SAW Components
SAW Rx filter
WCDMA Band III
Series/Type:
Ordering code:
Date:
Version:
B9896
B39182B9896P810
July 31, 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 Filter
Data Sheet
Application
s
Low-loss RF filter for mobile telephone WCDMA
s
s
s
s
s
B9896
1842.5 MHz
Band III, receive path (RX)
Suitable for diversity applications
High TX suppression
Impedance transformation from 50
Ω
tο
100 Ω
Unbalanced to balanced operation
Usable passband: 75 MHz
Features
s
s
s
s
s
s
s
0.18
0.18
2
3
Package size 1.1 x 0.9 x 0.4 mm
3
RoHS compatible
Approx. weight 0.001g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
(MSL) 3
0.25
0.25
0.5
bottom view
1
5
0.385
4
0.075
0.4
side view
top view
0.385
1.1
Pin configuration
s
1
s
3,4
s
2,5
Input, unbalanced
Output, balanced
Case-ground
Please read
cautions and warnings and
important notes
at the end of this document.
2
July 31, 2014
0.9
0.075
SAW Components
SAW Filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B9896
1842.5 MHz
T
= –20 ˚C to +85 ˚C
Z
S
=
50
Ω
|| 8.2nH (unbalanced)
Z
L
= 100
Ω
|| 11nH + 2x2.2pF (balanced)
min.
typ.
@ 25˚C
1842.5
max.
—
MHz
dB
3.8
3.5
4.1
2.7
2.4
3.0
5.0
4.0
5.5
2.0
2.0
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
Center frequency
Average insertion attenuation
1805.0 ... 1880.0 MHz
Maximum insertion attenuation
1805.0 ... 1880.0 MHz
1805.0
1805.0
... 1880.0 MHz
... 1880.0 MHz
f
C
α
CW
α
CW
α
CW
2)
α
CW
3)
∆α
∆α
2)
∆α
3)
EVM
EVM
2)
EVM
3)
—
1.5
1)
2.2
2.2
2.2
1.1
1.1
1.1
2.6
2.6
2.6
1.5
1.6
20
26
26
26
Amplitude ripple
(p-p)
1805.0 ... 1880.0 MHz
1805.0
1805.0
@f
Carrier Bd 3 RX
1807.4
@f
Carrier Bd 3 RX
1807.4
@f
Carrier Bd 3 RX
1807.4
Input VSWR
1805.0
Output VSWR
1805.0
... 1880.0 MHz
CMRR
(|S
21
-S
31
| / |S
21
+S
31
|)
1805.0 ... 1880.0 MHz
1805.0
1805.0
... 1880.0 MHz
... 1880.0 MHz
... 1880.0 MHz
... 1880.0 MHz
... 1880.0 MHz
... 1877.6 MHz
... 1877.6 MHz
... 1877.6 MHz
Error Vector Magnitude
4)
2)
3)
20
20
1)
2)
3)
4)
Average value of the parameter over the indicated band. The average value may vary over time.
Temperature range +0
˚C
to +85
˚C
Temperature range -30
˚C
to +85
˚C
Error Vector Magnitude (EVM) for WCDMA signal based on definition given in 3GPP TS 25.141.
Please read
cautions and warnings and
important notes
at the end of this document.
3
July 31, 2014
SAW Components
SAW Filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B9896
1842.5 MHz
T
= –20 ˚C to +85 ˚C
Z
S
=
50
Ω
|| 8.2nH (unbalanced)
Z
L
= 100
Ω
|| 11nH + 2x2.2pF (balanced)
min.
typ.
@ 25˚C
120
59
53
61
47
44
44
44
76
48
max.
Attenuation
DC
115.0
1615.0
1690.0
1710.0
1785.0
1920.0
1965.0
3515.0
3665.0
...
...
...
...
...
...
...
...
...
...
115.0 MHz
1615.0 MHz
1690.0 MHz
1710.0 MHz
1785.0 MHz
1790.0 MHz
1965.0 MHz
3515.0 MHz
3665.0 MHz
6000.0 MHz
α
40
40
40
40
40
8
40
40
40
40
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
4
July 31, 2014
SAW Components
SAW Filter
Data Sheet
Annotation for characteristics section
Attenuation of WCDMA signal (“Powertransferfunction”,
α
WCDMA
) is determined by
B9896
1842.5 MHz
∫
∞
∞
S
ds 21
(
f
)H
RRC
(
f – f
Carrier
)
df
2
f
Carrier
according to 3GPP TS 25.101 (e.g. for band III RX passband, f
Carrier
ranges from 1807.4
MHz (lowest RX channel) to 1877.6 MHz (highest RX channel)). H
RRC
(f) is the transfer function
of the root-raised cosine transmit pulse shaping filter according to 3GPP TS 25.101 with the fol-
lowing normalization:
∫
∞
∞
H
RRC
(
f
)
df = 1
2
Matching topology proposal for improved VSWR in 50/100Ω environment
Input (ubal): L
P
=8.2nH
Output (bal): L
P
=11nH, C
S
=2.2pF
Maximum ratings
Storage temperature range
DC voltage
ESD voltage
T
stg
V
DC
V
ESD
–40/+85
1)
5
2)
50
3)
275
4)
600
5)
17
10
˚C
V
V
V
V
dBm
dBm
Input power
P
IN(TX)
P
IN
Machine Model
Human Body Model
Charged Device Model
CW @55˚C, 2000h,
Bd III TX band
CW @55˚C, 2000h,
all other bands
1)
2)
3)
4)
5)
extended upperlimit: 96h@125˚C acc. to IEC60068-2-2 Bb
168h Damp Heat Steady State acc. to IEC60068-2-67 Cy
acc. to JESD22-A115B (MM - Machine Model), 10 negative & 10 positive pulses
acc. to JESD22-A114F (HBM - Human Body Model), 1 negative & 1 positive pulses
acc. to JESD22-C101C (CDM - Field Induced Charged Device Model), 3 negative & 3 positive pulses
Please read
cautions and warnings and
important notes
at the end of this document.
5
July 31, 2014
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