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B39471-B5040-H810 PDF预览

B39471-B5040-H810

更新时间: 2024-01-03 07:37:24
品牌 Logo 应用领域
爱普科斯 - EPCOS LTE
页数 文件大小 规格书
7页 51K
描述
SAW Components SAW IF filter

B39471-B5040-H810 数据手册

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SAW Components  
SAW IF filter  
B5040  
468.0 MHz  
Data Sheet  
Characteristics  
Operating temperature range:  
Terminating source impedance:  
Terminating load impedance:  
T
ZS  
ZL  
=
=
=
–40 to 85 ˚C  
50 single ended and matching network  
50 single ended and matching network  
min.  
typ.  
@ 25 ˚C  
468.0  
max.  
Nominal frequency  
fN  
MHz  
dB  
Minimum insertion attenuation  
(including matching network)  
αmin  
∆α  
11.2  
13.0  
Amplitude ripple (p-p)  
fN ± 2.25 MHz  
0.6  
1.3  
1.2  
2.0  
dB  
dB  
fN ± 2.50 MHz  
fN ± 2.25 MHz  
fN ± 2.50 MHz  
Group delay ripple (p-p)  
∆τ  
120  
0.5  
250  
1.5  
ns  
Absolute group delay  
τ
µs  
Relative attenuation (relative to αmin  
)
αrel  
fN ± 3.5 ... fN ± 5.0 MHz  
fN ± 5.0 ... fN ± 10.0 MHz  
fN ± 10.0 ... fN ± 20.0 MHz  
10  
35  
40  
15  
42  
48  
dB  
dB  
dB  
30.0 MHz ... fN 20.0 MHz  
fN + 20.0 MHz ... fN + 24.0 MHz  
fN + 24.0 MHz ... 1000 MHz  
50  
45  
50  
57  
52  
55  
dB  
dB  
dB  
Return loss, input  
Return loss, output  
fN ± 2.25 MHz  
fN ± 2.25 MHz  
8
8
12  
20  
dB  
dB  
Temperature coefficient of frequency1)  
Turnover temperature  
TCf  
T0  
–0.036  
20  
ppm/K2  
˚C  
1)  
Temperature dependance of fc: fc(TA) = fc(T0) (1 + TCf(TA – T0)2)  
Please read cautions and warnings and  
important notes at the end of this document.  
3
Mar 16, 2006  

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