CER0831B Datasheet, PDF (1/2 Pages) CTS Corporation – Surface mount, silver (Ag) coated ceramic filter

Features
• Low Ripple
• High Rejection
• Low Loss
Description
Surface mount, silver (Ag) coated ceramic
filter.
Weight: 12.5 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.
CER0831B
867.5 MHz BPF
Revision A – Origin Date: July 25, 2011 – Revision Date: July 25, 2011
Electrical Specifications
Parameter
Response
Passband Iloss
Ripple
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Group delay variation
Attenuation
Power into any port
Frequency
MHz
860 - 875
860 - 875
860 - 875
860 - 875
860 - 875
1 - 847.5
847.5 - 852.5
882.5 - 887.5
887.5 - TBD
Typical
@ 25ºC
Specification Spec over
@ 25ºC
-40ºC to +85ºC
-3.2
1.10
-15.0
-15.0
20nS
-35.0
-19.0
-18.0
-35.0
2 Watt max
-3.7
1.6
-14.0
-14.0
50nS
-30.0
-15.0
-15.0
-30.0
-4.0
1.7
-14.0
-14.0
50nS
-30.0
-15.0
-15.0
-30.0
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
•“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.”
Document No. 008-0256-0
Page 1 of 2
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com – 4800 Alameda Blvd NE, Albuquerque, NM 87113 -