®
RF360 Europe GmbH
A Qualcomm – TDK Joint Venture
SAW Components
SAW filter
Automotive telematics
Series/type:
Ordering code:
Date:
Version:
B3912
B39242B3912U410
January 30, 2013
2.2
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.
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© 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
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SAW Components
SAW filter
Data sheet
Application
s
Low-loss RF filter for automotive telematics
B3912
2448.50 MHz
Features
s
s
s
s
s
s
s
s
s
Package size 3.0 x 3.0 x 1.1 mm
3
Package code DCC6C
RoHS compatible
Approximate weight 0.037 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Lead free soldering compatible with J - STD20C
AEC-Q200 qualified component family
Electrostatic Sensitive Device
(ESD)
Pin configuration
s
2
s
5
s
1,3,4,6
Input
Output
Case ground
Please read
cautions and warnings and
important notes
at the end of this document.
2
January 30, 2013
SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to +85 ˚C
Z
S
=
50
Ω
and matching network
Z
L
=
50
Ω
and matching network
min.
Center frequency
f
C
—
typ.
@ 25 ˚C
2448.50
max.
—
B3912
2448.50 MHz
MHz
Maximum insertion attenuation
α
max
2400.00 ... 2497.00 MHz
Amplitude ripple
(p-p)
∆α
2400.00 ... 2497.00 MHz
VSWR
Input
Output
Attenuation
50.00 ... 2300.00 MHz
2600.00 ... 3500.00 MHz
3500.00 ... 5000.00 MHz
—
1.7
3.0
dB
—
0.7
2.0
dB
2400.00 ... 2497.00 MHz
2400.00 ... 2497.00 MHz
α
—
—
1.5
1.5
2.0
2.0
20
22
25
24
26
33
—
—
—
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
January 30, 2013
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