Data Sheet

CER0249C
1960 MHz Monoblock LR Series BPF
Rev 2 – Origin Date: August 10, 2005 – Revision Date: January 2, 2006
Features
• Low Ripple
• High Rejection
• Low Loss
Description
Surface mount, silver (Ag) coated ceramic
filter. Developed for use in PCS repeater and
base station applications, CTS Monoblock LR
Series Filters are designed to minimize ripple
and maximize rejection.
Weight: 4.7 grams typical
Material: Filter is composed of a ceramic
block coated with Ag and a shield made of
nickel silver plated steel.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Passband Insertion Loss
Passband Return Loss @ input
Passband Ripple
Attenuation:
Frequency
(MHz)
1930-1990
1930-1990
1930-1990
1850-1910
1920
2010
Power into any port
Typical @ 25ºC Spec. @ 25ºC
3.4 dB
3.7 dB
12.5 dB
10.0 dB
1.8 dB
2.0 dB
35.0 dB
32.0 dB
21.0 dB
19.0 dB
35.0 dB
10.0 dB
5 Watt max
Spec. over
-40ºC to +85ºC
3.9 dB
10.0 dB
2.2 dB
32.0 dB
19.0 dB
10.0 dB
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
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
CER0249C
1960 MHz Monoblock LR Series BPF
Rev 2 – Origin Date: August 10, 2005 – Revision Date: January 2, 2006
Mechanical Drawing
Electrical response
1810
1840
1870
1900
1930
1960
1990
2020
Dim
Nominal (mm)
B
C
D
F
G
H
I
J
K
L
27.9
7.23
15.97
1.14
1.02
1.02
1.14
7.0
5.9
6.2
Tolerance (mm)
+/- or max
max
0.25
0.13
0.13
0.13
0.13
0.13
max
max
max
PCB Layout
2050
2080
2110
0
40
-10
30
-20
20
-30
10
-40
0
-50
-10
-60
-20
-70
-30
-80
-40
OUT
IN
Packaging and Marking
Customer Feed Direction
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
mm
kg
ea.
Document No. 008-0256-0
330
3.1
500
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
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