B39141B3608Z510 View Datasheet(PDF) - EPCOS AG
Part Name
Description
Manufacturer
B39141B3608Z510 Datasheet PDF : 8 Pages
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SAW Components
Low-Loss Filter
Preliminary Data Sheet
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
Group delay aperture:
Center frequency
(Center between 3dB points)
B3608
140 MHz
T = -40 ˚C ... +85 ˚C
ZS = 50 Ω and matching circuit
ZL = 50 Ω and matching circuit
200 kHz
min.
typ.
max.
fC
138,85 140,00 141,15 MHz
Insertion attenuation at fC
αC
—
Amplitude ripple (max peak to adjacent valley) ∆α
(80% of B3dB)
133,60 ... 146,40 MHz
—
Phase ripple (p-p)
∆ϕ
(80% of B3dB)
133,60 ... 146,40 MHz
—
Pass bandwidth
αrel ≤ 1 dB
αrel ≤ 3 dB
αrel ≤ 40 dB
B1dB
B3dB
B40dB
15,0
16,0
—
Relative attenuation relative to αC
αrel
100,00 ... 128,70 MHz
40
128,70 ... 129,00 MHz
37
151,00 ... 152,30 MHz
24
152,30 ... 180,00 MHz
40
—
0,5
7
16,0
16,8
21,0
45
43
30
45
13 dB
0,9 dB
14 ˚
— MHz
— MHz
22,0 MHz
— dB
— dB
— dB
— dB
Group delay ripple (p-p)
∆τ
(80% of B3dB)
133,60 ... 146,40 MHz
—
80
140 ns
Reflected wave signal suppression
0,70 µs … 3,75 µs after main pulse
35
38
— dB
Temperature coefficient of frequency
TCf
—
– 87
— ppm/K
4 Jul 12, 2002
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