SAW Components
SAW Duplexer
LTE Band 2
Series/type:
Ordering code:
Date:
Version:
B8618
B39202B8618P810
October 13, 2015
2.1
© 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
B8618
1880 / 1960 MHz
1
Application.........................................................................................................................................
3
2
Features............................................................................................................................................
3
3
Package............................................................................................................................................
4
4
Pin configuration................................................................................................................................
4
5
Matching circuit.................................................................................................................................
5
6
Characteristics...................................................................................................................................
6
7
Maximum ratings...............................................................................................................................
9
8
Transmission coefficients.................................................................................................................
10
9
Reflection coefficients......................................................................................................................
14
10
Packing material............................................................................................................................
15
11
Marking..........................................................................................................................................
18
12
Soldering profile.............................................................................................................................
20
13
Annotations...................................................................................................................................
21
14
Cautions and warnings..................................................................................................................
21
Contact and Important notes.............................................................................................................
22
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 23
October 13, 2015
SAW Components
SAW Duplexer
Data sheet
1
Application
Low-loss SAW duplexer for mobile telephone
LTE Band 2 (PCS) 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.
2
Features
Package size 1.8 mm × 1.4 mm.
Package height (max.) 0.475 mm.
Approximate weight 0.0035 g.
RoHS compatible.
Package for Surface Mount Technology (SMT).
Ni, gold-plated terminals.
Electrostatic Sensitive Device (ESD).
Moisture Sensitivity Level 3 (MSL3).
B8618
1880 / 1960 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 23
October 13, 2015
SAW Components
SAW Duplexer
Data sheet
3
Package
4
Pin configuration
RX balanced
TX
ANT
Ground
B8618
1880 / 1960 MHz
1, 8
3
6
2, 4, 5, 7
Figure 2:
Drawing of package with package
height A = 0.475 mm (max.). See Simplified
drawings (p. 21).
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 23
October 13, 2015
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