SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B7704
881,5 MHz
Chip Sized SAW Package DCS4C
Features
s
Low-loss RF filter for mobile telephone
s
s
s
s
0.1
1
2
Cell systems, receive path
Low amplitude ripple
Usable passband 25 MHz
Suitable for GPRS class 1 to12
Package for Surface Mounted
Technology (SMT)
4
3
0.7
0,8
2,0
2,5
Terminals
s
Gold-plated Ni
Dimensions in mm, approx. weight 0,015 g
Pin configuration
1
3
2, 4
Input
Output
Ground
1
2
0.6
0.1
3
4
Type
B7704
Ordering code
B39881-B7704-C510
Marking and Package
according to
C61157-A7-A80
Packing
according to
F61074-V8104-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operating temperature range
Storage temperature range
DC voltage
Input power at
GSM850, GSM900,
GSM1800 and GSM1900
Tx bands
T
T
stg
V
DC
P
IN
– 30/+ 85
– 40/+ 85
5
15
˚C
˚C
V
dBm
peak power of GSM signal,
duty cycle 4:8
2
Jun 05, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7704
881,5 MHz
T
= -20 to +80 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
881,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
869,0 ... 894,0
Amplitude ripple
(p-p)
869,0 ... 894,0
Return loss
869,0 ... 894,0
Attenuation
0,0
780,0
840,0
914,0
924,0
950,0
997,0
2200,0
3000,0
4000,0
Tx band suppression
824,0 ... 849,0
MHz
... 780,0
... 840,0
... 851,0
... 924,0
... 950,0
... 997,0
...2200,0
...3000,0
...4000,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
MHz
∆α
—
—
2,4
2,6
dB
—
0,8
1,0
dB
—
α
45,0
45,0
38,0
24,0
35,0
35,0
40,0
35,0
20,0
10,0
α
38,0
12,0
10,0
dB
62,0
55,0
40,0
26,0
40,0
50,0
50,0
42,0
28,0
18,0
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
40,0
—
dB
3
Jun 05, 2002
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7704
881,5 MHz
T
= -30 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
881,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
869,0 ... 894,0
Amplitude ripple
(p-p)
869,0 ... 894,0
Return loss
869,0 ... 894,0
Attenuation
0,0
780,0
840,0
914,0
924,0
950,0
997,0
2200,0
3000,0
4000,0
Tx band suppression
824,0 ... 849,0
MHz
... 780,0
... 840,0
... 851,0
... 924,0
... 950,0
... 997,0
...2200,0
...3000,0
...4000,0
...6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
MHz
∆α
—
—
2,5
2,7
dB
—
0,9
1,1
dB
—
α
45,0
45,0
38,0
24,0
35,0
35,0
40,0
35,0
20,0
10,0
α
38,0
12,0
10,0
dB
62,0
55,0
40,0
26,0
40,0
50,0
50,0
42,0
28,0
18,0
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
40,0
—
dB
4
Jun 05, 2002
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