SAW Bandpass Filter 252004B

Part No.

252004B

Rev. Date

2009-04-13

I T F

Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev.

NM9024-CS01

2/5

3. Specifications

Fo = 119.9 MHz

Terminating source impedance

: 50Ω and matching network

Terminating load impedance

: 50Ω and matching network

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

Minimum

Typical

Maximum

Center Frequency

MHz

-

119.9

-

Insertion Loss

dB

-

28.0

29.5

1dB Bandwidth

MHz

-

20.05

-

3dB Bandwidth

MHz

20.3

20.42

-

40dB Bandwidth

MHz

-

21.92

22.0

Amplitude Ripple (fo ± 9.8 MHz)

dB

-

0.4

1.0

Group Delay Variation (fo ± 9.8 MHz)

nsec

-

25

50

Absolute Delay

usec

-

2.83

-

Ultimate Rejection

dB

50

52

-

Temperature Coefficient of Frequency

ppm/°C

-

-18

-