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B9459 Datasheet(PDF) 3 Page - EPCOS

Part # B9459
Description  SAW TX Filter PCS / WCDMA Band II
PDF  9 Pages
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Manufacturer  EPCOS [EPCOS]
Direct Link  http://www.epcos.com
Logo EPCOS - EPCOS

B9459 Datasheet(HTML) 3 Page - EPCOS

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3
November 13, 2009
B9459
1880.0 MHz
SAW Components
SAW TX Filter
Data sheet
Please read
cautions and warnings and
important notes at the end of this document.
Characteristics
Temperature range for specification:
T
= –30 ˚C to +85 ˚C
Terminating source impedance:
ZS =50 Ω
Terminating load impedance:
ZL =50 Ω
B9459
min.
typ.
@ 25 ˚C
max.
Center frequency
fC
––
1880.0
––
MHz
Maximum insertion attenuation
1850.625...1909.375 MHz
α
max
––
2.6
3.81)
1) Valid in temperature range -20
˚C to +75˚C. Specified for +85˚C: 4.2dB
dB
@fCarrier 1852.4 ...1907.6
MHz
α
WCDMA
2)
2) Attenuation of WCDMA signal (“Powertransferfunction”). Please refer to annotation on page (4).
––
2.5
3.5
dB
Amplitude ripple (p-p)
1850.625...1909.375 MHz
∆α
––
1.3
2.9
dB
Error Vector Magnitude3)
3) Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.
@fCarrier 1852.4 ...1907.6
MHz EVM
––
1.5
4.5
%
Input VSWR
1850.625...1909.375 MHz
––
1.9
2.2
Output VSWR
1850.625...1909.375 MHz
––
1.9
2.2
Attenuation
α
0.0
...1550.0
MHz
32
36
––
dB
1550.0
...1580.0
MHz
35
37
––
dB
1580.0
...1770.0
MHz
30
35
––
dB
1770.0
...1830.0
MHz
14
18
––
dB
1930.625...1990.0
MHz
334)
4) Valid in temperature range -20
˚C to +85˚C. Specifieded for -30˚C: 30dB
36
––
dB
@fCarrier 1932.4 ...1987.6
MHz
α
WCDMA
2)
34
37
––
dB
1990.0
...2032.0
MHz
35
38
––
dB
2032.0
...2500.0
MHz
35
38
––
dB
2500.0
...3700.0
MHz
30
35
––
dB
3700.0
...3820.0
MHz
35
47
––
dB
3820.0
...6000.0
MHz
25
35
––
dB



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