SAW Components
Data Sheet B3633
SAW Components
Low-Loss Filter
Data Sheet
B3633
214,4256 MHz
Ceramic package
QCC12B
Features
q
Low-loss IF filter for Fixed Radio Access
q
Ceramic SMD package
q
Temperature stable
Terminals
q
Gold plated
Dimensions in mm, approx. weight 0,2 g
Pin configuration
1, 2
7, 8
3,9
4, 6, 10, 12
Input
Output
Case ground
Ground
Type
B3633
Ordering code
B39211-B3633-Z910
Marking and Package
according to
C61157-A7-A52
Packing
according to
F61074-V8038-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
–25 / +75
–40 / +85
10
10
˚C
˚C
V
dBm
2
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
B3633
214,4256 MHz
T
= 0 ˚C to 70 ˚C
Z
S
= 50
Ω
and matching elements
Z
L
= 200
Ω
and matching elements
min.
typ.
214,4256
max.
—
MHz
Nominal frequency
Minimum insertion attenuation
(including losses in matching network)
Passband width
α
rel
≤
3,0 dB
Amplitude ripple
(p-p)
f
N
- 100,0 kHz
f
N
- 160,0 kHz
f
N
α
min
—
—
4,6
5,5
dB
B
3,0dB
∆α
—
430
—
kHz
...
...
f
N
+ 100,0 kHz
f
N
+ 160,0 kHz
∆τ
—
—
0,6
1,4
2,0
3,0
dB
dB
Group delay ripple
(p-p)
f
N
- 160,0 kHz
...
f
N
+ 160,0 kHz
α
rel
—
0,8
1,0
µs
Relative attenuation
(relative to
α
min
)
f
N
±
0,461 MHz ...
f
N
±
0,507 MHz
f
N
±
0,507 MHz ...
f
N
±
0,614 MHz
f
N
±
0,614 MHz ...
f
N
±
0,800 MHz
f
N
±
0,800 MHz ...
f
N
±
0,921 MHz
f
N
±
0,921 MHz ...
f
N
±
1,500 MHz
f
N
±
1,500 MHz ...
f
N
±
2,000 MHz
f
N
±
2,000 MHz ...
f
N
±
5,000 MHz
f
N
±
5,000 MHz ...
f
N
±
100,0 MHz
Impedance
at
f
N
Input:
Z
IN
=
R
IN
||
C
IN
Output:
Z
IN
=
R
IN
||
C
IN
Temperature coefficient of frequency
1)
Frequency inversion point
1)
Temperature
10
15
22
27
30
35
37
40
23
26
28
39
38
44
42
50
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
—
—
630 || 5,6
630 || 5,6
– 0,03
30
—
—
—
—
Ω
|| pF
Ω
|| pF
ppm/K
2
˚C
TC
f
T
0
—
—
dependence of
f
c
:
f
c
(T) =
f
c
(T
0
)(1 +
TC
f
(T –
T
0
)
2
)
3
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
Matching network to 50
Ω
(Element values depend upon PCB layout)
B3633
214,4256 MHz
L
p1
= 27 nH
L
s2
= 56 nH
L
p3
= 120 nH
L
s4
= 120 nH
L
s5
= 120 nH
4
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
Transfer function
B3633
214,4256 MHz
Transfer function (pass band)
5
Apr 04, 2001
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