TAI-SAW TECHNOLOGY CO., LTD.

2

TST DCC

Release document

TAI-SAW TECHNOLOGY CO., LTD.

No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,

Taoyuan, 324, Taiwan, R.O.C.

TEL: 886-3-4690038

FAX: 886-3-4697532

SAW Filter 246 MHz

MODEL NO.:TA1472A

REV. NO：1.0

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

B. ELECTRICAL CHARACTERISTICS:

Item

Unit

Min.

Typ.

Max.

Center frequency

Fc

MHz

-

246

-

1dB BW

KHz

200

350

-

3dB BW

KHz

-

500

-

Minimum insertion loss

IL(min)

Exclude loss in matching elements *1)

Incl. loss of matching elements

*2)

dB

dB

-

-

1.9

2.1

3.2

3.4

245.90 ~ 246.10 MHz

dB

-

0.5

1.5

10.000 ~ 203.00

MHz

dB

50

65

-

203.00 ~ 240.00

MHz

dB

33

41

-

240.00 ~ 245.00

MHz

dB

15

25

-

247.00 ~ 265.00

MHz

dB

10

18

-

265.00 ~ 400.00

MHz

dB

39

47

-

400.00 ~ 1000.0

MHz

dB

50

57

-

Temperature Coefficient

ppm/oC2

-0.036

Impedance at Fc, Input *1) Zin = Rin//Cin

Zs

Ω

2195Ω//1.9pF

Ω

2915Ω//1.68pF

*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.

RoHS Compliant

Lead free

Lead-free soldering

Electrostatic Sensitive Device