SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
B7109
183,6 MHz
Chip sized SAW package
QOS10F
Features
s
s
s
s
s
s
s
1,27 1,27
1
1,4
10
2
3
4
2,54
9
5
8
0,6
1,6 + 0,15
side view
7,0 + 0,1
7
6
1,0
5,0 + 0,1
top view
bottom view
IF filter for mobile telephone
Channel selection in CDMA systems
Balanced or unbalanced
High rejection, very small size
Low amplitude ripple
Filter surface passivated
Package for
Surface Mounted Technology
(SMT)
Terminals
s
Gold plated
Dimensions in mm, approx. weight 0,12 g
Pin configuration
10
9
5
4
3, 6
1, 2, 7, 8
Input
Balanced input or ground
Output
Balanced output
Case ground
To be grounded
9
5
10
4
3,6
Type
B7109
Ordering code
B39181-B7109-F710
Marking and Package
according to
C61157-A7-A96
Packing
according to
F61074-V8135-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
– 40/+ 85
– 40/+ 85
3
10
˚C
˚C
V
dBm
2
Jun 04, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
Characteristics
Specified temperature range:
Terminating source impedance:
Terminating load impedance:
B7109
183,6 MHz
T
= –30˚C .. +85 ˚C
Z
S
= 275
Ω
|| 29 nH
Z
L
= 810
Ω
|| 78 nH
min.
typ.
183,6
8,0
max.
—
9,0
MHz
dB
Nominal frequency
Minimum insertion attenuation
(including loss in matching network without loss in balun)
f
N
α
min
—
—
Amplitude ripple
f
N
– 0,3 MHz
∆α
...
f
N
+ 0,3
MHz
—
0,4
1,0
dB
Phase linearity
(rms deviation)
f
N
– 0,615MHz ...
f
N
+ 0,615 MHz
Relative attenuation
(relative to
α
min
)
f
N
±
0,615MHz
α
rel
—
1,5
2,8
˚
—
33
33
35
35
37
37
37
37
37
4,0
43
42
40
43
45
41
46
42
41
5,0
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
f
N
– 0,9 MHz
f
N
+
0,9 MHz
f
N
– 1,25 MHz
f
N
+
1,25 MHz
f
N
– 1,7 MHz
f
N
+
1,7 MHz
f
N
±
2,05 MHz
f
N
– 9,0 MHz
f
N
+ 1,7 MHz
...
...
f
N
– 1,7
f
N
+ 9,0
MHz
MHz
3
Jun 04, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
Normalized transfer function
(measurement):
B7109
183,6 MHz
Normalized transfer function
(measurement, passband):
4
Jun 04, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
Test matching network
(Element values depend on pcb layout)
B7109
183,6 MHz
50
Ω
82 pF
82 pF
1:4
22 nH
Q=55
10
5
56 nH
Q=65
5.6 pF
6.8 pF
4:1
50
Ω
9
4
pins 3,6 GND
balanced input: pins 9,10
balanced output: pins 4,5
to be grounded: 1,2,7,8
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, 81617 Munich, GERMANY
©
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the informa-
tion contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
5
Jun 04, 2002
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