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TF4-73BA2 PDF预览

TF4-73BA2

更新时间: 2024-10-30 20:10:07
品牌 Logo 应用领域
精工 - SEIKO LTE
页数 文件大小 规格书
3页 292K
描述
1 FUNCTIONS, 73.35 MHz, 7.5 kHz BW(delta f), MONOLITHIC CRYSTAL FILTER, ROHS COMPLIANT PACKAGE-6

TF4-73BA2 数据手册

 浏览型号TF4-73BA2的Datasheet PDF文件第2页浏览型号TF4-73BA2的Datasheet PDF文件第3页 
MCF (Monolithic Crystal Filter)  
CRYSTAL FILTER  
FOR RADIO EQUIPMENT / IF  
TS2-21B14  
TS2-45A01  
TF4-73BA2  
/
/
TS2-21B15  
TS3-45A01  
Superb attenuation with 4 pole filters.  
Applications Various kinds of radio equipment  
:
Actual size (Package size)  
TS-75A TS-75B  
Specifications (characteristics)  
Item  
Nominal  
frequency  
Storage  
temperature  
range  
Symbol  
TS2-21B14  
TS2-21B15  
21.7 MHz  
TS2-45A01  
TS3-45A01  
45 MHz  
TF4-73BA2  
73.35 MHz  
21.4 MHz  
45 MHz  
f
0
T_stg  
-40 °C to +85 °C  
-40 °C to +85 °C  
-40 °C to +85 °C  
-40 °C to +85 °C  
-40 °C to +85 °C  
Operating  
temperature  
range  
Number  
of poles  
T_use  
-30 °C to +85 °C  
2
-30 °C to +85 °C  
2
-30 °C to +85 °C  
2
-30 °C to +85 °C  
3
-30 °C to +85 °C  
4
f
0
±7.5 kHz Min.  
(3 dB down)  
f
0
±7.5 kHz Min.  
(3 dB down)  
f
0
±15 kHz Min.  
f
0
±15 kHz Min.  
f
0
±7.5 kHz Min.  
(3 dB down)  
Passband  
BW  
(3 dB down)  
(3 dB down)  
Insertion  
loss  
Ripple  
IL  
1.5 dB Max.  
1.5 dB Max.  
3 dB Max.  
3 dB Max.  
5 dB Max.  
Ri  
1 dB Max.  
1 dB Max.  
1 dB Max.  
1 dB Max.  
1 dB Max.  
Stop band  
attenuation  
f
0
±25 kHz Max.  
f
0
±25 kHz Max.  
f
0
±50 kHz Max.  
f
0
±50 kHz Max.  
f
0
±25 kHz Max.  
(15 dB down)  
(15 dB down)  
(15 dB down)  
(20 dB down)  
(30 dB down)  
70 dB Min.  
70 dB Min.  
80 dB Min.  
70 dB Min.  
70 dB Min.  
(f0-910 kHz)  
(
f
f
0
-800 kHz  
(
f
f
0
-800 kHz  
(
f
f
0
-800 kHz  
Attenuation  
ATT  
Z
(
f
0
-910 kHz)  
to  
0
-1000 kHz)  
to  
0
-1000 kHz)  
to  
0
-1000 kHz)  
Terminating  
impedance  
Package  
500 //+3.5 pF  
Zc : 7.0pF *1  
TS-75B  
1500 //1.0 pF  
1500 //1.0 pF  
1100 //0 pF  
1200 //-1.0 pF  
TS-75A  
TS-75A  
TS-75A  
TS-75A  
*1 Zc is connected from pin 2 and 5 to ground. (As per pin connection of TF4-73BA2)  
Electrical DATA  
TS2-21B14  
TS2-21B15  
0
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
100  
0
0
0
1
2
3
4
10  
90  
80  
70  
60  
50  
1
2
3
4
5
10  
20  
B
B
20  
30  
A
30  
40  
A
40  
50  
5
6
50  
60  
70  
6
7
8
9
40  
30  
20  
10  
0
60  
70  
7
8
9
80  
C
80  
90  
100  
C
90  
10  
100  
10  
A: +1.000  
B: +0.015  
A: -1.000  
21.400  
A: +1.000  
B: +0.015  
A: -1.000  
21.700  
B,C: -0.015  
B,C: -0.015  
Frequency (MHz)  
Frequency (MHz)  
TS2-45A01  
TS3-45A01  
0
50  
0
1
2
3
4
10  
20  
45  
40  
B
A
30  
40  
50  
60  
70  
80  
35  
30  
25  
20  
15  
10  
5
5
6
7
8
C
90  
9
100  
0
10  
-1  
0.025  
+1  
+0.025  
45.000  
A: +1.000  
B,C: +0.05  
A: -1 000  
B,C: -0.05  
Frequency (MHz)  
http://www.epsontoyocom.co.jp  
110  

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