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QEF90M0A20 PDF预览

QEF90M0A20

更新时间: 2024-11-22 08:28:51
品牌 Logo 应用领域
TEMEX LTE
页数 文件大小 规格书
1页 23K
描述
Crystal Filter, 1 Function(s), 70MHz, 10kHz BW(delta f), Monolithic,

QEF90M0A20 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.62其他特性:2 POLE
最大衰减频率 (+/- delta f):40 kHz最大频率时的衰减:15 dB
带宽 (+/- delta f):10 kHz中心频率或截止频率 (fo/fc):70 MHz
构造:MONOLITHIC滤波器类型:CRYSTAL FILTER
输入/输出阻抗:1500 OHM//-1最大插入损耗:2 dB
安装类型:THROUGH HOLE MOUNT功能数量:1
Base Number Matches:1

QEF90M0A20 数据手册

  
STANDARD CRYSTAL FILTERS  
70 & 90 MHz ; Monolithic crystal filters ; Standard  
7 0 .0 MHz  
Mo n o lit h ic c rys t a l fi lt e rs - S t a n d a rd - Th ro u g h h o le p a ck a g e  
TYPE  
NB.  
POLES  
PASSBAND  
STOPBAND  
GUARANT. RIPPLE INSERTION  
TERMINATION  
IMPEDANCE  
K//pF  
PACKAGE  
OLD TEMEX  
REFERENCE  
ATTENUATION  
ATTENUAT.  
MAX. LOSS MAX.  
dB  
± KHz  
dB  
± KHz  
30  
dB  
dB  
1
dB  
2
QEF70M0A15  
QEF70M0B15  
QEF70M0A20  
QEF70M0B20  
QEF70M0A30  
QEF70M0B30  
2
4
2
4
2
4
3
3
3
3
3
3
7.5  
7.5  
10  
10  
15  
15  
15  
25  
15  
35  
15  
30  
35  
70  
35  
70  
35  
70  
2
UM1  
TE10400 M2  
25  
1
3
2//0  
2//0  
2//0  
4//-1  
4//-1  
UM1 x2 TE10410 2M2  
UM1 TE10420 M2  
UM1 x2 TE10430 2M2  
40  
1
2
40  
1
3
50  
1
2
UM1  
-
-
50  
1
3
UM1 x2  
9 0 .0 MHz  
Mo n o lit h ic c rys t a l fi lt e rs - S t a n d a rd - Th ro u g h h o le p a ck a g e  
TYPE  
NB.  
POLES  
PASSBAND  
STOPBAND  
GUARANT. RIPPLE INSERTION  
TERMINATION  
IMPEDANCE  
K//pF  
PACKAGE  
OLD TEMEX  
REFERENCE  
ATTENUATION  
ATTENUAT.  
MAX. LOSS MAX.  
dB  
± KHz  
dB  
± KHz  
30  
dB  
dB  
1
dB  
2
QEF90M0A15  
QEF90M0B15  
QEF90M0A20  
QEF90M0B20  
QEF90M0A30  
QEF90M0B30  
2
4
2
4
2
4
3
3
3
3
3
3
7.5  
7.5  
10  
10  
15  
15  
15  
25  
15  
35  
15  
25  
35  
70  
35  
70  
35  
70  
1.4//0  
1.4//0  
1.5//-1  
1.5//-1  
4//-1  
UM1  
TE10440 M2  
25  
1
3.5  
2
UM1 x2 TE10450 2M2  
UM1 TE10460 M2  
UM1 x2 TE10470 2M2  
UM1  
40  
1
40  
1
3
50  
1
2
-
50  
1
3
4//-1  
UM1 x2 TE10480 2M2  
Notes:  
- Parallel term ination capacity is adjusted for optim um filter response.  
4-19  
Vol. 2  
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