Data Sheet

CER0704A
892.5 MHz BPF
Rev B – Origin Date: October 15, 2009 – July 28, 2011
Features
• Low Loss
• High Rejection
• Low Ripple
Description
Surface mount, silver (Ag) coated ceramic
filter. Developed for use in 900 MHz
Infrastructure Applications.
Weight: 1.27 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Electrical Response
Passband Insertion Loss
Passband Return Loss @ Port 1
Passband Return Loss @ Port 2
Passband Ripple
Attenuation:
Frequency
Specificataion
Spec. over
(MHz)
Typical @ 25ºC
@ 25ºC
-40ºC to +85ºC
870 - 915
870 - 915
870 - 915
870 - 915
836.5
926
-2.5
-12
-12
1
-22
-22
-3
-10
-10
1.9
20
20
-3.2
-10
-10
2
20
20
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-
CER0704A
892.5 MHz BPF
Rev B – Origin Date: October 15, 2009 – July 28, 2011
Mechanical Drawing
Dim
A
B
C
D
E
F
G
H
I
J
K
L
M
Electrical response
800
820
840
860
880
900
920
940
960
Nominal (mm)
Tolerance (mm)
+/- or max
7.05
max
1.55
3.86
0.25
0.13
0.76
0.66
0.76
0.76
0.13
0.13
0.13
0.13
8.4
3.93
max
max
PCB Layout
980
1000
0
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
Packaging and Marking
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
mm
kg
ea.
330
0.346
500
Customer Feed Direction
CTS
704
YMM
Document No. 008-0256-0
Page 2 of 2
Rev. X4VH
- CTS Electronic Components - www.ctscorp.com - 4800 Alameda Blvd. NE – Albuquerque, NM 87113-
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