SIPAT Co.,Ltd

www.sipatsaw.com

China Electronics Technology Group Corporation No.26 Research Institute

P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: sawmkt@sipat.com

Electrical Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency, Fc

MHz

-

380

-

Insertion Loss at 380 MHz

dB

-

23

25

Bandwidth at –1.0 dB (reference is loss at Fc)

MHz

9.2

10.25

-

Bandwidth at –3.0 dB (reference is loss at Fc)

MHz

9.8

11.49

-

Template on the amplitude,

Attenuation at 370 MHz

dB

35

42

-

Attenuation at 372.5 MHz

dB

15

40

-

Attenuation at 387.5 MHz

dB

15

40

-

Attenuation at 390 MHz

dB

35

45

-

Stopband rejection

from 10 MHz to 300 MHz

dB

25

40

-

from 300 MHz to 340 MHz

dB

40

50

-

from 340 MHz to 360 MHz

dB

45

50

-

from 395 MHz to 410 MHz

dB

40

48

-

from 410 MHz to 440 MHz

dB

35

50

-

from 440 MHz to 600 MHz

dB

25

40

-

Amplitude ripple within Fc ± 4.6 MHz

-

0.7

1.0

Group delay variation within Fc ± 4.6 MHz

nsec

-

20

150

Operating Temperature Range

-30 to +85

Notes:

1. All specifications are based on the test circuit shown below

2. Electrical margin has been built into the design to account for the variations due to manufacturing

tolerances

3. Relative to Insertion loss at 380 MHz

4. This specification is valid for room temperature only

Matching Schematic

L1=33nH

Notes:

Actual matching values may vary due to PCB layout and parasitics