Data Sheet

KFF6666A
PCS Duplexer
Rev 2 – Origin Date: July 11, 2005 – Revision Date: March 3, 2006
Features
• Low Loss
• Low Ripple
• High Rejection
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in PCS
infrastructure and subscriber applications.
Weight: 3.3 grams typical
Material: Filter is composed of a ceramic
block plated with Ag and a shield made of
nickel silver plated steel.
Filter complies with RoHS standards.
Electrical Specifications
Parameter
Antenna to TX Response
Passband Insertion Loss
Passband Return Loss @ TX
Passband Return Loss @ ANT
Passband Ripple
Attenuation:
Antenna to RX Response
Passband Insertion Loss
Passband Return Loss @ RX
Passband Return Loss @ ANT
Passband Ripple
Attenuation:
TX to RX Response
Attenuation:
Frequency
(MHz)
Typical @ 25ºC Spec. @ 25ºC
Spec. over
-40ºC to +85ºC
1850 - 1910
1850 - 1910
1850 - 1910
1850 - 1910
1930 - 1990
2.9 dB
13.0 dB
13.0 dB
2.1 dB
43.0 dB
3.4 dB max
11 dB min
11 dB min
2.5 dB min
40 dB min
3.5 dB max
10 dB min
10 dB min
2.5 dB min
38 dB min
1930 - 1990
1930 - 1990
1930 - 1990
1930 - 1990
1850 - 1910
3.2 dB
13.0 dB
13.0 dB
2.4 dB
49.0 dB
3.4 dB max
11 dB min
11 dB min
3 dB min
47 dB min
3.8 dB max
10 dB min
10 dB min
3 dB min
45 dB min
1850 - 1910
1930 - 1990
53.5 dB
44.0 dB
51 dB min
42 dB min
2 Watt max
49 dB min
40 dB min
Power into any port
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
KFF6666A
PCS Duplexer
Rev 1 – Origin Date: July 11, 2005 – Revision Date: January 5, 2006
Mechanical Drawing
Dim
RX
Ant.
TX
A
B
*C
D
E
F
G
H
I
J
K
L
M
N
Electrical response
Tolerance
(mm) +/0.64
0.25
28.48
Max
0.33
Min
4
0.3
9.45
0.13
10.8
0.13
1.02
0.13
0.51
0.13
0.51
0.13
1.02
0.13
6.85
Max
5.95
Max
4.9
Max
1.07
0.13
*Indicates Reference Only
Nominal (mm)
PCB Layout
0
10
30
40
50
60
70
80
2080
2050
2020
1990
1960
1930
1900
1870
1840
1810
90
1780
Attenuation (dB)
1880
Ant.
1960
20
Frequency (MHz)
Packaging and Marking
2.00 ± .15
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
∅ 1.5 + .10
- .00
UNITS SPECIFICATION
mm
kg
ea.
330
2.5
500
0.6 max
4.00
TX
ANT
40.4 ±.10
44.0 ± .3
28.70
RX
Customer Feed Direction
∅ 2.00
+.50
-.00
5.18
12.00
7.29
Document No. 008-0256-0
Page 2 of 2
- CTS Electronic Components - www.ctscorp.com - 171 Covington Drive - Bloomingdale, IL 60108 -
Rev. X4VH
Similar pages