SAW Bandpass Filter 205403B

Part No.

205403B

3. Specifications

Fo = 80.0 MHz

Terminating source impedance

: 50

Ω and matching network

Terminating load impedance

: 50

Ω and matching network

Minimum

Typical

Maximum

Center Frequency

MHz

79.8

80.0

80.2

Insertion Loss

dB

-

12.0

13.5

1dB Bandwidth

MHz

21.0

21.2

-

3dB Bandwidth

MHz

21.7

21.9

-

40dB Bandwidth

MHz

-

25.3

25.5

Amplitude Ripple (Fo +/- 10.0 MHz)

dB

-

0.6

1.0

Group Delay Variation (Fo +/- 10.0 MHz)

nsec

-

40

120

Absolute Delay

usec

-

1.03

-

Ultimate Rejection

dB

40

45

-

Temperature Coefficient of Frequency

ppm/°C

-

-86

-

Notes :

1)

All specifications are based on the matching schematic shown below

2)

All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature

3)

All attenuation measurements are measured relative to insertion loss

Rev. Date

2004-04-27

I T F

Co., Ltd.

102-901, Bucheon Technopark 364,

Samjeong-Dong, Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809

Rev.

NJ3008-CS02

2/5