SAW Components
SAW filter
Trunked Radio
Series/type:
Ordering code:
Date:
Version:
B3822
B39391B3822Z810
April 06, 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
s
s
s
B3822
392.50 MHz
Low-loss filter (Rx) for Trunked Radio
Low amplitude ripple
No matching required for operation at 50
Ω
Usable passband of 5 MHz
Features
s
s
s
s
s
s
s
Package size 3.8 x 3.8 x 1.5 mm
3
Package code QCC8B
RoHS compatible
Approximate weight 0.07 g
Package for Surface Mount Technology (SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device (ESD)
Pin configuration
s
s
s
s
s
s
1
2
5
6
3,7
4,8
Input
Input ground
Output
Output ground
Ground
Case grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
April 06, 2009
SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = +15 ˚C to +35 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Nominal frequency
Maximum insertion attenuation
390.0 ... 395.0
Amplitude ripple
(p-p)
390.0 ...
VSWR
390.0
Attenuation
0.1
350.0
430.0
885.0
... 350.0
... 385.0
... 885.0
... 2000.0
MHz
MHz
MHz
MHz
...
395.0
MHz
α
40
25
40
20
60
35
45
25
—
—
—
—
dB
dB
dB
dB
—
1.65:1
2.0:1
f
N
α
max
MHz
∆α
395.0
MHz
—
0.6
1.4
dB
—
2.7
3.5
dB
—
typ.
@ 25 ˚C
392.5
max.
—
MHz
B3822
392.50 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
3
April 06, 2009
SAW Components
SAW filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +70 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Nominal frequency
Maximum insertion attenuation
390.0 ... 395.0
Amplitude ripple
(p-p)
390.0 ...
VSWR
390.0
Attenuation
0.1
350.0
430.0
885.0
... 350.0
... 385.0
... 885.0
... 2000.0
MHz
MHz
MHz
MHz
...
395.0
MHz
α
40
25
40
20
60
35
45
25
—
—
—
—
dB
dB
dB
dB
—
1.65:1
2.0:1
f
N
α
max
MHz
∆α
395.0
MHz
—
0.8
2.0
dB
—
3.0
3.5
dB
—
typ.
@ 25 ˚C
392.5
max.
—
MHz
B3822
392.50 MHz
Please read
cautions and warnings and
important notes
at the end of this document.
4
April 06, 2009
SAW Components
SAW filter
Data sheet
B3822
392.50 MHz
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
ESD voltage
Input power at
390.0 ... 395.0
1)
T
T
stg
V
DC
V
ESD
P
IN
–30/+70
–40/+85
0
100
1)
10
˚C
˚C
V
V
dBm
machine model, 1 pulse
CW
acc. to JESD22-A115A (machine model), 1 negative & 1 positive pulse.
Please read
cautions and warnings and
important notes
at the end of this document.
5
April 06, 2009