SAW Components
SAW TX Filter
PCS / WCDMA Band II
Series/type:
Ordering code:
Date:
Version:
B9459
B39192B9459P810
November 13, 2009
2.0
©
EPCOS AG 2009. 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 TX Filter
Data sheet
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
B9459
1880.0 MHz
PCS and WCDMA systems, transmit path (TX)
High selectivity
Usable passband 60 MHz
Impedance at input and output 50
Ω
Unbalanced to unbalanced operation
Features
s
s
s
s
s
s
s
0,4
Package size 1.4 x1.1 x 0.4 mm
3
Package code QCS5U
RoHS compatible
Approximate weight 0.003 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
0,325
2
3
0,575
0,25
bottom view
1
5
0,5 0,5
4
side view
1,4
1,1
top view
Pin configuration
s
1
s
4
s
2,3,5
Input unbalanced
Output unbalanced
To be grounded
1
4
2,5
3
Please read
cautions and warnings and
important notes
at the end of this document.
2
November 13, 2009
SAW Components
SAW TX Filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
B9459
typ.
@ 25 ˚C
1880.0
2.6
2.5
1.3
1.5
1.9
1.9
36
37
35
18
36
37
38
38
35
47
35
B9459
1880.0 MHz
min.
Center frequency
f
C
––
––
––
––
––
––
––
α
0.0 ...1550.0
1550.0 ...1580.0
1580.0 ...1770.0
1770.0 ...1830.0
1930.625...1990.0
1932.4 ...1987.6
1990.0 ...2032.0
2032.0 ...2500.0
2500.0 ...3700.0
3700.0 ...3820.0
3820.0 ...6000.0
MHz
MHz
MHz
MHz
MHz
MHz
α
WCDMA2)
MHz
MHz
MHz
MHz
MHz
32
35
30
14
33
4)
34
35
35
30
35
25
max.
––
3.8
1)
3.5
2.9
4.5
2.2
2.2
––
––
––
––
––
––
––
––
––
––
––
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
MHz
dB
dB
dB
%
Maximum insertion attenuation
1850.625...1909.375 MHz
α
max
@f
Carrier
1852.4 ...1907.6
MHz
α
WCDMA2)
Amplitude ripple
(p-p)
1850.625...1909.375 MHz
∆α
Error Vector Magnitude
3)
@f
Carrier
1852.4 ...1907.6
Input VSWR
1850.625...1909.375 MHz
Output VSWR
1850.625...1909.375 MHz
Attenuation
MHz EVM
@f
Carrier
1)
2)
3)
4)
Valid in temperature range -20
˚
C to +75
˚
C. Specified for +85
˚
C: 4.2dB
Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (4).
Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.
Valid in temperature range -20
˚
C to +85
˚
C. Specifieded for -30
˚
C: 30dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
November 13, 2009
SAW Components
SAW TX Filter
Data sheet
Annotation for characteristics section
Attenuation of WCDMA signal (“Powertransferfunction”,
α
WCDMA
) is determined by
B9459
1880.0 MHz
∫
∞
∞
S
ds 21
(
f
)H
RRC
(
f – f
Carrier
)
df
2
f
Carrier
according to 3GPP TS 25.101 (e.g. for Passband, f
Carrier
ranges from 1852.4 MHz (low-
est Tx channel) to 1907.6 MHz (highest Tx channel)). H
RRC
(f) is the transfer function of the
root-raised cosine transmit pulse shaping filter according to 3GPP TS 25.101 with the following
normalization:
∫
∞
H
RRC
(
f
)
∞
2
df = 1
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
1)
T
T
stg
V
DC
V
ESD
P
IN
–40/+85
–40/+85
5
50
1)
15
˚C
˚C
V
V
dBm
machine model, 10 pulses
WCDMA-Signal
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Please read
cautions and warnings and
important notes
at the end of this document.
4
November 13, 2009
SAW Components
SAW TX Filter
Data sheet
Transfer function for CW signals
B9459
1880.0 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
November 13, 2009
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