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ECS-21K7.5B 参数 Datasheet PDF下载

ECS-21K7.5B图片预览
型号: ECS-21K7.5B
PDF下载: 下载PDF文件 查看货源
内容描述: 单片晶体滤波器 [MONOLITHIC CRYSTAL FILTERS]
分类和应用: 晶体晶体滤波器LTE
文件页数/大小: 3 页 / 206 K
品牌: ECS [ ECS, INC. ]
 浏览型号ECS-21K7.5B的Datasheet PDF文件第1页浏览型号ECS-21K7.5B的Datasheet PDF文件第3页  
MONOLITHIC CRYSTAL FILTERS  
ELECTRICAL CHARACTERISTICS (10.7 and 21.4 MHz)  
For 25 KHz Channel Spacing (Operating Temperature -20 to +70˚C)  
RIPPLE  
MAX.  
(dB)  
NOMINAL  
FREQ. (f  
(MHz)  
NUMBER PASSBAND  
INSERTION  
LOSS MAX.  
(dB)  
STOPBAND  
MAX.  
(dB) (KHz)  
STOPBAND  
MAX.  
(dB) (KHz)  
GUARANTEED  
ATTENUATION  
(dB) (fO  
KHz)  
TERMINATING  
IMPEDANCE  
(Ohms/pF)  
MODEL  
O
)
OF  
3dB MIN.  
(KHz)  
CASE  
POLES  
35 +300 ~ +1000  
40 -200 ~ -1000  
55 +300 ~ +1000  
ꢀ0 -200 ~ -1000  
65 25 ~ 300  
90 25 ~ 300  
90 20 ~ 300  
35 +350 ~ +1000  
50 -200 ~ -1000  
65 +350 ~ +1000  
ꢀ0 -200 ~ -1000  
65 25 ~ 300  
90 25 ~ 300  
90 25 ~ 300  
ECS-10.7-15A  
ECS-10.7-15B  
10.7  
10.7  
2
4
7.5  
7.5  
0.5  
1.0  
2.0  
2.5  
1ꢀ 25  
40 25  
3000//2.0  
3000//2.0  
HC-49/U  
HC-49/U x 2  
ECS-10.7-15C  
ECS-10.7-15D  
ECS-10.7-15E  
10.7  
10.7  
10.7  
6
10  
7.5  
7.5  
7.5  
2.0  
2.0  
2.0  
3.0  
4.0  
4.5  
45 17.5  
70 17.5  
75 15  
65 25  
90 25  
90 20  
3000//1.5  
3000//1.5  
3000//1.5  
SC-3  
SC-4  
SC-5  
ECS-21K15A  
ECS-21K15B  
21.4  
21.4  
2
4
7.5  
7.5  
0.5  
1.0  
1.5  
2.0  
1ꢀ 25  
40 25  
1500//3.0  
1500//2.0  
UM-1  
UM-1 x 2  
ECS-21K15C  
ECS-21K15D  
ECS-21K15E  
21.4  
21.4  
21.4  
6
10  
7.5  
7.5  
7.5  
2.0  
2.0  
2.0  
2.5  
3.0  
4.0  
45 17.5  
65 17.5  
75 17.5  
65 25  
90 25  
90 20  
1500//2.0  
1500//2.0  
1500//2.0  
SC-1  
SC-1  
SC-2  
For 50 KHz Channel Spacing (Operating Temperature -20 to +70˚C)  
RIPPLE  
MAX.  
(dB)  
NOMINAL  
FREQ. (f  
(MHz)  
NUMBER  
OF  
POLES  
PASSBAND  
3dB MIN.  
(KHz)  
INSERTION  
LOSS MAX.  
(dB)  
STOPBAND  
MAX.  
(dB) (KHz)  
STOPBAND  
MAX.  
(dB) (KHz)  
GUARANTEED  
ATTENUATION  
(dB) (fO  
KHz)  
TERMINATING  
IMPEDANCE  
(Ohms/pF)  
MODEL  
O
)
CASE  
30 +300 ~ +1000  
40 -300 ~ -1000  
30 40 ~ 300  
60 45 ~ 300  
90 50 ~ 300  
35 +350 ~ +1000  
45 -300 ~ -1000  
65 +350 ~ +1000  
ꢀ0 -250 ~ -1000  
65 50 ~ 300  
90 50 ~ 1000  
ECS-10.7-30A  
10.7  
2
15  
0.5  
1.5  
15 50  
5000//0  
HC-49/U  
ECS-10.7-30B  
ECS-10.7-30C  
ECS-10.7-30D  
10.7  
10.7  
10.7  
4
6
15  
15  
15  
1.0  
2.0  
2.0  
2.5  
3.0  
3.5  
30 40  
60 45  
70 40  
5500//-1.0  
5500//-1.0  
5500//-1.0  
HC-49/U x2  
SC-3  
90 50  
SC-4  
ECS-21K30A  
ECS-21K30B  
21.4  
21.4  
2
4
15  
15  
0.5  
1.0  
1.5  
2.0  
15 45  
40 50  
1500//1.0  
1ꢀ00//0.5  
UM-1  
UM-1 x 2  
ECS-21K30C  
ECS-21K30D  
21.4  
21.4  
6
15  
15  
2.0  
2.0  
2.5  
3.5  
45 35  
70 35  
65 50  
90 50  
2200//0.5  
2200//0.5  
SC-1  
SC-1  
45 MHz Monolithic Crystal Filters (Operating Temperature -20 to +70˚C)  
RIPPLE  
MAX.  
(dB)  
NOMINAL  
FREQ. (f  
(MHz)  
NUMBER  
OF  
POLES  
PASSBAND  
3dB MIN.  
(KHz)  
INSERTION  
LOSS MAX.  
(dB)  
STOPBAND  
MAX.  
(dB) (KHz)  
STOPBAND  
MAX.  
(dB) (KHz)  
GUARANTEED  
ATTENUATION  
TERMINATING  
IMPEDANCE  
(Ohms/pF)  
MODEL  
O
)
CASE  
(dB) (f  
O
KHz)  
ECS-45K7.5A  
ECS-45K7.5B  
ECS-45K15A  
ECS-45K15B  
ECS-45K20A  
ECS-45K20B  
ECS-45K30A  
ECS-45K30B  
45.0  
45.0  
45.0  
45.0  
45.0  
45.0  
45.0  
45.0  
2
4
2
4
2
4
2
4
3.75  
3.75  
7.5  
7.5  
10  
10  
15  
15  
1.0  
1.0  
1.0  
1.0  
0.5  
1.0  
1.0  
1.0  
2.0  
4.0  
2.0  
3.0  
2.0  
3.0  
2.0  
3.0  
10 12.5  
30 12.5  
15 25  
30 25  
15 30  
35 40  
15 50  
35 50  
65  
90  
75  
90  
65  
90  
70  
90  
-910  
350//10.5  
350//6.5  
650//5.0  
650//3.0  
910//2.5  
910//2.5  
1200//1.5  
1200//0.7  
UM-1  
UM-1 x 2  
UM-1  
UM-1 x 2  
UM-1  
UM-1 x 2  
UM-1  
UM-1 x 2  
910  
-910  
910  
-910  
910  
-910  
910  
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 913-782-7787 800-237-1041 FAX 913-782-6991 WWW.ECSXTAL.COM  
CRYSTAL FILTERS 75 CRYSTAL FILTERS