SAW Components
SAW filter
CDMA BTS
Series/type:
Ordering code:
Date:
Version:
B4182
B39182B4182U410
November 16, 2009
2.0
©
EPCOS AG 2009. 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 filter
Data sheet
Application
s
Low-loss RF filter for Multicarrier Basestation (CD-
B4182
1882.5 MHz
MA) , receive path
s
Low amplitude ripple
s
No matching required for operation at 50Ω
s
Usable passband 65 MHz
Features
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
Electrostatic Sensitive Device
(ESD)
Pin configuration
s
2
s
5
s
1,3,4,6
Input
Output
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
November 16, 2009
SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T =
Z
S
=
Z
L
=
25
±
2 ˚C
50
Ω
50
Ω
min.
Center frequency
Maximum insertion attenuation
1850,0 ...1915,0
Amplitude ripple
(p-p)
1850,0 ...1915,0
Return loss
1850,0 ...1915,0
Attenuation
800,0
1400,0
1930,0
1940,0
...1400,0
...1745,0
...1940,0
...3000,0
MHz
MHz
MHz
MHz
MHz
α
abs
24,0
25,0
5,0
20,0
28,0
28,0
10,0
23,0
—
—
—
—
9,0
10,0
—
typ.
@ 25 ˚C
1882,5
max.
B4182
1882.5 MHz
f
c
α
max
MHz
∆α
MHz
—
—
MHz
2,5
3,2
dB
0,8
1,4
dB
dB
dB
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
3
November 16, 2009
SAW Components
SAW filter
Data sheet
B4182
1882.5 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
4
November 16, 2009
SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
B4182
1882.5 MHz
T
= 0 to +85˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
@ 25 ˚C
1882,5
max.
MHz
Center frequency
Maximum insertion attenuation
1850,0 ...1915,0
Amplitude ripple
(p-p)
1850,0 ...1915,0
Return loss
1850,0 ...1915,0
Attenuation
800,0
1400,0
1930,0
1940,0
...1400,0
...1746,0
...1940,0
...3000,0
MHz
MHz
MHz
MHz
MHz
f
c
α
max
MHz
∆α
MHz
—
—
2,9
3,5
dB
1,1
1,7
dB
9,0
α
abs
24,0
25,0
5,0
20,0
10,0
—
dB
28,0
28,0
7,0
23,0
—
—
—
—
dB
dB
dB
Please read
cautions and warnings and
important notes
at the end of this document.
5
November 16, 2009
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