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深圳华远微电科技有限公司
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供应华远微电～SF系列通讯终端类声表滤波器
SF系列～DCC6C封装
华远微电
无铅环保型
普通/民用电子信息产品
823.000～2655 MHz
1.80～3.40 dB
25 ℃
产品信息
声表滤波器(通常简称SAW)主要作用原理是利用压电材料的压电特性，利用输入与输出换能器（Transducer）将电波的输入信号转换成机械能，经过处理后，再把机械能转换成电的信号，以达到过滤不必要的信号及杂讯，提升收讯品质的目标。 声表滤波器和声表谐振器被广泛应用在各种无线通讯系统、电视机、录放影机及卫星定位系统接收器上替代LC谐振电路，用于级间耦合和滤波。主要功用在於把杂讯滤掉，比传统的 LC 滤波器安装更简单、体积更小。其缺点是插入损耗比LC谐振电路大。
|
Center Frequency （MHz） |
Pass Band (dB) |
Insertion Loss (MHz) |
Package |
Application |
|
823.000 |
4.00 |
3.10 |
DCC6C |
CDMA |
|
829.800 |
10.00 |
2.40 |
DCC6C |
CDMA |
|
830.000 |
6.00 |
2.40 |
DCC6C |
CDMA |
|
835.000 |
10.00 |
2.60 |
DCC6C |
CDMA |
|
836.500 |
25.00 |
2.40 |
DCC6C |
CDMA |
|
842.500 |
5.00 |
2.50 |
DCC6C |
CDMA |
|
875.000 |
10.00 |
2.30 |
DCC6C |
CDMA |
|
876.000 |
10.00 |
2.30 |
DCC6C |
CDMA |
|
881.500 |
25.00 |
2.30 |
DCC6C |
CDMA |
|
887.000 |
4.00 |
2.50 |
DCC6C |
GSM |
|
887.000 |
4.00 |
2.50 |
DCC6C |
CDMA |
|
897.000 |
24.00 |
2.40 |
DCC6C |
GSM |
|
897.000 |
24.00 |
2.60 |
DCC6C |
GSM |
|
897.500 |
35.00 |
2.30 |
DCC6C |
GSM |
|
897.500 |
35.00 |
1.90 |
DCC6C |
GSM |
|
899.000 |
24.00 |
2.20 |
DCC6C |
GSM |
|
899.000 |
20.00 |
2.00 |
DCC6C |
GSM |
|
899.000 |
20.00 |
2.50 |
DCC6C |
GSM |
|
899.000 |
10.00 |
2.40 |
DCC6C |
GSM |
|
900.000 |
30.00 |
2.50 |
DCC6C |
GSM |
|
902.500 |
30.00 |
2.70 |
DCC6C |
GSM |
|
902.500 |
25.00 |
2.50 |
DCC6C |
GSM |
|
902.5 |
25 |
2.20 |
DCC6C |
GSM |
|
932 |
4 |
2.70 |
DCC6C |
GSM |
|
942 |
24 |
2.50 |
DCC6C |
GSM |
|
942 |
24 |
2.00 |
DCC6C |
GSM |
|
942.5 |
35 |
2.20 |
DCC6C |
GSM |
|
944 |
20 |
2.10 |
DCC6C |
GSM |
|
944 |
20 |
1.80 |
DCC6C |
GSM |
|
944 |
20 |
3.00 |
DCC6C |
GSM |
|
944 |
10 |
2.40 |
DCC6C |
GSM |
|
945 |
30 |
2.70 |
DCC6C |
GSM |
|
947.5 |
25 |
2.30 |
DCC6C |
GSM |
|
947.5 |
25 |
2.10 |
DCC6C |
GSM |
|
1722.5 |
25 |
2.00 |
DCC6C |
DCS |
|
1722.5 |
25 |
1.80 |
DCC6C |
DCS |
|
1722.5 |
25 |
2.00 |
DCC6C |
FDD |
|
1722.5 |
25 |
1.80 |
DCC6C |
FDD |
|
1732.5 |
45 |
2.50 |
DCC6C |
DCS |
|
1732.5 |
45 |
2.50 |
DCC6C |
FDD |
|
1740 |
45 |
2.30 |
DCC6C |
FDD |
|
1745 |
20 |
2.30 |
DCC6C |
DCS |
|
1745 |
20 |
2.30 |
DCC6C |
DCS |
|
1745 |
20 |
2.30 |
DCC6C |
FDD |
|
1745 |
20 |
2.30 |
DCC6C |
FDD |
|
1747.5 |
75 |
2.50 |
DCC6C |
DCS |
|
1747.5 |
75 |
2.80 |
DCC6C |
DCS |
|
1747.5 |
75 |
2.50 |
DCC6C |
FDD |
|
1747.5 |
75 |
2.80 |
DCC6C |
FDD |
|
1765 |
20 |
2.20 |
DCC6C |
DCS |
|
1765 |
20 |
2.20 |
DCC6C |
FDD |
|
1770 |
30 |
2.30 |
DCC6C |
DCS |
|
1770 |
30 |
2.30 |
DCC6C |
FDD |
|
1795 |
20 |
2.40 |
DCC6C |
DCS |
|
1800 |
30 |
3.60 |
DCC6C |
DCS |
|
1800 |
20 |
2.20 |
DCC6C |
DCS |
|
1817.5 |
25 |
2.30 |
DCC6C |
DCS |
|
1817.5 |
25 |
2.20 |
DCC6C |
DCS |
|
1817.5 |
25 |
2.30 |
DCC6C |
FDD |
|
1817.5 |
25 |
2.20 |
DCC6C |
FDD |
|
1827.5 |
45 |
2.40 |
DCC6C |
DCS |
|
1827.5 |
45 |
2.40 |
DCC6C |
FDD |
|
1832.5 |
55 |
3.30 |
DCC6C |
DCS |
|
1832.5 |
55 |
3.30 |
DCC6C |
FDD |
|
1835 |
60 |
2.50 |
DCC6C |
DCS |
|
1835 |
60 |
2.50 |
DCC6C |
FDD |
|
1840 |
20 |
2.20 |
DCC6C |
DCS |
|
1840 |
20 |
2.20 |
DCC6C |
DCS |
|
1840 |
20 |
2.20 |
DCC6C |
FDD |
|
1840 |
20 |
2.20 |
DCC6C |
FDD |
|
1842.5 |
75 |
3.00 |
DCC6C |
DCS |
|
1842.5 |
75 |
3.00 |
DCC6C |
FDD |
|
1860 |
20 |
2.20 |
DCC6C |
DCS |
|
1860 |
20 |
2.20 |
DCC6C |
FDD |
|
1865 |
30 |
2.50 |
DCC6C |
DCS |
|
1865 |
30 |
2.50 |
DCC6C |
FDD |
|
1890 |
20 |
2.10 |
DCC6C |
TDD |
|
1900 |
40 |
1.80 |
DCC6C |
TDD |
|
1950 |
60 |
1.90 |
DCC6C |
FDD |
|
1950 |
60 |
2.60 |
DCC6C |
FDD |
|
1955 |
30 |
2.00 |
DCC6C |
FDD |
|
1960 |
60 |
2.00 |
DCC6C |
FDD |
|
1965 |
50 |
2.60 |
DCC6C |
FDD |
|
1970 |
30 |
2.10 |
DCC6C |
FDD |
|
2017.5 |
15 |
3.40 |
DCC6C |
TDD |
|
2017.5 |
15 |
2.10 |
DCC6C |
TDD |
|
2132.5 |
45 |
2.70 |
DCC6C |
FDD |
|
2140 |
60 |
1.80 |
DCC6C |
FDD |
|
2140 |
60 |
2.70 |
DCC6C |
FDD |
|
2145 |
30 |
2.70 |
DCC6C |
FDD |
|
2313.5 |
27 |
2.30 |
DCC6C |
TDD |
|
2345 |
50 |
2.30 |
DCC6C |
TDD |
|
2515 |
30 |
2.50 |
DCC6C |
TDD |
|
2555 |
40 |
2.70 |
DCC6C |
TDD |
|
2595 |
40 |
3.00 |
DCC6C |
TDD |
|
2605 |
60 |
2.80 |
DCC6C |
TDD |
|
2655 |
40 |
3.00 |
DCC6C |
TDD |
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