Data Sheet

CER0074B
1472 MHz DAB BPF
Rev 0 – Origin Date: March 7, 2006 – Revision Date: March 7, 2006
Features
• Small Size
• Low Ripple
• Low Loss
Description
Surface mount, silver (Ag) coated ceramic
filter. Developed for use in Digital Audio
Broadcast Applications.
Weight: 0.4 grams typical
Material: Filter is composed of a ceramic
block plated with Ag.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
TX to Antenna Response
Passband Iloss
Passband Ripple
Passband Return Loss @ TX
Passband Return Loss @ Ant
Attenuation
Frequency
MHz
Typical
@ 25ºC
Specification
@ 25ºC
Spec over
-40ºC to +85ºC
1452 - 1492
1452 - 1492
1452 - 1492
1452 - 1492
880 - 960
1800 - 2180
0.5
0.2
-15.0
-15.0
-32.5
-26.0
-0.8
0.4
-10.0
-10.0
-30.0
-22.0
-1.0
0.4
-10.0
-10.0
-30.0
-22.0
Power into any port
1 Watt max
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, desi gn and configuration of the patterns on this product.”
Document No. 008-0256-0
Page 1 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
CER0074B
1472 MHz DAB BPF
Rev 0 – Origin Date: March 7, 2006 – Revision Date: March 7, 2006
Mechanical Drawing
Dim
Nominal (mm)
Tolerance (mm)
+/- or max/min
5.58
Max
1.03
3.28
0.25
0.25
1.4
0.51
0.6
1.24
0.38
4.99
3.2
0.13
0.13
0.13
0.13
0.25
Max
Max
A
B
C
D
E
F
G
H
I
J
K
L
M
-10
40
-20
30
-30
20
4.772
2200
50
5.283
5.413
2000
3.019
1800
3.787
1600
2.894
1400
2.258
1200
2.388
1000
1.495
0
0.511
800
PCB Layout
-0.380
-0.130
0.000
Electrical response
4.829
4.699
4.449
3.432
2.702
2.577
2.474
2.474
2.224
-40
10
-50
0
-60
-10
2.040
1.180
0.980
0.000
Packaging and Marking
5.033
5.283
-50
3.897
-100
3.647
-40
2.647
-90
3.212
-30
2.049
2.397
-80
1.397
-20
1.147
-70
0.000
0.250
-0.250
Filter Outline
Exposed Conductor
Solder Resist Over Dielectric
Solder Resist Over Conductor
DIMENSION UNITS SPECIFICATION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
mm
kg
ea.
12
1.2
1000
Customer Feed Direction
Document No. 008-0256-0
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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