B39251-B3892-H510 EPCOS [EPCOS], B39251-B3892-H510 Datasheet - Page 3

• Manufacturer Part Number: B39251-B3892-H510
• Description: SAW Components Low-Loss Filter 248,6 MHz
• Manufacturer: EPCOS [EPCOS]

Data Sheet
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Minimum insertion attenuation
(including losses in matching network)
Passband width
Amplitude ripple (p-p)
Group delay ripple (p-p)
Relative attenuation (relative to
Temperature coefficient of frequency
Frequency inversion point
1)
SAW Components
Low-Loss Filter
Temperature dependence of f
f
f
f
10,0 MHz
f
f
N
N
N
N
N
- 29,20 MHz
+ 1,60 MHz
0,33 MHz
0,60 MHz
0,80 MHz
@ f
@ f
@ f
@ f
@ f
N
N
N
N
N
+ 22,80 MHz
+ 52,00 MHz
+ 74,80 MHz
+ 104,0 MHz
+ 126,8 MHz
...
...
...
...
...
...
f
f
f
f
f
f
c
N
N
N
N
N
N
:
rel
f
f
N
N
- 29,20 MHz
- 1,60
+ 100,0 MHz
min
f
0,60 MHz
0,80 MHz
1,60 MHz
c
)
3,0 dB
( T ) = f
100,0 kHz
100,0 kHz
1)
MHz
c
( T
T
Z
Z
S
L
0
3
)(1 + TC
= -5 ˚C to 75 ˚C
= 50
= 50
f
B
TC
T
N
min
rel
0
3,0dB
Jul 16, 2004
f
f
( T – T
and matching network
and matching network
min.
—
12
25
45
55
48
48
55
55
55
55
55
—
—
—
—
—
—
0
)
2
)
–0,036
430
248,6
typ.
4,7
0,5
0,6
15
37
50
70
55
60
60
65
65
65
65
35
max.
6,0
1,0
0,7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
248,6 MHz
B3892
MHz
dB
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/K
˚C
s
2