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

MHz

-

172.8

-

Insertion Loss at 172.8 MHz

dB

-

17.2

20

Amplitude Variation

MHz

f

42

.

4

dB p-p

-

0.8

1.5

Group Delay Variation

MHz

f

42

.

4

nsec

-

80

200

VSWR

MHz

f

42

.

4

-

1.3:1

-

Phase ripple

MHz

f

42

.

4

degree

-

10

-

1.5dB bandwidth

MHz

8.84

9.31

-

Rejection (relative to IL)

MHz

f

MHz

f

10

....

5

.

7

0

0

±

±

MHz

f

MHz

f

20

....

10

0

0

±

±

MHz

f

MHz

f

50

....

20

0

0

±

±

MHz

f

MHz

f

100

....

50

0

0

±

±

dB

dB

dB

dB

35

30

45

45

40

35

48

50

-

-

-

-

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 172.8 MHz

4. This specification is valid for room temperature only

Matching Schematic

Actual matching values may vary due to PCB layout and parasitics