SAW Components
Data Sheet B5025
SAW Components
Low-Loss Filter
Data Sheet
B5025
374,0 MHz
Ceramic package QCC8B
Features
q
Low-loss IF filter
q
Ceramic SMD package
q
Balanced or unbalanced operation
Terminals
q
Gold plated
typ. Dimensions in mm, approx. weight 0,1 g
Pin configuration
3
2
7
6
4, 8
1, 5
Input
Input or input ground
Output
Output or output ground
Case ground
To be grounded
Type
B5025
Ordering code
B39371-B5025-Z810
Marking and Package
according to
C61157-A7-A46
Packing
according to
F61074-V8167-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Source power
T
T
stg
V
DC
V*
ESD
P
s
-40 / +85
-40 / +85
5
100*
10
˚C
˚C
V
V
dBm
Machine Model, 10 pulses
*-acc. to JESD22-A115A(Machine Model), 10 negative & 10 positive pulses
2
Apr 07, 2005
SAW Components
Low-Loss Filter
Data Sheet
B5025
374,0 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -10 ... 80 ˚C
Z
S
= 50
Ω
unbalanced and matching network.
Z
L
= 50
Ω
unbalanced and matching network.
min.
typ.
374,0
4,1
max.
—
6,0
MHz
dB
Nominal frequency
Minimum insertion attenuation
(including matching network)
Bandwidth
α
rel
≤
3 dB
Amplitude ripple
(peak-to-peak)
f
N
±
7 MHz
Group delay ripple
(p-p)
f
N
α
min
—
—
B
3dB
17
∆α
—
∆τ
1,0
1,5
dB
20,5
—
MHz
f
N
±
7 MHz
Relative attenuation
(relative to
α
min
)
f
N
−
65,0 MHz ... f
N
−
22,0 MHz
f
N
−
22,0 MHz ... f
N
−
16,5 MHz
f
N
+
16,5 MHz ... f
N
+
20,0 MHz
f
N
+
20,0 MHz ... f
N
+
30,0 MHz
f
N
+
30,0 MHz ... f
N
+
80,0 MHz
Temperature coefficient of frequency
α
rel
—
45
100
ns
40
35
27
35
40
54
41
35
37
50
– 70
—
—
—
—
—
—
dB
dB
dB
dB
dB
ppm/K
TC
f
—
3
Apr 07, 2005
SAW Components
Low-Loss Filter
Data Sheet
Matching network to 50
Ω
(Element values depend upon PCB layout)
B5025
374,0 MHz
L
s1
= 39nH
C
p2
= 1,2pF
C
p3
= 1,0pF
L
s4
= 47nH
4
Apr 07, 2005
SAW Components
Low-Loss Filter
Data Sheet
Transfer function:
B5025
374,0 MHz
Transfer function
(pass band):
5
Apr 07, 2005
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