SAW Components
SAW band–stop filter
SG-LTE DCS 1800
Series/type:
Ordering code:
Date:
Version:
B8322
B39202-B8322-P810
February 26, 2014
2.1
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 band–stop filter
Datasheet
Application
s
s
s
s
s
s
B8322
1900.0 / 2017.5 MHz
RF band-stop filter for SG-LTE DCS 1800
Low insertion loss
Low amplitude ripple and group delay ripple
Usable pass band width 75 MHz
Impedance at input and output 50
Ω
Unbalanced to unbalanced operation
Features
s
s
s
s
s
s
s
s
0.45 max.
Package size 1.4
×
1.1
Max. package height 0.45 mm
RoHS compatible
Approximate weight 0.003 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
3
mm
3
0.325
2
3
1
0.575
0.25
bottom view
5
0.5
0.5
4
side view
1.4
5
4
1.1
1
top view
2
3
Pin configuration
s
s
s
s
s
1
2
3
4
5
Input
Coupling pin
Coupling pin
Output
Case ground
5
2
1
3
4
Please read
cautions and warnings and
important notes
at the end of this document.
2
February 26, 2014
SAW Components
SAW band–stop filter
Datasheet
Characteristics (including losses in the matching network)
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B8322
1900.0 / 2017.5 MHz
T
= –30 ˚C to +90 ˚C
Z
S
= 50
Ω
and matching network
Z
L
= 50
Ω
and matching network
min.
Nominal center frequency
f
N
α
max
MHz
MHz
α
734.0
1880.0
2010.0
2300.0
2496.0
...
...
...
...
...
746.0
1920.0
2025.0
2400.0
2690.0
MHz
MHz
MHz
MHz
MHz
15
12
8
4
12
—
—
—
typ.
@ 25˚C
1900.0
2017.5
max.
—
MHz
Maximum insertion attenuation
1710.0 ... 1735.0
1735.0 ... 1785.0
Attenuation
1.1
1.2
1.6
1.8
dB
dB
19
20
15
8
16
—
—
—
—
—
dB
dB
dB
dB
dB
Matching network
(element values depend on PCB layout)
L
p2
L
s1
1
2
3
4
C
s4
Q factor of inductors:
90 @ 2.0 GHz
L
s3
L
s1
L
p2
L
s3
C
s4
= 9.5 nH
= 15.0 nH
= 5.6 nH
= 0.0 pF (for tuning)
Please read
cautions and warnings and
important notes
at the end of this document.
3
February 26, 2014
SAW Components
SAW band–stop filter
Datasheet
B8322
1900.0 / 2017.5 MHz
Maximum ratings
Storage temperature range
DC voltage
ESD voltage
Source power at
1710 ... 1785 MHz
1)
2)
3)
T
stg
V
DC
V
ESD
P
IN
–40/+85
1)
˚C
5
2)
V
50
3)
34.5
V
dBm
machine model, 10 pulses
GSM 1:8 signal, 55˚C
extended upperlimit: 168h@125˚C acc. to IEC60068-2-2 Bb.
168h Damp Heat Steady State acc. to IEC60068-2-67 Cy.
acc. to JESD22-A115B (machine model), 10 negative & 10 positive pulse.
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
4
February 26, 2014
SAW Components
SAW band–stop filter
Datasheet
Transfer function
(pass band)
B8322
1900.0 / 2017.5 MHz
Transfer function
(wide band)
Please read
cautions and warnings and
important notes
at the end of this document.
5
February 26, 2014
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