CER0308B Datasheet, PDF (1/2 Pages) CTS Corporation – Surface mount, silver (Ag) coated ceramic filter for use in broadband applications.

Features
• Low Loss
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated ceramic
filter for use in broadband applications.
Weight: 0.43 grams typical.
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
CER0308B
3318 MHz BPF
Rev 0 – Origin Date: March 9, 2006 – Revision Date: March 9, 2006
Electrical Specifications
Parameter
Frequency
MHz
Typical
@ 25ºC
Specification Spec over
@ 25ºC
-40ºC to +85ºC
Passband Iloss
Passband Ripple
Passband Return Loss @ TX
Passband Return Loss @ Ant
Attenuation
Power into any port
3312 - 3324
3312 - 3324
3312 - 3324
3312 - 3324
0.1 - 2500
2828 -2840
3070 - 3082
3191 - 3203
3242 - 3254
3388-3400
4000
-2.1
0.2
-17.0
-17.0
-50.0
-44.0
-39.0
-50.0
-18.0
-15
-48.0
2 Watt max
-2.6
0.5
-14.0
-14.0
-35.0
-40.0
-35.0
-30.0
-15.0
-12
-35.0
-3.0
0.5
-14.0
-14.0
-35.0
-40.0
-35.0
-30.0
-15.0
-12
-35.0
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 -