TA1472A Datasheet, PDF (2/7 Pages) TAI-SAW TECHNOLOGY CO., LTD. – SAW Filter 246 MHz

TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Taoyuan, 324, Taiwan, R.O.C.
TEL: [phone] FAX: [phone]
E-mail: [e-mail] Web: www.taisaw.com
SAW Filter 246 MHz
MODEL NO.:TA1472A
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. DC Voltage : 0V
3. Operating Temperature: -20°C to +70°C
4. Storage Temperature: -40°C to +85°C
REV. NO：1.0
RoHS Compliant
Lead free
Lead-free soldering
Electrostatic Sensitive Device
B. ELECTRICAL CHARACTERISTICS:
Item
Unit
Center frequency
Fc MHz
1dB BW
KHz
3dB BW
Minimum insertion loss
Exclude loss in matching elements *1)
Incl. loss of matching elements *2)
Passband (relative to ILmin ) *1)
245.90 ~ 246.10 MHz
Attenuation (relative to ILmin ) *1)
10.000 ~ 203.00
203.00 ~ 240.00
240.00 ~ 245.00
247.00 ~ 265.00
265.00 ~ 400.00
400.00 ~ 1000.0
KHz
IL(min)
dB
dB
dB
MHz dB
MHz _dB
MHz dB
MHz dB
MHz dB
MHz _dB
Temperature Coefficient
ppm/oC2
Impedance at Fc, Input *1) Zin = Rin//Cin Zs
Ω
Impedance at Fc, Output *1) Zout = Rout//Cout ZL Ω
*1)： The matching circuit is ideal by simluation.
*2)： The matching circuit is real by actual passive components.
0805 Coillcraft CS series chip conductor is used for inductor.
0402 muRata GRM series is used for capacitor.
Min.
-
200
-
Typ.
246
350
500
Max.
-
-
-
-
1.9
3.2
-
2.1
3.4
-
0.5
1.5
50
65
-
33
41
-
15
25
-
10
18
-
39
47
-
50
57
-
-0.036
2195Ω//1.9pF
2915Ω//1.68pF
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
2
Release document