B39232-B1644-U510 データシートの表示（PDF） - EPCOS AG
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B39232-B1644-U510 Datasheet PDF : 9 Pages
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SAW Components
SAW RF low loss filter
Data sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –20 ˚C to +85 ˚C
ZS = 50 Ω
ZL = 100 Ω (balanced)
Nominal frequency
min.
typ.
@ 25 ˚C
fN
—
2338.75
Maximum insertion attenuation
αmax
2332.5 ... 2345.0 MHz
—
2.4
Amplitude ripple (p-p)
∆α
2332.5 ... 2345.0 MHz
—
0.4
Output amplitude balance (|S31/S21|)
2332.5 ... 2345.0 MHz
–1.2
-0.7/0.0
Output phase balance (φ(S31) – φ(S21)+180˚)
2332.5 ... 2345.0 MHz
–9.0 -7.0/-1.8
Input return loss
10.0
15.0
Output return loss
10.0
15.0
Attenuation
88.0
880.0
1710.0
... 108.0
... 960.0
... 1910.0
2305.0
2310.0
2315.0
2320.0
2450.0
3060.0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
50
65
40
56
38
43
—
11
—
9
—
9
—
6
20
25
35
50
Group delay ripple (p-p)
2332.5 ... 2345.0 MHz
—
3
B1644
2338.75 MHz
max.
—
MHz
3.5 dB
1.6 dB
1.5 dB
1.0 ˚
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
15 ns
Please read cautions and warnings and
important notes at the end of this document.
4 July 27, 2010
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