b39231-b3640-z510 EPCOS AG, b39231-b3640-z510 Datasheet - Page 3

• Manufacturer Part Number: b39231-b3640-z510
• Description: 238,0 Mhz Low-loss Filter
• Manufacturer: EPCOS AG

Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Minimum insertion attenuation
(including matching network)
Amplitude ripple (p-p)
Absolute group delay
Group delay variation
Relative attenuation (relative to
Temperature coefficient of frequency
Turnover temperature
1)
SAW Components
Low-Loss Filter
Temperature dependance of f
f
f
f
f
f
N
N
N
N
N
0,6 MHz ... f
0,8 MHz ... f
1,8 MHz ... f
6,0 MHz ... f
20 MHz ... f
N
N
N
N
N
0,8 MHz
1,8 MHz
6,0 MHz
20 MHz
120 MHz
f
f
f
f
c
N
N
N
N
:
min
f
100 kHz
300 kHz
100 kHz
300 kHz
c
)
( T
A
1)
) = f
c
T
Z
Z
( T
A
S
L
0
3
)(1 + TC
= -5 - 75 ˚C
= 200
= 50
f
TC
T
N
min
rel
0
Apr 04, 2001
f
and matching network
f
( T
and matching network.
min.
A
10
25
30
40
—
—
—
—
—
—
—
—
7
5
– T
0
)
2
)
238,0
typ.
0,3
1,9
25
45
41
42
30
50
90
–0,036
8,5
1,5
8
150
250
max.
—
—
—
—
—
—
—
—
9,5
1,1
3,0
3
238,0 MHz
B3640
MHz
dB
dB
dB
ns
ns
dB
dB
dB
dB
dB
ppm/K
˚C
s
2