SAW Components
SAW Rx Filter
GSM 1900
Series/Type:
Ordering code:
Date:
Version:
B9407
B39202-B9407-K610
Nov 17, 2005
2.0
©
EPCOS AG 2005. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
B9407
1960.0 MHz
PCS systems, receive path (RX)
Impedance transform from 50
Ω
to 100
Ω
Unbalanced to balanced operation
Very low insertion attenuation
Low amplitude ripple
Usable passband 60 MHz
Suitable for GPRS class 1 to 12
5
0,5 0,5
4
0,4 +/−0,05
Package size 1.4 x1.1 x 0.4 mm
3
RoHS compliant
Approx. weight 0.003 g
Package for
Surface Mount Technology
(SMT)
s
Ni, gold-plated terminals
s
s
s
s
0,325
2
1
3
0,575
Features
0,25
bottom view
side view
1,4
1,1
top view
Pin configuration
s
1
s
3,4
s
2,5
Input, unbalanced
Output balanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
Nov 17, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B9407
1960.0 MHz
T
= –10 to +85 ˚C
Z
S
=
50Ω
Z
L
= 100
Ω
|| 12 nH (balanced)
min.
typ.
@ 25˚C
1960
2.0
0.8
1.7
1.7
max.
—
3.2
1.6
2.3
2.3
MHz
dB
dB
Center frequency
Maximum insertion attenuation
1930.0 ... 1990.0
Amplitude ripple
(p-p)
1930.0 ... 1990.0
Input VSWR
1930.0 ... 1990.0
Output VSWR
1930.0 ... 1990.0
MHz
MHz
MHz
f
C
α
max
—
—
∆α
MHz
—
—
—
Output amplitude balance
(|S
31
/S
21
|)
1930.0 ... 1990.0 MHz
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1930.0 ... 1990.0 MHz
Common mode suppression
824.0 ... 995.0
1648.0 ... 1990.0
1930.0 ... 1990.0
3296.0 ... 3980.0
Attenuation
0.0
1830.0
2010.0
2070.0
2400.0
2500.0
4000.0
...
...
...
...
...
...
...
1830.0
1910.0
2070.0
2400.0
2500.0
4000.0
6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
S
cs21
MHz
MHz
MHz
MHz
α
–1.5
-0.6/0.6
1.5
dB
–10
6/3
10
˚
20
20
20
20
30
10
10
28
40
30
30
42
26
26
31
40
22
17
33
45
36
40
—
—
—
—
—
—
—
—
—
—
—
Please read
cautions and warnings and
important notes
at the end of this document.
3
Nov 17, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B9407
1960.0 MHz
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Input Power at
GSM850, GSM900
GSM1800, GSM1900
Tx bands
1)
–30/+85
–40/+85
5
50
1)
15
15
˚C
˚C
V
V
dBm
dBm
machine model, 10 pulses
effective power in the on-state,
duty cycle 4:8
T
stg
V
DC
V
ESD
P
IN
P
IN
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
Nov 17, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function
B9407
1960.0 MHz
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
5
Nov 17, 2005
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