®
RF360 Europe GmbH
A Qualcomm – TDK Joint Venture
SAW Components
SAW Duplexer
LTE Band 17
Series/type:
Ordering code:
Date:
Version:
B8628
B39741B8628P810
May 19, 2015
2.2
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SAW Components
SAW Duplexer
Data sheet
Application
s
Low-loss SAW duplexer for mobile telephone
s
s
s
s
s
B8628
710.0 / 740.0 MHz
LTE Band 17 systems
High attenuation
Low amplitude ripple
Usable passband 12 MHz
Single-ended duplexer
Very small size and low height
Features
s
s
s
s
s
s
s
0.3
1
2
3
0.35
0.475 max.
Package size 1.8 * 1.4 mm
2
Package height: maximum 0.475 mm
RoHS compatible
Package for
Surface Mount Technology
(SMT)
Ni, Au-plated terminals
Electrostatic Sensitive Device
(ESD)
Moisture Sensitivity Level
3
0.7
7
6
5
0.25
0.25
4
8
4
bottom view
side view
1.8
7
6
5
1.4
8
top view
1
2
3
Pin configuration
s
s
s
s
3
1
6
2, 4, 5, 7, 8
Tx input
Rx output
Antenna
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
May 19, 2015
SAW Components
SAW Duplexer
Data sheet
Characteristics
Temperature range for specification:
TX terminating impedance:
ANT terminating impedance:
RX teminating impedance:
T = –20 ˚C to +90 ˚C
Z
Tx
= 50
Ω
Z
Ant
= 50
Ω
|| 15 nH
Z
Rx
= 50Ω
B8628
B8628
710.0 / 740.0 MHz
Characteristics Tx-Antenna
Center frequency
f
c
min.
-
typ.
@ 25 ˚C
710
max.
-
MHz
Maximum insertion attenuation
α
704.34 ... 715.66 MHz
Amplitude ripple
(p-p)
704.34 ...
Input VSWR (Tx port)
704.0 ...
Output VSWR (Ant Port)
704.0 ...
∆α
715.66 MHz
-
-
1.6
0.5
2.3
1.1
dB
dB
716.0
716.0
MHz
MHz
-
-
1.4
1.5
2.0
2.0
Please read
cautions and warnings and
important notes
at the end of this document.
3
May 19, 2015
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