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B1644 参数 Datasheet PDF下载

B1644图片预览
型号: B1644
PDF下载: 下载PDF文件 查看货源
内容描述: SAW RF低损耗滤波器 [SAW RF low loss filter]
分类和应用:
文件页数/大小: 9 页 / 67 K
品牌: EPCOS [ EPCOS ]
 浏览型号B1644的Datasheet PDF文件第1页浏览型号B1644的Datasheet PDF文件第2页浏览型号B1644的Datasheet PDF文件第3页浏览型号B1644的Datasheet PDF文件第4页浏览型号B1644的Datasheet PDF文件第6页浏览型号B1644的Datasheet PDF文件第7页浏览型号B1644的Datasheet PDF文件第8页浏览型号B1644的Datasheet PDF文件第9页  
SAW Components  
SAW RF low loss filter  
Data sheet  
B1644  
2338.75 MHz  
Characteristics  
Temperature range for specification:  
Terminating source impedance:  
Terminating load impedance:  
T
ZS  
ZL  
= –40 ˚C to+105 ˚C  
=
=
50 Ω  
100 (balanced)  
min.  
typ.  
max.  
@ 25 ˚C  
2338.75  
Nominal frequency  
fN  
αmax  
MHz  
dB  
Maximum insertion attenuation  
2332.5 ... 2345.0 MHz  
2.4  
4.8  
Amplitude ripple (p-p)  
∆α  
2332.5 ... 2345.0 MHz  
0.4  
2.9  
3.5  
dB  
dB  
Output amplitude balance (|S31/S21|)  
2332.5 ... 2345.0 MHz  
–5.0  
-0.7/0.0  
Output phase balance (φ(S31) – φ(S21)+180˚)  
2332.5 ... 2345.0 MHz  
–12.0  
10.0  
10.0  
-7.0/-1.8  
15.0  
8.0  
˚
Input return loss  
dB  
dB  
Output return loss  
15.0  
Attenuation  
α
88.0 ... 108.0 MHz  
880.0 ... 960.0 MHz  
1710.0 ... 1910.0 MHz  
2305.0 MHz  
50  
40  
38  
20  
35  
65  
56  
43  
11  
9
9
6
25  
50  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
2310.0 MHz  
2315.0 MHz  
2320.0 MHz  
2450.0 MHz  
3060.0 MHz  
Group delay ripple (p-p)  
2332.5 ... 2345.0 MHz  
3
20  
ns  
Please read cautions and warnings and  
important notes at the end of this document.  
5
July 27, 2010