SAW Components
SAW RF filter
Short range devices
Series/type:
Ordering code:
Date:
Version:
B4147
B39841B4147U410
April 29, 2008
2.1
©
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW RF filter
Data sheet
Application
s
Low-loss RF filter for mobile telephone AMPS
B4147
836.50 MHz
systems, transmit path
s
Usable passband 25 MHz
s
No matching network required for operation at 50
Ω
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
Electrostactic Sensitive Device
(ESD)
Pin configuration
s
2
Input
s
5
Output
s
1, 3, 4,6 Ground, to be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
April 29, 2008
SAW Components
SAW RF filter
Data sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
T
A
=
Z
S
=
Z
L
=
+ 25 ˚C
50
Ω
50
Ω
min.
—
typ.
836.50
max.
—
B4147
836.50 MHz
Center frequency
f
C
MHz
Maximum insertion attenuation
α
max
824.00 ... 849.00 MHz
Amplitude ripple (p-p)
∆α
824.00 ... 849.00 MHz
VSWR
824.00 ... 849.00 MHz
Attenuation
0.00
779.00
869.00
894.00
979.00
1030.00
1300.00
1580.00
1698.00
...
...
...
...
...
...
...
...
...
779.00
805.00
894.00
979.00
1030.00
1300.00
1580.00
1698.00
2547.00
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
—
2.7
3.0
dB
—
1.7
2.0
dB
—
1.78
1.92
31
25
40
36
38
36
28
24
14
34
31
44
40
40
39
32
30
22
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
Rx band suppression
α
869.00 ... 894.00 MHz
40
44
—
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
April 29, 2008
SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T
A
= –30 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Center frequency
f
C
—
typ.
836.50
max.
—
B4147
836.50 MHz
MHz
Maximum insertion attenuation
α
max
824.00 ... 849.00 MHz
Amplitude ripple (p-p)
∆α
824.00 ... 849.00 MHz
VSWR
824.00 ... 849.00 MHz
Attenuation
0.00
779.00
869.00
894.00
979.00
1030.00
1300.00
1580.00
1698.00
...
...
...
...
...
...
...
...
...
779.00
805.00
894.00
979.00
1030.00
1300.00
1580.00
1698.00
2547.00
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
—
3.0
3.5
dB
—
2.0
2.5
dB
—
1.78
1.92
31
25
40
36
38
36
28
24
14
34
31
43
40
40
39
32
30
22
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
Rx band suppression
α
869.00 ... 894.00 MHz
40
43
—
dB
Please read
cautions and warnings and
important notes
at the end of this document.
4
April 29, 2008
SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T
A
= –40 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Center frequency
f
C
—
typ.
836.50
max.
—
B4147
836.50 MHz
MHz
Maximum insertion attenuation
α
max
824.00 ... 849.00 MHz
Amplitude ripple (p-p)
∆α
824.00 ... 849.00 MHz
VSWR
824.00 ... 849.00 MHz
Attenuation
0.00
779.00
869.00
894.00
979.00
1030.00
1300.00
1580.00
1698.00
...
...
...
...
...
...
...
...
...
779.00
805.00
894.00
979.00
1030.00
1300.00
1580.00
1698.00
2547.00
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
α
—
3.1
3.7
dB
—
2.1
2.7
dB
—
1.80
1.97
31
25
40
36
38
36
28
24
14
34
31
43
40
40
39
32
30
22
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
Rx band suppression
α
869.00 ... 894.00 MHz
40
43
—
dB
Maximum ratings
Operable temperature range T
A
Storage temperature range
DC voltage
Input power max.
T
stg
V
DC
P
IN
–40/+85
–40/+85
5
16
˚C
˚C
V
dBm
CDMA signal
Please read
cautions and warnings and
important notes
at the end of this document.
5
April 29, 2008
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