KFF6595A
1550 MHz InMarSat / GPS BPF
Document No. 008-0256-0 Page 1 of 2 Rev. X4VH
Features
• Extended pass band
• Small Size
• High Rejection
Description
Surface mount, silver (Ag) coated ceramic
filter. Developed for use in subscriber and
infrastructure InMarSat applications.
Weight: 2.03 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
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
Rev 2 – Origin Date: July 11, 2005 – Revision Date: March 27, 2007
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Parameter
Frequency
MHz
@ 25ºC
@ 25ºC
-40ºC to +85ºC
Passband Iloss 1525 - 1575 -1.7 -2.4 -2.6
Passband Return Loss @ Port 1 1525 - 1575 -14.0 -10.0 -10.0
Passband Return Loss @ Port 2 1525 - 1575 -14.0 -10.0 -10.0
Attenuation 1475 -15.0 -14.0 -14.0
1626.5 -30.0 -24.0 -24.0
1650 - 1660.6 -36.0 -32.0 -32.0
Power into any port 1 Watt max
•“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.”
