SAW Components
SAW Diversity filter
LTE Band 20
Series/Type:
Ordering code:
Date:
Version:
B8814
B39811B8814P810
July 24, 2013
2.0
©
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 Filter
Data sheet
Application
s
s
s
s
B8814
806.0 MHz
Low-loss diversity filter for LTE band 20, RX path
Impedance 50 ohm input and output
Unbalanced /unbalanced operation
Usable passband 30 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
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
4
s
1
s
2,3,5
Input, unbalanced
Output, unbalanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
July 24, 2013
0.9
0.075
SAW Components
SAW Filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B8814
806.0 MHz
T
= –20 ˚C to +90 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
Nominal frequency
f
N
—
typ.
@ 25˚C
806.0
max.
—
MHz
Average insertion attenuation
α
791.0 ... 821.0 MHz
Maximum insertion attenuation
α
max
791.0 ... 821.0 MHz
791.0 ... 821.0 MHz
2)
Amplitude ripple
(p-p)
∆α
791.0 ... 821.0 MHz
Input VSWR
791.0 ... 821.0 MHz
Output VSWR
791.0 ... 821.0 MHz
—
1.4
1)
—
dB
—
—
1.8
1.8
3.5
2.6
dB
dB
—
1.0
2.5
dB
—
—
2.0
2.0
2.3
2.3
Absolute attenuation
10.0
760.0
832.0
880.0
1710.0
2373.0
4900.0
1)
2)
α
... 731.0
... 770.0
... 862.0
... 915.0
... 1785.0
... 2570.0
... 6000.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
40
30
40
40
40
30
20
50
40
43
45
45
37
27
—
—
—
—
—
—
---
dB
dB
dB
dB
dB
dB
dB
Average value of the parameter over the indicated band. The average value may vary over the time.
At 25˚C
Please read
cautions and warnings and
important notes
at the end of this document.
3
July 24, 2013
SAW Components
SAW Filter
Data sheet
B8814
806.0 MHz
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Input Power at
832. ... 862.0 MHz
T
stg
V
DC
V
ESD
P
IN
–40/+85
–40/+85
5
100
1)
15
˚C
˚C
V
V
dBm
machine model, 1 pulse
Continuous wave,55˚C, 50 000h
1)
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
July 24, 2013
SAW Components
SAW Filter
Data sheet
Transfer function (narrow band)
B8814
806.0 MHz
Transfer function (wide band)
Please read
cautions and warnings and
important notes
at the end of this document.
5
July 24, 2013
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