SAW Components
SAW Duplexer
LTE Band 14
Series/type:
Ordering code:
Date:
Version:
B7942
B39791B7942P810
06 August , 2013
1.0
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EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW Duplexer
Preliminary data
Revision History
Changes compared to previous issued iteration issue
Issue
Originator
Detailed specification changes
Initial release (100Ω balanced Rx)
Include Common mode isolation
Update Specification to customer
requirement
Update Specification at Rx attenuation
B7942
793.00 / 763.00 MHz
Date
12 Oct 2011
11 Nov 2011
15 Dec 2011
DG1011S01
0.1
HOO Desmond
0.2
0.3
HOO Desmond
HOO Desmond
0.4
AF13A
1.0
1.1
DGAF13S01
0.1
AF13B
1.0
B7942
1.0
HOO Desmond
21 Dec 2011
HOO Desmond
HOO Desmond
Release of AF13A Preliminary Data
Update Typical Value
04 Apr 2012
10 Apr 2012
ONG Eunice
Update Specification to customer requirement at Rx
16 May 2012
attenution
EE Kok Meng
First sample for B version
30 Aug 2012
EE Kok Meng
Pilot run
06 Aug 2013
Please read
cautions and warnings and
important notes
at the end of this document.
2
06 August , 2013
SAW Components
SAW Duplexer
Preliminary data
Application
s
Low-loss SAW duplexer for mobile telephone
s
s
s
s
s
s
B7942
793.00 / 763.00 MHz
LTE Band 14 systems
Low insertion attenuation
Low amplitude ripple
Usable passband 10 MHz
Single-ended to balanced transformation in Anten-
na-Rx path
Impedance transformation 50Ω to 100Ω Antenna-Rx
path
Very small size and low height
Features
s
s
s
s
s
s
Package size 2.5 x 2.0 x 0.68 mm
3
RoHS compatible
Package for
Surface Mount Technology
(SMT)
Ni, Au-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
3
0.55
5
6
9
3 2
1
7
0.4
0.4
bottom view
4
0.3
0.9
0.68
0.4
side view
top view
2.5
Pin configuration
s
s
s
s
1, 8
3
6
2, 4, 5, 7, 9
Rx input (balanced)
Tx output
Antenna
To be grounded
1
2.0
8
3
8
2,7
4,5,9
6
Please read
cautions and warnings and
important notes
at the end of this document.
3
06 August , 2013
SAW Components
SAW Duplexer
Preliminary data
Characteristics
Temperature range for specification:
TX terminating impedance:
ANT terminating impedance:
RX teminating impedance:
Characteristics Tx-Antenna
Center frequency
f
c
T = –30 ˚C to +85 ˚C
Z
Tx
= 50
Ω
Z
Ant
= 50
Ω
|| 20nH
Z
Rx
= 100
Ω
(balanced)
min.
—
typ.
@ 25 ˚C
793.0
max.
—
B7942
793.00 / 763.00 MHz
MHz
Maximum insertion attenuation
α
788.0 ... 798.0 MHz
Amplitude ripple
(p-p)
∆α
788.0 ... 798.0 MHz
Input VSWR (Tx port)
788.0 ... 798.0 MHz
Output VSWR (Ant port)
788.0 ... 798.0 MHz
Absolute attenuation
40.0
716.0
728.0
769.0
869.0
1525.0
1570.0
1930.0
2110.0
2364.0
2496.0
3152.0
α
abs
... 698.0
... 728.0
... 768.0
... 775.0
... 894.0
... 1559.0
... 1596.0
... 1995.0
... 2170.0
... 2394.0
... 2690.0
... 3192.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
—
—
2.0
0.7
3.1
1.8
dB
dB
—
—
1.5
1.3
2.0
2.0
38
39
45
37
42
40
50
40
40
40
33
22
41
46
48
42
45
56
57
63
50
47
37
26
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
4
06 August , 2013
SAW Components
SAW Duplexer
Preliminary data
Characteristics
Temperature range for specification:
TX terminating impedance:
ANT terminating impedance:
RX teminating impedance:
Characteristics Antenna-Rx
Center frequency
f
c
T = –30 ˚C to +85 ˚C
Z
Tx
= 50
Ω
Z
Ant
= 50
Ω
|| 20nH
Z
Rx
= 100
Ω
(balanced)
min.
—
typ.
@ 25 ˚C
763.0
max.
—
B7942
793.00 / 763.00 MHz
MHz
Maximum insertion attenuation
α
758.0 ... 768.0 MHz
Amplitude ripple
(p-p)
∆α
758.0 ... 768.0 MHz
Input VSWR (Ant port)
758.0 ... 768.0 MHz
Output VSWR (Rx port)
758.0 ... 768.0 MHz
Absolute attenuation
40.0
699.0
744.0
777.0
782.0
788.0
799.0
818.0
829.0
1546.0
1626.0
1710.0
1850.0
2334.0
2496.0
3000.0
α
abs
... 698.0
... 744.0
... 746.0
... 782.0
... 787.0
... 798.0
... 805.0
... 828.0
... 849.0
... 1566.0
... 1661.0
... 1770.0
... 1915.0
... 2364.0
... 2690.0
... 6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
—
—
2.2
0.7
2.9
1.6
dB
dB
—
—
1.9
2.0
2.1
2.2
45
39
36
16
34
48
40
45
40
45
40
40
40
45
40
20
57
49
42
32
61
51
54
53
56
62
60
60
58
56
53
28
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
5
06 August , 2013
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