B3721 EPCOS [EPCOS], B3721 Datasheet - Page 4

• Manufacturer Part Number: B3721
• Description: SAW filter Short range devices
• Manufacturer: EPCOS [EPCOS]

Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
Please read cautions and warnings and
important notes at the end of this document.
Center frequency
Maximum insertion attenuation
Amplitude ripple (p-p)
Input VSWR
Output VSWR
Attenuation
SAW Components
SAW filter
433.12 ... 434.72 MHz
433.12 ... 434.72 MHz
433.12 ... 434.72 MHz
433.12 ... 434.72 MHz
380.00 ... 423.42 MHz
423.42 ... 427.42 MHz
427.42 ... 429.42 MHz
438.42 ... 444.42 MHz
444.42 ... 460.00 MHz
460.00 ... 700.00 MHz
700.00 ... 1000.00 MHz
10.00 ... 380.00 MHz
f
C
T
Z
Z
max
S
L
4
= –40 ˚C to +85 ˚C
=
=
March 25, 2009
min.
50
50
60
46
30
32
52
48
—
—
—
—
—
7
6
@ 25 ˚C
433.92
typ.
2.6
0.4
1.8
1.8
65
51
34
17
16
37
58
51
max.
2.9
1.0
2.0
2.0
—
—
—
—
—
—
—
—
—
433.92 MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
B3721