SAW Components
SAW duplexer
WCDMA band VIII
Series/type:
Ordering code:
Date:
Version:
B8605
B39941B8605P810
July 02, 2013
2.1
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
SAW Components
SAW duplexer
Data sheet
Application
s
Low-loss SAW duplexer for mobile telephone
s
s
s
s
B8605
897.5 / 942.5 MHz
WCDMA Band VIII systems
Low insertion attenuation
Low amplitude ripple
Usable passband 35 MHz
50
Ω
single-ended in both in Antenna-Rx and
Tx-Antenna paths
Features
s
s
s
s
s
s
s
s
0.43
1
9
2
3
0.33
0.47 max.
Package size 2.0 x 1.6mm
2
Max. package height 0.47mm
RoHS compatible
Approx. weight 0.006g
Package for
Surface Mount Technology
(SMT)
Ni, Au-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
3
0.35
bottom view
0.29
8
0.7
0.29
side view
top view
4
7
6
5
2.0
7
6
5
1.6
8
1
2
3
Pin configuration
s
s
s
s
1
3
6
2,4,5,7,8,9
Rx output (single-ended)
Tx input (single-ended)
Antenna
Ground
2, 4, 5, 7, 8, 9
1
3
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
July 02, 2013
4
SAW Components
SAW duplexer
Data sheet
Characteristics
Temperature range for specification:
Ant terminating impedance:
Tx terminating impedance:
Rx terminating impedance:
Characteristics Tx - Ant
Center frequency
Maximum insertion attenuation
@f
Carrier
882.4 ... 912.6
880.4
880.0
...
...
914.6
915.0
912.6
914.6
915.0
f
C
T = –20 ˚C to +85 ˚C
Z
Ant
=
50
Ω
|| 7.5 nH
Z
Tx
=
50Ω
Z
Rx
=
50Ω
min.
—
typ.
max.
@25 ˚C
897.5
—
B8605
897.5 / 942.5 MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
WCDMA1)
—
—
—
2.0
2.3
2.4
1.1
1.4
1.5
0.7
0.8
2.6
2.6
1.7
1.8
34
34
34
50
51
2.6
3.8
4.0
1.8
3.0
3.2
1.1
2.1
7.0
dB
dB
dB
dB
dB
dB
dB
dB
%
Amplitude ripple
(p-p)
@f
Carrier
882.4 ...
880.4
880.0
...
...
∆α
WCDMA1)
—
—
—
—
—
—
—
—
—
Amplitude ripple over any 5MHz channel
@f
Carrier
882.4 ... 912.6 MHz
∆α
WCDMA1)
880.0 ... 915.0 MHz
Error Vector Magnitude
@f
Carrier
882.4 ...
@f
Carrier
882.4
VSWR
Tx port
Ant port
Attenuation
880.0
880.0
...
...
...
...
...
...
...
912.6
912.6
915.0
915.0
716.0
728.0
793.0
957.6
MHz
MHz
MHz
MHz
α
MHz
MHz
MHz
MHz
MHz
EVM
2)
EVM
2)
4.5
3)
%
2.1
2.1
—
—
—
—
—
dB
dB
dB
dB
dB
10.0
716.0
728.0
@f
Carrier
927.4
1559.0
1)
2)
3)
α
WCDMA1)
... 1563.0
30
30
30
44
45
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page 8.
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141
T= +25
˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
July 02, 2013
SAW Components
SAW duplexer
Data sheet
Characteristics
Temperature range for specification:
Ant terminating impedance:
Tx terminating impedance:
Rx terminating impedance:
Characteristics Tx - Ant
Attenuation
1565.42 ... 1573.374
1573.374 ... 1577.466
1577.466 ... 1585.42
1597.5515 ... 1605.886
1760.0
... 1830.0
1830.0
... 1880.0
2110.0
... 2170.0
2400.0
... 2500.0
2620.0
... 2745.0
3520.0
... 3660.0
4400.0
... 4575.0
5150.0
... 5490.0
5725.0
... 5850.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
45
45
45
45
38
27
27
27
20
20
20
10
10
51
51
52
51
43
42
36
33
32
29
27
25
21
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
T = –20 ˚C to +85 ˚C
Z
Ant
=
50Ω || 7.5 nH
Z
Tx
=
50Ω
Z
Rx
=
50Ω
min.
typ.
@25 ˚C
max.
B8605
897.5 / 942.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
4
July 02, 2013
SAW Components
SAW duplexer
Data sheet
Characteristics
Temperature range for specification:
Ant terminating impedance:
Tx terminating impedance:
Rx terminating impedance:
Characteristics Rx - Ant
Center frequency
Maximum insertion attenuation
@f
Carrier
927.4 ... 957.6
925.4
925.0
...
...
959.6
960.0
957.6
959.6
960.0
f
C
T = –20 ˚C to +85 ˚C
Z
Ant
=
50
Ω
|| 7.5 nH
Z
Tx
=
50Ω
Z
Rx
=
50
Ω
min.
—
typ.
@25 ˚C
942.5
max.
—
MHz
B8605
897.5 / 942.5 MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
WCDMA1)
—
—
—
1.7
1.9
1.9
0.5
0.7
0.7
0.3
0.5
2.8
2.8
1.7
1.7
60
55
58
28
2.5
3.5
4.0
1.3
2.3
2.8
1.0
1.8
8.0
5.0
3)
2.3
2.1
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
%
%
Amplitude ripple
(p-p)
@f
Carrier
927.4 ...
925.4
925.0
...
...
∆α
WCDMA1)
—
—
—
—
—
—
—
—
—
Amplitude ripple over any 5MHz channel
@f
Carrier
927.4 ... 957.6 MHz
∆α
WCDMA1)
925.0 ... 960.0 MHz
Error Vector Magnitude
@f
Carrier
927.4 ...
@f
Carrier
927.4
VSWR
Rx port
Ant port
Attenuation
925.0
925.0
...
...
...
...
...
...
957.6
957.6
960.0
960.0
880.0
910.0
912.6
MHz
MHz
MHz
MHz
α
MHz
MHz
MHz
MHz
EVM
2)
EVM
2)
10.0
902.5
@f
Carrier
882.4
980.0
1)
2)
3)
α
WCDMA1)
... 1045.0
40
30
45
22
dB
dB
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page 8.
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141
T= +25
˚C
Please read
cautions and warnings and
important notes
at the end of this document.
5
July 02, 2013
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