SAW Components
SAW Filter
TD-LTE Band 40
Series/type:
Ordering code:
Date:
Version:
B9498
B39242B9498P810
April 20, 2012
2.0
©
EPCOS AG 2012. 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 Filter
Data sheet
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
B9498
2350.0 MHz
TD-LTE Band 40 systems
Unbalanced to balanced operation
Low amplitude ripple
Usable passband: 100 MHz
Impedance transformation from 50
Ω
to 150
Ω
Features
s
s
s
s
s
s
s
Package size 1.4 x 1.1 x 0.4 mm
3
RoHS compatible
Approx. weight 0.003g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitive Level
3
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
April 20, 2012
SAW Components
SAW Filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B9498
2350.0 MHz
T
= –30 ˚C to +85 ˚C
Z
S
= 50
Ω
Z
L
= 150
Ω
|| 8nH
min.
typ.
@ 25˚C
2350.0
max.
—
MHz
Center frequency
f
C
—
α
max
Maximum insertion attenuation
2300.0 ... 2400.0MHz
∆α
Amplitude ripple
(p-p)
2300.0 ... 2400.0MHz
Input VSWR
2300.0 ... 2400.0MHz
Output VSWR
2300.0 ... 2400.0MHz
CMRR
(|S
21
-S
31
| / |S
21
+S
31
|)
2300.0 ... 2400.0MHz
Attenuation
10.0
1570.0
1580.0
2000.0
2215.0
2460.0
2485.0
3000.0
4000.0
...
...
...
...
...
...
...
...
...
1570.0MHz
1580.0MHz
2000.0MHz
2215.0MHz
2240.0MHz
2485.0MHz
3000.0MHz
4000.0MHz
6000.0MHz
α
—
—
—
—
1.8
0.6
1.9
1.9
3.5
2.2
2.4
2.3
dB
dB
18
21
—
dB
42
42
38
26
22
25
25
28
42
52
54
45
30
30
30
30
35
52
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
April 20, 2012
SAW Components
SAW Filter
Data sheet
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Input Power at
2300.0 ... 2400.0 MHz
1)
B9498
2350.0 MHz
–40/+85
–40/+85
5
50
1)
17
˚C
˚C
V
V
dBm
machine model, 1 pulse
effective power in the on-state duty
cycle 4:8 for 2000h at T=55 ˚C
T
stg
V
DC
V
ESD
P
IN
acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Please read
cautions and warnings and
important notes
at the end of this document.
4
April 20, 2012
SAW Components
SAW Filter
Data sheet
Transfer function
(narrowband)
B9498
2350.0 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
5
April 20, 2012