SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
B7730
881,5 MHz
Chip Sized SAW Package DCS4H
Features
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
0,1
1
2
0,1
0,8
Cell systems, receive path
High Tx band selectivity
Low amplitude ripple
Usable passband 25 MHz
Suitable for GPRS class 1 to 12
Package for Surface Mounted
Technology (SMT)
Pb-Free
bottom view
0,6
4
3
0,7
side view
2,5
2,0
Terminals
s
Gold-plated Ni
top view
Dimensions in mm, approx. weight 0,015 g
Pin configuration
1
3
2, 4
Input
Output
Ground
1
3
4
2
Type
B7730
Ordering code
B39881-B7730-K710
Marking and Package
according to
C61157-A7-A136
Packing
according to
F61074-V8189-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power at
GSM850, GSM900,
GSM1800 and GSM1900
Tx bands
T
T
stg
V
DC
V*
ESD
P
IN
– 40/+ 85
– 40/+ 85
5
100*
15
˚C
˚C
V
V
dBm
Machine Model, 10 pulses
peak power of GSM signal,
duty cycle 4:8
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Jan 19, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B7730
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
824,0
914,0
924,0
950,0
997,0
2200,0
3000,0
4000,0
Tx band suppression
824,0 ... 849,0
MHz
... 824,0
... 849,0
... 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
f
C
α
max
MHz
∆α
—
—
2,5
2,7
dB
—
0,9
1,1
dB
10,0
α
45,0
45,0
24,0
35,0
35,0
40,0
35,0
20,0
10,0
α
45,0
12,0
—
dB
55,0
50,0
26,0
40,0
50,0
50,0
42,0
28,0
18,0
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
50,0
—
dB
3
Jan 19, 2005
DSP and ARM Processors
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