SAW Components
SAW Duplexer
WCDMA Band I
Series/type:
Ordering Code:
Date:
Version:
B8550
B39212B8550P810
April 20, 2011
2.2
©
EPCOS AG 2011. 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
Data sheet
Application
s
Low-loss SAW duplexer for mobile telephone
B8550
1950.0 / 2140.0 MHz
WCDMA Band I systems
s
Low insertion attenuation
s
Low amplitude ripple
s
Usable passband 60 MHz
Features
s
Package size 2.0 x 1.6 mm
2
,
s
s
s
s
s
s
0.43
1
9
2
3
0.33
0.35
bottom view
0.29
side view
top view
4
4
0.47 max.
package height 0.47 mm max.
RoHS compatible
Approx. weight 0.005g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitivity Level
3
0.29
8
7
6
5
0.7
2.0
7
6
5
1.6
8
1
2
3
Pin configuration
s
s
s
s
s
3
1
6
2, 4, 5
7, 8, 9
TX Input
RX Output
Antenna
To be grounded
To be grounded
3
1
2,4,5
7,8,9
6
Please read
cautions and warnings and
important notes
at the end of this document.
2
April 20, 2011
SAW Components
SAW Duplexer
Data sheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
Characterisitcs TX - ANT
Center frequency
Maximum insertion attenuation
@f
Carrier
1922.4 ... 1977.6
@f
Carrier
1922.4
1920.0
1920.0
... 1977.6
... 1980.0
... 1980.0
f
C
α
max
MHz
α
WCDMA1)
MHz
α
WCDMA1) 2)
MHz
α
CW
MHz
α
CW2)
∆α
MHz
∆α
WCDMA1)
MHz
∆α
WCDMA1) 2)
MHz
∆α
CW
MHz
∆α
CW2)
T = –30 ˚C to +85 ˚C
Z
ANT
= 50
Ω
|| 3.3nH
Z
RX
=
50Ω
Z
TX
=
50
Ω
min.
typ.
@ 25 ˚C
1950.0
max.
B8550
1950.0 / 2140.0 MHz
MHz
1.2
1.2
1.2
1.2
0.25
0.25
0.3
0.3
1.7
1.6
1.7
1.6
0.8
0.7
0.8
0.7
dB
dB
dB
dB
dB
dB
dB
dB
Amplitude ripple
(p-p)
@f
Carrier
1922.4 ... 1977.6
@f
Carrier
1922.4
1920.0
1920.0
... 1977.6
... 1980.0
... 1980.0
Amplitude ripple
(p-p)
∆α
ch
over any 3.84 MHz within passband
1920.0 ... 1980.0 MHz
Error vector magnitude
1922.4 ... 1977.6
Input VSWR (TX port)
1920.0 ... 1980.0
Output VSWR (ANT port)
1920.0 ... 1980.0
Attenuation
1.0
470.0
770.0
1570.0
1805.0
@f
Carrier
2112.4
2402.0
2620.0
3840.0
5760.0
1)
2)
3)
0.15
0.4
1.5
1.4
0.5
2.0
1.9
1.8
dB
%
EVM
3)
MHz
MHz
MHz
α
MHz
MHz
MHz
MHz
MHz
MHz
α
WCDMA1)
MHz
MHz
MHz
MHz
30
30
25
25
3
47
23
24
25
20
...
...
...
...
...
...
...
...
...
...
470.0
770.0
1570.0
1580.0
1880.0
2167.6
2480.0
2690.0
3960.0
5940.0
50
42
28
28
4.5
51
28
29
33
40
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
Valid only for room temperature 25
˚
C.
Error Vector Magnitude (EMV) based on definition given in 3GPP TS 25.141.
Please read
cautions and warnings and
important notes
at the end of this document.
3
April 20, 2011
SAW Components
SAW Duplexer
Data sheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
Characterisitcs ANT - RX
Center frequency
Maximum insertion attenuation
@f
Carrier
2112.4 ... 2167.6
@f
Carrier
2112.4
2110.0
2110.0
... 2167.6
... 2170.0
... 2170.0
f
C
α
max
MHz
α
WCDMA1)
MHz
α
WCDMA1) 2)
MHz
α
CW
MHz
α
CW2)
∆α
MHz
∆α
WCDMA1)
MHz
∆α
WCDMA1) 2)
MHz
∆α
CW
MHz
∆α
CW2)
T = –30 ˚C to +85 ˚C
Z
ANT
= 50
Ω
|| 3.3nH
Z
RX
=
50Ω
Z
TX
=
50Ω
min.
typ.
@ 25 ˚C
2140.0
max.
B8550
1950.0 / 2140.0 MHz
MHz
1.6
1.6
1.6
1.6
0.3
0.3
0.35
0.35
2.2
2.0
2.3
2.1
1.0
0.8
1.1
0.9
dB
dB
dB
dB
dB
dB
dB
dB
Amplitude ripple
(p-p)
@f
Carrier
2112.4 ... 2167.6
@f
Carrier
2112.4
2110.0
2110.0
... 2167.6
... 2170.0
... 2170.0
Amplitude ripple
(p-p)
∆α
ch
over any 3.84 MHz within passband
2110.0 ... 2170.0 MHz
Error vector magnitude
2112.4 ... 2167.6
Input VSWR (ANT port)
2110.0 ... 2170.0
Output VSWR (RX port)
2110.0 ... 2170.0
1)
2)
3)
0.15
0.6
0.5
2.0
dB
%
EVM
3)
MHz
MHz
MHz
1.5
1.6
2.1
2.1
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
Valid only for room temperature 25
˚
C.
Error Vector Magnitude (EMV) based on definition given in 3GPP TS 25.141.
Please read
cautions and warnings and
important notes
at the end of this document.
4
April 20, 2011
SAW Components
SAW Duplexer
Data sheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
Characterisitcs ANT - RX
Attenuation
1.0
130.0
240.0
1730.0
1790.0
@f
Carrier
1922.4
2015.0
2025.0
2050.0
2075.0
2185.0
2230.0
2255.0
2400.0
2500.0
4030.0
4150.0
5000.0
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
...
130.0
240.0
1730.0
1790.0
1920.0
1977.6
2025.0
2050.0
2075.0
2095.0
2230.0
2255.0
2400.0
2500.0
4030.0
4150.0
5000.0
6000.0
α
MHz
MHz
MHz
MHz
MHz
MHz
α
WCDMA1)
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
30
35
30
35
30
50
21
7
2
1.0
1.0
5
10
30
30
36
20
30
76
67
39
40
41
54
30
13
5
2.4
1.9
13
37
41
38
49
47
40
T = –30 ˚C to +85 ˚C
Z
ANT
= 50
Ω
|| 3.3nH
Z
RX
=
50Ω
Z
TX
=
50
Ω
min.
typ.
@ 25 ˚C
max.
B8550
1950.0 / 2140.0 MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Characterisitcs TX - RX
Isolation
@f
Carrier
1922.4
@f
Carrier
2112.4
1)
min.
α
MHz
α
WCDMA1)
MHz
α
WCDMA1)
typ.
@ 25 ˚C
54
52
max.
... 1977.6
... 2167.6
51
49
dB
dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (6).
Please read
cautions and warnings and
important notes
at the end of this document.
5
April 20, 2011
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