SAW Components
Data Sheet B5027
SAW Components
Low-Loss Filter
Data Sheet
B5027
463,7375 MHz
Ceramic package
QCC8C
Features
q
q
q
q
Low-loss RF filter for CDMA450 base stations
Usable passband 7,475 MHz
Ceramic SMD package
RoHS compliant
Terminals
q
Gold plated
Dimensions in mm, approx. weight 0,116 g
Pin configuration
3
2
7
6
4, 8
1, 5
Input
Input ground
Output
Output ground
Case ground
to be grounded
Type
B5027
Ordering code
B39461-B5027-U310
Marking and Package
according to
C61157-A7-A56
Packing
according to
F61074-V8169-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
Source power
T
T
stg
V
DC
P
s
-40/ +85
-40/ +85
5
15
˚C
˚C
V
dBm
2
Jul 19, 2005
SAW Components
Low-Loss Filter
Data Sheet
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
B5027
463,7375 MHz
T
= 0 ... 80 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
463,7375
2,0
max.
—
3,0
MHz
dB
Nominal frequency
Insertion attenuation
Pass bandwidth
α
rel
≤
1,0 dB
@f
N
f
N
α
N
—
—
B
1,0dB
—
12,5
—
MHz
Amplitude ripple
(p-p)
∆α
460,000 MHz...467,475 MHz
Group delay ripple
(p-p)
∆τ
460,000 MHz...467,475 MHz
over any 1.25MHz contiguous bandwidth
Phase linearity
(rms)
f
N
+ 3,7375 MHz
∆τ
over any 1.25MHz contiguous bandwidth
Return Loss
460,000 MHz...467,475 MHz
Relative attenuation
(relative to
α
N
)
20,000 MHz
...
420,000 MHz
420,000 MHz
...
432,000 MHz
488,000 MHz
...
500,000 MHz
500,000 MHz
...
567,520 MHz
567,520 MHz
...
675,040 MHz
675,040 MHz
...
682,515 MHz
682,515 MHz
... 1200,000 MHz
1200,000 MHz
... 1724,985 MHz
α
rel
—
0,5
0,75
dB
—
25
40
ns
—
1,1
2,0
˚
10
15
—
dB
50
48
35
40
50
55
40
35
56
53
40
54
52
57
43
40
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
Temperature coefficient of frequency
TC
f
—
– 36
—
ppm/K
3
Jul 19, 2005
SAW Components
Low-Loss Filter
Data Sheet
Normalized frequency response
B5027
463,7375 MHz
Normalized frequency response (pass band)
4
Jul 19, 2005
SAW Components
Low-Loss Filter
Data Sheet
B5027
463,7375 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW COM WT PD
P.O. Box 80 17 09, 81617 Munich, GERMANY
©
EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the informa-
tion contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
5
Jul 19, 2005
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