TA1484A Datasheet, PDF (2/7 Pages) TAI-SAW TECHNOLOGY CO., LTD. – SAW Filter 428.55 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 428.55 MHz
MODEL NO.:TA1484A
A. MAXIMUM RATING:
1. Input Power Level: 15 dBm
2. DC Voltage : 3V
3. Operating Temperature: -40°C to +85°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
Center frequency
Fc
3dB BW
Upper frequency of 3dB relative to minimum IL
Lower frequency of 3dB relative to minimum IL
Minimum insertion loss
IL(min)
Exclude loss in matching elements *1)
Incl. loss of matching elements(Q=77) *2)
Attenuation (relative to ILmin ) *1)
@ f = 407.1
MHz
@ f = 417.8
MHz
@ f = 427.5
MHz
@ f = 429.5
MHz
@ f = 439.2
MHz
@ f = 449.9
MHz
@ f = 1000.0
MHz
Impedance at Fc, Input *1) Zin = Rin//Cin Zs
Impedance at Fc, Output *1) Zout = Rout//Cout ZL
*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.
Unit
MHz
KHz
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
Ω
Ω
Min.
-
-
428.75
-
Typ.
428.55
680
-
-
Max.
-
-
428.35
-
2.0
3.0
-
2.3
3.3
47
54
-
40
54
-
15
23
-
15
18
-
40
55
-
47
54
-
47
68
-
1232 //1.52pF
1232 //1.52pF
TST DCC
TAI-SAW TECHNOLOGY CO., LTD.
Release document
2