CER0512A Datasheet, PDF (1/2 Pages) CTS Corporation – Surface mount, silver (Ag) coated neodymium ceramic filter.

Features
• Low Loss
• High Rejection
• Excellent Return Loss
Description
Surface mount, silver (Ag) coated
neodymium ceramic filter. Developed for
use in 880 MHz infrastructure applications.
Weight: 7.04 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
CER0512A
880 MHz BPF
Rev 2 – Origin Date: January 27, 2007 – Revision Date: March 28, 2007
Electrical Specifications
Parameter
Frequency
MHz
Typical
@ 25ºC
Specification Spec over
@ 25ºC
-40ºC to +85ºC
Passband Iloss
Passband Ripple
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Passband Phase Variation
Attenuation
Power into any port
849 - 914
849 - 914
849 - 914
849 - 914
849 - 914
0.1 - 230
230 - 700
1090 - 1350
1679 - 1740
0.8
0.2
-14.0
-14.0
+/- 4⁰
-50.0
-25.0
-53.0
-28.0
1 Watt max
-2.8
1.9
-10.0
-10.0
+/- 8⁰
-25.0
-15.0
-50.0
-25.0
-3.0
2.0
-10.0
-10.0
+/- 8⁰
-25.0
-15.0
-50.0
-25.0
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 - 171 Covington Drive - Bloomingdale, IL 60108 -