CER0366A

1747.5 MHz Monoblock LR Series BPF

Document No. 008-0256-0

Page 1 of 2

Rev. X4VH

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

0.1 dB

Return Loss

1.0 dB

Stopbands

1.0 dB

Parameter

Frequency

(MHz)

Typical @

25ºC

Specification

@ 25ºC

Spec. over

-40ºC to +85ºC

Passband Insertion Loss

1710 - 1785

1.7 dB

2.2 dB

2.5 dB

Passband Ripple

1710 - 1785

0.6 dB

0.8 dB

1.0 dB

Passband Return Loss

1710 - 1785

15.0 dB

12.0 dB

12.0 dB

Attenuation:

1610 - 1690

34.0 dB

30.0 dB

30.0 dB

1691 - 1700

12.5 dB

10.0 dB

10.0 dB

1805 - 1880

28.5 dB

25.0 dB

25.0 dB

2000 - 2200

33.0 dB

30.0 dB

30.0 dB

2200 - 3000

23.0 dB

15.0 dB

18.0 dB

Power into any port

2 Watt max.

Electrical Specifications

Features

• Low Ripple

• High Rejection

• Low Loss

Description

Surface mount, silver (Ag) coated ceramic

filter. Developed for use in DCS repeater and

base station applications, CTS Monoblock LR

Series Filters are designed to minimize ripple

and maximize rejection.

Weight: 9.5 grams typical

Material: Filter is composed of a ceramic

block coated with Ag and a shield made of

nickel silver plated steel.

Filter complies with RoHS standards.

•“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.”

Rev 3 – Origin Date: March 7, 2006 – Revision Date: August 3, 2007