SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
B9202
942,5 / 1842,5 MHz
Chip sized SAW package
QCS10F
Features
s
Low-loss RF filter for mobile telephone EGSM
s
0,075
0,075
0,675
1
2
3
4
s
s
s
s
and PCN system , receive path
Usable passband:
Filter 1 (EGSM): 35 MHz
Filter 2 (PCN):
75 MHz
Unbalanced to balanced operation of both filters
Impedance transformation from 50
Ω
to 150
Ω
for both filters
Suitable for GPRS Class 1 to 12
Ceramic package for
Surface Mounted
Technology
(SMT)
bottom view
10
0,35
0,95
0,325
0,68
0,4
9
8
7
6
5
side view
2,5
2,0
top view
Terminals
s
Ni, gold-plated
Dimensions in mm, approx. weight 12mg
1
9
Pin configuration
1
4
6, 7
8, 9
2, 3, 5,10
Input [ Filter 1 ]
Input [ Filter 2 ]
Output, balanced [ Filter 2 ]
Output, balanced [ Filter 1 ]
Case ground
8
7
4
2,3,5,10
6
Type
B9202
Ordering code
B39182-B9202-G810
Marking and Package
according to
C61157-A7-A133
Packing
according to
F61074-V8153-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power at
GSM850, GSM900,
GSM1800, GSM1900
Tx bands:
Filter 1 (EGSM-Rx)
Filter 2 (PCN-Rx)
T
T
stg
V
DC
V
ESD
*
– 40 / + 85
– 40 / + 85
3
50*
˚C
˚C
V
V
Machine Model, 10 pulses
P
IN
P
IN
15
12
dBm
dBm
peak power of GSM signal,
duty cycle 4:8
*
- acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Oct 29, 2004
SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
B9202
942,5 / 1842,5 MHz
Characteristics Filter 1 ( EGSM )
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -20 to +75˚ C
Z
S
= 50
Ω
(unbalanced)
Z
L
= 150
Ω
(balanced) || 56nH
min.
typ.
942,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
925,0 ... 960,0
925,0 ... 960,0
Amplitude ripple
(p-p)
925,0 ... 960,0
925,0 ... 960,0
Input VSWR
925,0 ... 960,0
Output VSWR
925,0 ... 960,0
Output amplitude balance
(|S
31
/S
21
|)
925,0 ... 960,0
MHz
MHz
MHz
MHz
f
c
α
max
MHz
MHz
1)
—
—
—
1,5
1,4
2,1
1,7
dB
dB
∆α
1)
—
—
0,7
0,6
1,4
1,0
dB
dB
—
—
1,8
1,7
2,0
2,0
MHz
-1,0
-0,6/+0,5
1,0
dB
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
925,0 ... 960,0 MHz
Attenuation
10,0
480,0
880,0
905,0
980,0
1500,0
1)
-10
α
min
-2/+3
10
degree
... 480,0
... 880,0
... 905,0
... 915,0
...1500,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
45
30
24
20
24
30
54
34
30
23
29
44
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
T
= +25
±
2˚C
3
Oct 29, 2004
SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
Transfer function Filter 1 ( EGSM )
B9202
942,5 / 1842,5 MHz
Transfer function Filter 1 ( EGSM )
- wideband
4
Oct 29, 2004
SAW Components
Low-Loss Dual Band Filter for Mobile Communication
Data Sheet
B9202
942,5 / 1842,5 MHz
Characteristics Filter 2 ( PCN )
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -20 to +75˚C
Z
S
= 50
Ω
(unbalanced)
Z
L
= 150
Ω
(balanced) || 12nH
min.
typ.
1842,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
1805,0 ...1880,0
1805,0 ...1880,0
Amplitude ripple
(p-p)
1805,0 ...1880,0
1805,0 ...1880,0
Input VSWR
1805,0 ...1880,0
Output VSWR
1805,0 ...1880,0
Output amplitude balance
(|S
31
/S
21
|)
1805,0 ...1880,0
MHz
MHz
f
c
α
max
MHz
MHz
1)
—
—
—
1,5
1,4
2,2
1,9
dB
dB
∆α
MHz
MHz
1)
—
—
0,7
0,6
1,4
1,1
dB
dB
—
—
2,0
1,9
2,3
2,2
MHz
-1,0
-0,6/+0,6
1,0
dB
Output phase balance
(φ(S
31
)−φ(S
21
)+180˚)
1805,0 ...1880,0 MHz
Attenuation
10,0
1000,0
1705,0
1920,0
1980,0
2030,0
2775,0
5640,0
1)
-10
α
min
-4/+4
10
degree
...1000,0
...1705,0
...1785,0
...1980,0
...2030,0
...2775,0
...5640,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
28
13
15
24
28
35
28
54
38
18
23
30
36
49
49
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
T
= +25
±
2˚C
5
Oct 29, 2004
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