SAW Components
SAW Tx Filter
WCDMA Band I
Series/Type:
Ordering code:
Date:
Version:
B9414
August 02, 2006
1.0
©
EPCOS AG 2006. 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 Filter
Preliminary Data
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
s
B9414
1950.0 MHz
WCDMA systems, transmit path (TX)
Impedance transform from 50
Ω
to 50
Ω
Unbalanced to unbalanced operation
Very low insertion attenuation
Low amplitude ripple
Very low Error Vector Magnitude (EVM)
High Rx-suppression
Usable passband 60 MHz
Package size 1.4 x1.1 x 0.4 mm
3
Package code QCS5I
RoHS compatible
Approx. weight 0.003 g
Package for
Surface Mount Technology
(SMT)
s
Ni, gold-plated terminals
s
Electrostatic Sensitive Device
(ESD)
s
s
s
s
s
0,325
2
1
3
0,575
Features
0,25
bottom view
5
0,5 0,5
4
0,4 +/−0,05
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
August 02, 2006
SAW Components
SAW Filter
Preliminary Data
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = –20 ˚C to +85 ˚C
Z
S
=
50
Ω
(unbalanced)
Z
L
=
50
Ω
(unbalanced)
min.
Center frequency
Maximum insertion attenuation
1920.0 ... 1980.0
Amplitude ripple
(p-p)
1920.0 ... 1980.0
Input VSWR
1920.0
Output VSWR
1920.0
Attenuation
...
...
...
...
...
...
...
...
...
...
ILmax max. 3.0dB at 25
˚C
0.0
960.0
1575.0
1576.0
1730.0
2025.0
2110.0
2200.0
3100.0
3960.0
960.0
1575.0
1576.0
1730.0
1880.0
2050.0
2170.0
3100.0
3960.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
... 1980.0
... 1980.0
MHz
MHz
α
27
25
32
30
30
35
35
33
30
20
34
35
35
35
38
54
38
37
42
34
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
—
—
1.8
1.8
2.2
2.2
f
C
α
max
MHz
∆α
MHz
—
1.1
1.8
2)
dB
—
2.5
3.2
1)
dB
—
typ.
@ 25 ˚C
1950.0
max.
—
MHz
B9414
1950.0 MHz
1)
2)
AR max. 1.6dB at 25
˚C
EVM typ. < 1.3% at 25˚C, typ. < 2.2% over temperature
Please read
cautions and warnings and
important notes
at the end of this document.
3
August 02, 2006
SAW Components
SAW Filter
Preliminary Data
B9414
1950.0 MHz
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Source Power
1)
–30/+85
–40/+85
5
50
1)
10
˚C
˚C
V
V
dBm
machine model, 10 pulses
cw signal
T
stg
V
DC
V
ESD
P
S
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
August 02, 2006
SAW Components
SAW Filter
Preliminary Data
Transfer function
B9414
1950.0 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
August 02, 2006