SAW Components
SAW RF filter
Digital radio
Series/type:
Ordering code:
Date:
Version:
B1646
B39232B1646U410
May 29, 2013
2.1
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SAW Components
SAW RF filter
Data sheet
Application
s
s
s
s
s
B1646
2326.25 MHz
Low-loss RF filter for digital radio
Very low insertion attenuation
Low amplitude ripple
Usable passband 12.5 MHz
no matching network required
Features
s
s
s
s
s
s
s
s
Package size 3.0 x3.0 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
AEC-Q200 qualified component family
Electrostatic Sensitive Device
(ESD)
Pin configuration
s
5
Input
s
2
Output
s
1,3,4,6 To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
May 29, 2013
SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –20 ˚C to +85 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Nominal frequency
Maximum insertion attenuation
2320.0 ... 2332.5
Amplitude ripple
(p-p)
2320.0 ... 2332.5
Input return loss
Output return loss
Attenuation
50.0
... 2175.0
2227.0
2400.0
2500.0
... 3000.0
MHz
MHz
MHz
MHz
MHz
α
27
19
12
23
27
34
26
18
29
34
—
—
—
—
—
f
N
α
max
MHz
∆α
MHz
—
10.0
10.0
0.6
16.0
15.0
1.5
—
—
—
2.5
3.5
—
typ.
@ 25 ˚C
2326.25
max.
—
B1646
2326.25 MHz
MHz
dB
dB
dB
dB
2700.0
dB
dB
dB
dB
dB
Group delay ripple
(p-p)
2320.0 ... 2332.5
MHz
—
5
15
ns
Please read
cautions and warnings and
important notes
at the end of this document.
3
May 29, 2013
SAW Components
SAW RF filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –40 ˚C to +105 ˚C
Z
S
=
50
Ω
Z
L
=
50
Ω
min.
Nominal frequency
Maximum insertion attenuation
2320.0 ... 2332.5
Amplitude ripple
(p-p)
2320.0 ... 2332.5
Input return loss
Output return loss
Attenuation
50.0
... 2175.0
2227.0
2400.0
2500.0
... 3000.0
MHz
MHz
MHz
MHz
MHz
α
27
19
12
23
27
34
26
18
29
34
—
—
—
—
—
f
N
α
max
MHz
∆α
MHz
—
8.1
8.1
0.6
16.0
15.0
2.6
—
—
—
2.5
4.5
—
typ.
@ 25 ˚C
2326.25
max.
—
B1646
2326.25 MHz
MHz
dB
dB
dB
dB
2700.0
dB
dB
dB
dB
dB
Group delay ripple
(p-p)
2320.0 ... 2332.5
MHz
—
5
30
ns
Please read
cautions and warnings and
important notes
at the end of this document.
4
May 29, 2013
SAW Components
SAW RF filter
Data sheet
B1646
2326.25 MHz
Maximum ratings
Operable temperature range T
Storage temperature range
DC voltage
ESD voltage
Input power at
824.0 ... 849.0 MHz P
IN
1850.0...1910.0 MHz P
IN
2320.0...2332.5 MHz P
IN
1)
–45/+125 ˚C
–45/+125 ˚C
6
V
50
1)
V
30
25
8
dBm
dBm
dBm
source impedance 50
Ω
T
stg
V
DC
V
ESD
machine model, 10 pulses
according to JESD22-A115B, 50V, Machine Model, 10 negative & 10 positive pulses.
Transfer function
Please read
cautions and warnings and
important notes
at the end of this document.
5
May 29, 2013
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