RF360 Europe GmbH
A Qualcomm – TDK Joint Venture
SAW components
SAW RF filter
Short range devices
Series/type:
Ordering code:
Date:
Version:
B3728
B39921B3728U410
September 15, 2017
2.4
RF360 products mentioned within this document are offered by RF360 Europe GmbH and other
subsidiaries of RF360 Holdings Singapore Pte. Ltd. (collectively, the “RF360 Subsidiaries”).
RF360 Holdings Singapore Pte. Ltd. is a joint venture of Qualcomm Global Trading Pte. Ltd. and
EPCOS AG.
RF360 Europe GmbH, Anzinger Str. 13, München, Germany
© 2017 RF360 Europe GmbH and/or its affiliated companies. All rights reserved.
RF360 Europe GmbH
RF360 Europe GmbH
SAW components
SAW RF filter
Data sheet
B3728
915.0 MHz
These materials, including the information contained herein, may be used only for informational
purposes by the customer. The RF360 Subsidiaries assume no responsibility for errors or omissions
in these materials or the information contained herein. The RF360 Subsidiaries reserve the right to
make changes to the product(s) or information contained herein without notice. The materials and
information are provided on an AS IS basis, and the RF360 Subsidiaries assume no liability and
make no warranty or representation, either expressed or implied, with respect to the materials, or any
output or results based on the use, application, or evaluation of such materials, including, without
limitation, with respect to the non-infringement of trademarks, patents, copyrights or any other
intellectual property rights or other rights of third parties.
No use of this documentation or any information contained herein grants any license, whether
express, implied, by estoppel or otherwise, to any intellectual property rights, including, without
limitation, to any patents owned by QUALCOMM Incorporated or any of its subsidiaries.
Not to be used, copied, reproduced, or modified in whole or in part, nor its contents revealed in any
manner to others without the express written permission of RF360 Europe GmbH.
Qualcomm and Qualcomm RF360 are trademarks of Qualcomm Incorporated, registered in the
United States and other countries. RF360 is a trademark of Qualcomm Incorporated. Other product
and brand names may be trademarks or registered trademarks of their respective owners.
This technical data may be subject to U.S. and international export, re-export, or transfer (“export”)
laws. Diversion contrary to U.S. and international law is strictly prohibited.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 20
September 15, 2017
May contain US and international export controlled information.
RF360 Europe GmbH
RF360 Europe GmbH
SAW components
SAW RF filter
Data sheet
Table of contents
1
Application.........................................................................................................................................
4
2
Features............................................................................................................................................
4
3
Package............................................................................................................................................
5
4
Pin configuration................................................................................................................................
5
5
Matching circuit.................................................................................................................................
6
6
Characteristics...................................................................................................................................
7
7
Maximum ratings.............................................................................................................................
10
8
Transmission coefficient...................................................................................................................
11
9
Reflection coefficients......................................................................................................................
12
10
Packing material............................................................................................................................
13
11
Marking..........................................................................................................................................
15
12
Soldering profile.............................................................................................................................
16
13
ESD protection of SAW filters........................................................................................................17
14
Annotations...................................................................................................................................
18
15
Cautions and warnings..................................................................................................................
19
Important notes.................................................................................................................................
20
B3728
915.0 MHz
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 20
September 15, 2017
May contain US and international export controlled information.
RF360 Europe GmbH
RF360 Europe GmbH
SAW components
SAW RF filter
Data sheet
1
Application
Low-loss RF filter for remote control receivers
No external matching components required at
50 Ω
2
Features
Package size 3.0±0.1 mm × 3.0±0.1 mm
Package height 1.1±0.125 mm
Package code DCC6C
Approximate weight 0.04 g
RoHS compatible
Package for Surface Mount Technology (SMT)
Ni/Au-plated terminals
Lead free soldering compatible with J-STD20C
Filter surface passivated
Electrostatic Sensitive Device (ESD)
Moisture Sensitivity Level 1 (MSL1)
AEC-Q200 qualified component family
(Grade 1: −40 °C to +125 °C)
B3728
915.0 MHz
Figure 1:
Picture of component
with example of product marking.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 20
September 15, 2017
May contain US and international export controlled information.
RF360 Europe GmbH
RF360 Europe GmbH
SAW components
SAW RF filter
Data sheet
3
Package
4
2
5
1, 3, 4, 6
Pin configuration
Input
Output
Ground
B3728
915.0 MHz
Figure 2:
Drawing of package. See Sec.
Package information (p. 19).
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 20
September 15, 2017
May contain US and international export controlled information.
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