®
RF360 Europe GmbH
A Qualcomm – TDK Joint Venture
SAW Components
SAW Rx filter
GPS
Series/type:
Ordering code:
Date:
Version:
B4308
B39162B4308P810
August 06, 2015
2.1
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. References in this documentation to
EPCOS AG should properly reference, and shall be read to reference, the RF360 Subsidiaries.
RF360 Europe GmbH, Anzinger Str. 13, München, Germany
© 2016 RF360 Europe GmbH and/or its affiliated companies. All rights reserved.
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.
SAW Components
SAW Rx filter
Data sheet
Application
s
Low-loss RF filter for GPS applications. Impedance
s
s
s
s
s
B4308
1575.42 MHz
transformation from 50
Ω
to 100
Ω
Unbalanced to balanced operation
Very low insertion attenuation
Very high Tx-suppression
Low amplitude ripple
Usable passband 2 MHz
Package size 1.4 x1.1 x 0.4
Package code QCS5P
RoHS compatible
Approximate weight 0.003 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
AEC-Q200 qualified component family (operable
temperature range -40
˚
C to +85
˚
C)
s
Electrostatic Sensitive Device
(ESD)
s
s
s
s
s
s
s
mm
3
0.325
2 3
0.575
Features
0.25
bottom view
5
0.5 0.5
4
1
0.4
side view
1.4
1.1
top view
Pin configuration
s
1
s
3,4
s
2,5
Input
Output balanced
To be grounded
1
4
3
2,5
Please read
cautions and warnings and
important notes
at the end of this document.
2
August 06, 2015
SAW Components
SAW Rx filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to +85 ˚C
50
Ω
Z
S
=
Z
L
= 100
Ω
(balanced)
min.
Center frequency
Maximum insertion attenuation
1574.42 ... 1576.42 MHz
Amplitude ripple
(p-p)
1574.42 ... 1576.42 MHz
VSWR
1574.42 ... 1576.42 MHz
CMRR
(|S
21
-S
31
| / |S
21
+S
31
|)
1574.42 ... 1576.42 MHz
Attenuation
100.0
960.0
1475.0
1515.0
1625.0
1635.0
1675.0
1850.0
1910.0
1990.0
1)
B4308
1575.42 MHz
f
C
α
max
—
typ.
@ 25 ˚C
1575.42
max.
—
MHz
—
∆α
—
1.3
1.8
dB
0.2
0.6
dB
—
1.4
2.0
19
1)
α
24
—
dB
...
...
...
...
...
...
...
...
...
...
960.0
1475.0
1515.0
1529.0
1635.0
1675.0
1850.0
1910.0
1990.0
2400.0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
52
48
30
23
25
30
37
40
44
34
65
55
36
29
36
37
44
50
51
44
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
A CMRR of 19.6 dB corresponds to a phase imbalance of +/-10˚ together with an amplitude imbalance of
+/- 1.0 dB.
Please read
cautions and warnings and
important notes
at the end of this document.
3
August 06, 2015
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
