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A Qualcomm – TDK Joint Venture
SAW Components
SAW GPS + GLONASS Filter
Series/type:
Ordering code:
Date:
Version:
B9877
B39162B9877P810
June 17, 2013
2.0
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SAW Components
SAW GPS + GLONASS Filter
Series/type:
Ordering code:
Date:
Version:
B9877
B39162B9877P810
June 17, 2013
2.0
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
SAW Components
SAW GPS + GLONASS Filter
Data Sheet
Application
s
Low-loss RF GPS + GLONASS filter
s
Simultaneous usage of GPS band and GLONASS
s
s
s
s
s
s
s
s
B9877
1585.155 MHz
band
Usable passbands: 2.0 MHz for GPS and 8.34 MHz
for GLONASS
Unbalanced to unbalanced operation
Very low insertion attenuation
High out of band selectivity
Low amplitude ripple
Filter impedance 50
Ω
No matching network required for operation at 50
Ω
Input & Output can be exchanged, B9877 is bidirec-
tional type.
Features
s
s
s
s
s
s
s
0.4
Package size 1.1 x 0.9 x 0.4 mm
3
RoHS compatible
Approximate weight 0.0012 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitivity Level
3 (MSL3)
0.18
0.25
0.5
2
1
3
bottom view
5
4
0.385 0.385
side view
1.1
0.9
top view
Pin configuration
s
1
s
4
s
2,3,5
Input / Output unbalanced
Output / Input unbalanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
June 17, 2013
SAW Components
SAW GPS + GLONASS Filter
Data Sheet
Characteristics of Filter
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
B9877
typ.
@ 25 ˚C
1585.66
B9877
1585.155 MHz
min.
Center frequency
Maximum insertion attenuation
1574.42 ... 1576.42 MHz
1597.55 ... 1605.89 MHz
VSWR (Input)
1574.42 ... 1576.42 MHz
1597.55 ... 1605.89 MHz
VSWR ( Output)
1574.42 ... 1576.42 MHz
1597.55 ... 1605.89 MHz
Group delay ripple
1)
1597.55 ... 1605.89 MHz
Attenuation
1.0
1427.0
1501.0
1710.0
1850.0
1920.0
2110.0
2401.0
2500.0
4900.0
1)
max.
—
MHz
f
C
α
max
—
—
—
0.9
1.5
1.3
2.0
dB
dB
—
—
1.2
1.5
2.0
2.0
—
—
1.2
1.5
2.0
2.0
—
α
4
10
ns
...
...
...
...
...
...
...
...
...
...
960.0
1453.0
1525.0
1785.0
1910.0
1980.0
2170.0
2483.0
2570.0
5850.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
44
40
43
44
46
46
42
40
20
43
55
44
46
49
50
49
50
48
30
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Measured with aperture 2 MHz.
Please read
cautions and warnings and
important notes
at the end of this document.
3
June 17, 2013
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