SAW Components
SAW Duplexer
WCDMA / LTE Band 1
Series/type:
Ordering code:
Date:
Version:
B8635
B39212B8635P810
September 15, 2015
2.4
© EPCOS AG 2015. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
SAW Components
SAW Duplexer
Data sheet
Table of contents
B8635
1950 / 2140 MHz
1
Application.........................................................................................................................................
3
2
Features............................................................................................................................................
3
3
Package............................................................................................................................................
4
4
Pin configuration................................................................................................................................
4
5
Matching circuit.................................................................................................................................
5
6
Characteristics...................................................................................................................................
6
7
Maximum ratings.............................................................................................................................
11
8
Transmission coefficients.................................................................................................................
12
9
Reflection coefficients......................................................................................................................
16
10
EVMs.............................................................................................................................................
17
11
Common-mode rejection ratio........................................................................................................19
12
Packing material............................................................................................................................
20
13
Marking..........................................................................................................................................
23
14
Soldering profile.............................................................................................................................
25
15
Annotations...................................................................................................................................
26
16
Cautions and warnings..................................................................................................................
26
Contact and Important notes.............................................................................................................
27
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 28
September 15, 2015
SAW Components
SAW Duplexer
Data sheet
1
Application
Low-loss SAW duplexer for mobile telephone
WCDMA/ LTE Band 1 systems.
Low insertion attenuation.
Low amplitude ripple.
Usable pass band 60 MHz.
Single-ended to balanced transformation in
Antenna-Rx path.
Impedance transformation 50Ω to 100Ω in
Antenna-Rx path.
High isolation between Tx and Rx.
2
Features
Balanced RX port, unbalanced TX port.
Package size 1.8 mm × 1.4 mm.
Max. package height 0.475 mm.
Approximate weight 0.0038 g.
RoHS compatible.
Package for Surface Mount Technology (SMT).
Ni, gold-plated terminals.
Electrostatic Sensitive Device (ESD).
Moisture Sensitivity Level 3 (MSL3).
B8635
1950 / 2140 MHz
Figure 1:
Picture of component
with example of marking.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 28
September 15, 2015
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