SAW Components
SAW RF filter for base stations
LTE
Series/type:
Ordering code:
Date:
Version:
B5171
B39192B5171U410
October 17, 2013
2.2
©
EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW RF filter for base stations
Data sheet
Application
s
s
s
s
B5171
1882.50 MHz
RF filter for LTE base station
Usable passband of 65 MHz
High rejection in upper stopband
Unbalanced operation
Features
s
s
s
s
s
s
s
s
s
Package size 3.0 x3.0 x 1.1 mm
3
Package code DCC6C
RoHS compatible
Approximate weight 0.037 g
Ceramic Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitivity Level
1
Filter surface passivated
Pin configuration
s
2
Input
s
5
Output
s
1,3,4,6 To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
October 17, 2013
SAW Components
SAW RF filter for base stations
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B5171
1882.50 MHz
T = –30 ˚C to+100 ˚C
Z
S
=
50
Ω
unbalanced and matching network
Z
L
=
50
Ω
unbalanced and matching network
min.
typ.
@ 25 ˚C
1882.5
1.9
max.
—
—
MHz
dB
Center frequency
Minimun insertion attenuation
(including matching network)
Maximum insertion attenuation
(including matching network)
f
C
α
min
α
max
—
—
—
2.6
3.3
dB
Amplitude ripple
(p-p)
∆α
1850 ... 1915 MHz
1850 ... 1915MHz
(in any contiguous 5MHz band)
Group delay ripple
(p-p)
∆τ
1850 ... 1915 MHz
Absolute group delay
τ
1850 ... 1915 MHz
Phase ripple
(p-p)
1850 ... 1915 MHz
Error vector magnitude
1)
EVM
1850 ... 1915 MHz
Relative attenuation
(relative to
α
min
)
α
rel
50 ... 110 MHz
300 ... 400 MHz
920 ... 965 MHz
965 ... 1300 MHz
1300 ... 1635 MHz
1635 ... 1700 MHz
1700 ... 1790 MHz
2030 ... 2090 MHz
2560 ... 2635 MHz
4074 ... 4162 MHz
4791 ... 4879 MHz
∆ϕ
—
—
0.7
0.1
1.4
4)
0.8
dB
dB
—
6
20
ns
—
11
20
ns
—
10
—
°
—
0.51
1.0
%
35
35
35
25
25
25
10
20
45
20
20
60
51
51
51
50
40
23
26
58
76
84
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
October 17, 2013
SAW Components
SAW RF filter for base stations
Data sheet
min.
VSWR
Input 1850 ... 1915 MHz
Output 1850 ... 1915 MHz
Temperature Drift
high temperature
2)
low temperature
3)
1)
2)
B5171
1882.50 MHz
typ.
@ 25 ˚C
1.8
1.7
max.
—
—
2.4
5)
2.2
—
—
0.29
0.10
0.5
0.4
dB
dB
max
(
T
25°C
– T
85°C
)
– min
(
T
25°C
– T
85°C
)
tempdrif t
hightemp
=
--------------------------------------------------------------------------------------------------------
-
2
3)
EVM calculation based on root raised cosine filtered QPSK signal
(fc
RRC
within 1852.5 ... 1912.5MHz, bw
RRC
= 3.84MHz)
T
25˚C
is transmission at 25˚C in dB, T
85˚C
at 85˚C in dB
max
(
T
25°C
– T
–30° C
)
– min
(
T
25°C
– T
–30° C
)
tempdrif t
lowtemp
=
-------------------------------------------------------------------------------------------------------------
-
2
4) Value of 1.2dB for temperature range from -30
˚C
to +85
˚C
5) Value of 2.2dB for temperature range from -30
˚C
to +85
˚C
T
25˚C
is transmission at 25˚C in dB, T
-30˚C
at -30˚C in dB
Please read
cautions and warnings and
important notes
at the end of this document.
4
October 17, 2013
SAW Components
SAW RF filter for base stations
Data sheet
Matching network to 50
Ω
unbalanced input and output
Ls2
Cp1
Ls3
Cp4
B5171
1882.50 MHz
C
p1
= 3.9pF
L
s2
= 3.3nH
L
s3
= 2.7nH
C
p4
= 1.8pF
Element values depend upon board layout and properties.
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power
1)
T
T
stg
V
DC
V
ESD
P
IN
–45/+125
–45/+125
6
50
1)
22
˚C
˚C
V
V
dBm
machine model, 10 pulses
Continuous wave, 24hrs @85 ˚C
acc. to JESD22-A115B (machine model), +/- 10 pulse.
Please read
cautions and warnings and
important notes
at the end of this document.
5
October 17, 2013
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