SAW Components
SAW band-stop filter
ISDB-T
Series/type:
Ordering code:
Date:
Version:
B1671
B39831B1671B510
May 3, 2013
2.1
©
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 band-stop filter
Data sheet
Application
s
s
s
s
s
s
B1671
830.0 MHz
Low loss RF band-stop filter for ISDB-T
Low insertion loss
Low amplitude ripple and group delay ripple
Usable pass band width 240 MHz
Impedance at input and output 50
Ω
Unbalanced to unbalanced operation
Features
s
s
s
s
s
s
s
0.6
1
3
Package size 3.0 x 3.0 x 1.1 mm
3
Package code QCC8F
RoHS compatible
Approximate weight 0.037 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
1.5
1.5
7
5
bottom view
1.8
1.1
side view
3.0
top view
3.0
Pin configuration
s
s
s
s
s
s
1
2
5
6
3,7
4,8
Input
Coupling Pin
Couping Pin
Output
To be grounded
Case ground
Please read
cautions and warnings and
important notes
at the end of this document.
2
May 3, 2013
SAW Components
SAW band-stop filter
Data sheet
Characteristics (including losses in the matching network)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to +105 ˚C
Z
S
=
50
Ω
and matching network
Z
L
=
50
Ω
and matching network
min.
Nominal center frequency
Minimum insertion attenuation
470.00 ...
710.00 MHz
f
N
α
min
—
1.0
1.6
—
typ.
@ 25 ˚C
830.0
max.
—
B1671
830.0 MHz
MHz
dB
Maximum insertion attenuation
α
max
470.00 ... 710.00 MHz
Input VSWR
470.00 ...
Output VSWR
470.00 ...
Attenuation
76.00
90.00
815.00
830.00
1427.90
1749.90
1920.00
...
90.00 MHz
... 222.00 MHz
... 830.00 MHz
... 845.00 MHz
... 1452.90 MHz
... 1784.90 MHz
... 1980.00 MHz
710.00 MHz
α
710.00 MHz
—
2.1
3.0
dB
—
1.7
—
—
1.8
—
14.0
6.0
32.0
30.0
47.0
40.0
40.0
18.0
9.0
42.0
36.0
52.0
44.0
45.0
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
Matching network
(element values depend on PCB layout)
L
p2
L
s1
1
2
5
6
C
s4
L
s3
L
s1
L
p2
L
s3
C
s4
=
=
=
=
12 nH
22 nH
11 nH
1.1 pF
Q factor of inductors:
40 @ 770 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
3
May 3, 2013
SAW Components
SAW band-stop filter
Data sheet
B1671
830.0 MHz
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Source power at
815 ... 830 MHz
830 ... 845 MHz
1)
–40/+105 ˚C
–40/+105 ˚C
5
V
100
1)
V
T
stg
V
DC
V
ESD
machine model, 10 pulses
P
IN
18
dBm
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
4
May 3, 2013
SAW Components
SAW band-stop filter
Data sheet
Transfer function
(pass band)
B1671
830.0 MHz
Transfer function
(wide band)
Please read
cautions and warnings and
important notes
at the end of this document.
5
May 3, 2013
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