B9300 데이터 시트보기 (PDF) - EPCOS AG
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B9300 Datasheet PDF : 9 Pages
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SAW Components
B9300
Low-Loss Dual Band Filter for Mobile Communication
1842,5 & 1960,0 MHz
Data Sheet
Characteristics of Filter 2 (GSM1800)
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = - 20 to + 75 ˚C
ZS = 50 Ω
ZL = 150 Ω || 15nH (balanced)
Center frequency
min.
typ.
max.
fc
—
1842,5
— MHz
Maximum insertion attenuation
αmax
1805,0 ... 1880,0MHz
—
1,8
2,3 dB
Amplitude ripple
∆α
1805,0 ... 1880,0MHz
—
0,7
1,3 dB
Input VSWR
1805,0 ... 1880,0MHz
—
1,8
2,2
Output VSWR
1805,0 ... 1880,0MHz
—
1,7
2,2
Output phase balance (Φ(S31) - Φ(S21) + 180˚)
1805,0 ... 1880,0MHz
- 10
-3/+3
+10 degree
Output amplitude balance (|S31/S21|)
1805,0 ... 1880,0MHz
-1,0 -0,7/+0,5 +1,0 dB
Attenuation
αmin
10,0 ... 902,0MHz
30,0
52
902,0 ... 940,0MHz
45,0
52
940,0 ...1705,0MHz
28,0
42
1705,0 ...1785,0MHz
12,0
15
1920,0 ...1980,0MHz
17,0
23
1980,0 ...2030,0MHz
24,0
28
2030,0 ...2400,0MHz
28,0
34
2400,0 ...6000,0MHz
28,0
32
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
7 May 19, 2005
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