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 Ω//+3.5 pF
Zc : 7.0pF *1
TS-75B
1500 Ω //1.0 pF
1500 Ω //1.0 pF
1100 Ω//0 pF
1200 Ω//-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