b39481-b801-u310 EPCOS AG, b39481-b801-u310 Datasheet - Page 3

• Manufacturer Part Number: b39481-b801-u310
• Description: 479,50 Mhz Satellite Receiver Filter
• Manufacturer: EPCOS AG

Data Sheet
Characteristics of channel 1
Reference temperature:
Terminating source impedance:
Terminating load impedance:
Group delay aperture
Insertion attenuation
Reference level for the
following data
Center frequency
Pass bandwidth
Relative attenuation
Lower sidelobe
Upper sidelobe
Reflected wave signal suppression
0,14 s … 2,0 s after main pulse
Amplitude ripple (p–p)
Group delay ripple (p–p)
Impedance at 479,50 MHz
Temperature coefficient of frequency
SAW Components
Satellite Receiver Filter
Input:
Output: Z
430,00 … 452,00 MHz
507,00 … 530,00 MHz
471,00 ... 488,00 MHz
466,00 ... 493,00 MHz
Z
IN
OUT
= R
= R
IN
OUT
479,50 MHz
466,00 MHz
493,00 MHz
|| C
|| C
rel
IN
OUT
3 dB B
T
Z
Z
A
S
L
3
= 25 ˚C
=
=
0,25MHz
f
TC
c
rel
3dB
Nov 20, 2002
f
50
50
478,50
min.
36,0
34,0
40,0
—
—
—
—
—
—
—
—
—
0,67|| 3,2
0,06|| 5,6
– 86
479,50
typ.
22,3
27,0
41,0
39,0
49,0
11
2,8
3,0
0,3
480,50 MHz
max.
25
18
—
—
—
—
—
—
—
479,50 MHz
4,5
4,5
0,6
B 801
dB
MHz
dB
dB
dB
dB
dB
dB
ns
k || pF
k || pF
ppm/K