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CER0783A Datasheet, PDF (1/2 Pages) CTS Corporation – Surface mount, silver (Ag) coated ceramic duplexer.
Features
• Low Insertion Loss
• Low Ripple
• Excellent Rejection and Isolation
CER0783A
800 MHZ Duplexer
Revision B – Origin Date: February 3, 2010 – Revision Date: July 11, 2011
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in 800 MHz
Infrastructure Applications.
Weight: 12.5 grams typical
Material: Filter is composed of a ceramic
block plated with Ag and a shield made of
Sn plated steel.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Low Band Response
Passband Iloss
Passband Ripple
Passband Return Loss @ Ant
Passband Return Loss @ Port 2
Attenuation
High Band Response
Passband Iloss
Passband Ripple
Passband Return Loss @ Ant
Passband Return Loss @ Port 3
Attenuation
Power into any port
Frequency
MHz
806 - 821
806 - 821
806 - 821
806 - 821
733.5
851 - 866
1207.5
1612 - 1642
851 - 866
851 - 866
851 - 866
851 - 866
733.5
806 - 821
1207.5
1702 - 1732
Typical
@ 25ºC
Specification Spec over
@ 25ºC
-40ºC to +85ºC
-1.60
0.50
-15.60
-15.60
-63.00
-52.80
-60.00
-38.00
-2.30
0.90
-14.00
-14.00
-50.00
-50.00
-50.00
-30.00
-2.50
1.00
-14.00
-14.00
-50.00
-50.00
-50.00
-30.00
-1.70
0.30
-15.80
-15.80
-49.00
-55.50
-60.00
-34.00
3 Watt max
-2.30
0.90
-14.00
-14.00
-45.00
-50.00
-50.00
-30.00
-2.50
1.00
-14.00
-14.00
-45.00
-50.00
-50.00
-30.00
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 CoDrpoorcatuionm2e00n6 treNseorve.s a0ll0co8p-y0rig2ht5s 6in-th0e layout, design and configuration of the patterns on this product.” Page 1 of 2
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113-