SAW Components
SAW Rx filter
LTE Diversity
Band XXI Rx
Series/type:
Ordering code:
Date:
Version:
B8807
B39152B8807P810
April 26, 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 Rx Filter
Data Sheet
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
B8807
1503.4 MHz
LTE Band XXI systems (diversity) receive path (Rx)
Unbalanced to balanced operation
Low amplitude ripple
Usable passband: 15 MHz
Impedance transformation from 50ohm to 100ohm
Features
s
s
s
s
s
s
s
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
0.18
0.18
2
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
1
0.9
0.075
4
2,5
3
Please read
cautions and warnings and
important notes
at the end of this document.
2
April 26, 2013
SAW Components
SAW Rx Filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –20 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
= 100
Ω
(Balanced)
min.
Center frequency
Maximum insertion attenuation
1495.9 ... 1510.9
Amplitude ripple
(p-p)
1495.9 ... 1510.9
Input VSWR
1495.9 ... 1510.9
Output VSWR
1495.9 ... 1510.9
MHz
1.5
2.0
MHz
1.5
2.0
f
C
—
typ.
@ 25˚C
1503.4
B8807
1503.4 MHz
max.
—
MHz
MHz
MHz
1.7
0.4
2.3
1.5
dB
dB
Common Mode Rejection Ratio CMRR
1495.9 ... 1510.9 MHz
Attenuation
10.0
1447.9
1560.9
1580.9
1)
23
1)
α
28
dB
...
...
...
...
1427.9
1462.9
1580.9
6000.0
MHz
MHz
MHz
MHz
40
46
34
40
59
52
38
45
dB
dB
dB
dB
A combination of 10
o
phase balance and 1dB amplitude balance corresponds to 19.6 dB CMRR.
Please read
cautions and warnings and
important notes
at the end of this document.
3
April 26, 2013
SAW Components
SAW Rx Filter
Data Sheet
Transfer function
(narrowband)
B8807
1503.4 MHz
Transfer function
(wideband)
Please read
cautions and warnings and
important notes
at the end of this document.
4
April 26, 2013
SAW Components
SAW Rx Filter
Data Sheet
Smith Charts
S
11
function
B8807
1503.4 MHz
S
22
function
Please read
cautions and warnings and
important notes
at the end of this document.
5
April 26, 2013