KFF6669A - CTS Corp.

KFF6669A
W-CDMA Duplexer
Features
• Less then 2 mm Board Height
• Low Insertion Loss
• Excellent rejection
Description
Surface mount, silver (Ag) coated ceramic
duplexer. Developed for use in W-CDMA
infrastructure and handset applications
Weight:
0.46 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 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
Rejection @ TX band
Rejection @ RX band
Power into any port
Frequency
(MHz)
Spec. Over
Typical @ 25ºC Spec. @ 25ºC -40ºC to +85ºC
1920-1980
1920-1980
1920-1980
1920-1980
2110-2170
2300-2360
3840-3960
5760-5940
1.2 dB
13.0 dB
13.0 dB
0.3 dB
49.0 dB
44.0 dB
33.0 dB
27.0 dB
1.4 dB max
10.5 dB min
10.5 dB min
0.5 dB max
46.0 dB min
40.0 dB min
25.0 dB min
20.0 dB min
1.6 dB max
10.0 dB min
10.0 dB min
0.6 dB max
45.0 dB min
40.0 dB min
25.0 dB min
20.0 dB min
2110-2170
2110-2170
2110-2170
2110-2170
1920-1980
2300-2360
2490-2550
3840-3960
1.6 dB
12.0 dB
12.0 dB
0.4 dB
54.0 dB
31.0 dB
45.0 dB
30.0 dB
2.0 dB max
10.5 dB min
10 5 dB min
0.6 dB max
51.0 dB min
25.0 dB min
42.0 dB min
20.0 dB min
2.2 dB max
10.0 dB min
10.0 dB min
0.7 dB max
50.0 dB min
25.0 dB min
42.0 dB min
20.0 dB min
1920-1980
2110-2170
54.0 dB
51.0 dB
2 Watt max
51.0 dB min
48.0 dB min
50.0 dB min
47.0 dB min
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
Document No. 008-0256-0
Page 1 of 2
Rev. X4VH
٠ CTS Electronic Components ٠ www.ctscorp.com ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠
KFF6669A
W-CDMA Duplexer
Mechanical Drawing
Electrical response
Dim
Nominal (mm)
B
D
E
F
G
H
I
J
K
L
M
9.93
1.30
3.48
3.76
0.76
0.64
0.64
0.76
0.51
5.45
1.90
Tolerance (mm)
+/- or max
max
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
max
max
PCB Layout
Packaging and Marking
DIMENSION
REEL DIAMETER
REEL WEIGHT
REEL QUANTITY
UNITS SPECIFICATION
mm
kg
ea.
330
1.73
1000
Customer Feed Direction
Document No. 008-0256-0
Page 2 of 2
Rev. X4VH
٠ CTS Electronic Components ٠ www.ctscorp.com ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠