CER0247C
1842.5 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
Electrical Specifications
Parameter
Frequency
(MHz)
Typical @ 25ºC Spec. @ 25ºC
Spec. over
-40ºC to +85ºC
Passband Insertion Loss 1805-1880 2.7 dB 3.0 dB 3.3 dB
Passband Return Loss @ input 1805-1880 14.5 dB 10.0 dB 10.0 dB
Passband Ripple 1805-1880 1.6 dB 1.9 dB 2.1 dB
Attenuation: 1710-1785 34.5 dB 30.0 dB 30.0 dB
1795 21.0 dB 18.0 dB 18.0 dB
1900 14.5 dB 10.0 dB 10.0 dB
Power into any port 5 Watt max
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
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: 4.7 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.
Rev 2 – Origin Date: August 10, 2005 – Revision Date: January 2, 2006
•“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.”
