Ag and a shield made of

nickel silver plated steel.

Filter complies with RoHS standards.

Electrical Specifications

Frequency

Typical @

25ºC

Spec. @

25ºC

Spec. over

-40ºC to +85ºC

Parameter

Antenna to UL Response

Passband Insertion Loss Over Any 5 MHz

Passband Return Loss

(MHz)

703 - 733

758 - 788

2.4 dB

15.0 dB

69.0 dB

2.5 dB max

12.0 dB min

66.0 dB min

2.6 dB max

12.0 dB min

66.0 dB min

Attenuation:

DL to Antenna Response

Passband Insertion Loss Over Any 5 MHz

Passband Return Loss

758 - 788

703 - 733

814 - 894

2.4 dB

15.0 dB

73.0 dB

45.0 dB

2.5 dB max

12.0 dB min

72.0 dB min

42.0 dB min

2.6 dB max

12.0 dB min

72.0 dB min

42.0 dB min

Attenuation:

DL to UL Response

Rejection in UL Band

Rejection in DL Band

Average Input Power

Peak Input Power

703 - 733

758 - 788

73.0 dB

69.0 dB

72.0 dB min

66.0 dB min

72.0 dB min

66.0 dB min

6 Watt max

60 Watt max

Note: Supplier shall test each filter to the critical electrical specifications of the above table. Any subsequent audits may deviate from in value due to measurement

repeatability among different test systems. Such deviations shall not exceed the following limits:

Specification Allowance

Insertion Loss

Return Loss

Stopbands

0.1 dB

1.0 dB

•“This product is covered by one or more of the following U.S. and foreign patents including: US 4,692,726;US 4,742,562; US 4,800,348;US 4,829,274;US 5,146,193;EP 0573597;DE 0573597;FR 0573597;JP 508149/92;KR 142171;US

5,162,760;US 5,218,329;US 5,250,916;US 5,327,109;US 5,488,335;CA 2114029;FR 9306297;GB 2273393;JP 3205337;KR 115113;CN 93106228.4;US 5,512,866;EP 0706719;DE 0706719;FR 0706719;GB 0706719;CN 95190359.4;US

5,602,518;US 5,721,520;US 5,745,018;EP 0910875;DE 0910875;DK 0910875;FR 0910875;GB 0910875;IE 0910875;JP 505182/98;KR 10-323013;US 5,994,978;US 6,462,629;CN 00810420.4;US 6,559,735;US 6,650,202;US 6,834,429.Other

US and foreign patents pending.

•CTS Corporation 2006 reserves all copyrights in the layout, design and configuration of the patterns on this product.”

Page 1 of 2

- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -

中文翻译

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