b39251-b3861-h510 EPCOS AG, b39251-b3861-h510 Datasheet - Page 3

• Manufacturer Part Number: b39251-b3861-h510
• Description: 250,0 Mhz Bandpass Filter
• Manufacturer: EPCOS AG

Data Sheet
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
Group delay aperture:
Nominal frequency
Maximum insertion attenuation in passband
(including matching network)
Passband width
Amplitude ripple (p-p)
Group delay ripple (p-p)
Relative attenuation (relative to
VSWR
1) matched with coilcraft CS0805 inductors
SAW Components
Bandpass Filter
f
f
f
f
f
f
f
f
279 MHz
N
N
N
N
N
N
N
N
3,0 MHz ...
3,5 MHz
4,0 MHz ...
6,0 MHz ...
12,5 MHz ...
13,4 MHz
14,3 MHz ...
24,6 MHz ...
0,1 MHz ...
...
...
f
f
f
f
f
f
f
244 MHz
2,5 GHz
N
N
N
N
N
N
N
3,5 MHz
4,0 MHz
6,0 MHz
12,5 MHz
14,3 MHz
24,6 MHz
29,0 MHz
f
f
f
N
N
N
rel
fN
2,0 MHz
2,0 MHz
2,0 MHz
)
1 dB
T
Z
Z
A
S
L
1)
3
= -10 ... +85 ˚C
= 50
= 50
f
B
N
max
rel
1dB
Sep 24, 2002
125 kHz
and matching network
and matching network
min.
30
—
—
—
—
11
21
24
40
54
54
40
54
40
—
4,0
250,0
120
typ.
16,3
40
15
35
35
45
57
65
47
57
50
4,2
0,5
1,5:1
150
max.
2:1
19,0
—
—
—
—
—
—
—
—
—
—
—
250,0 MHz
1,0
B3861
MHz
dB
MHz
dB
ns
dB
dB
dB
dB
dB
dB
dB
dB
dB