SAW Bandpass Filter 262002B

Part No.

262002B

3. Specifications

Fo = 250.0 MHz

Terminating source impedance

: 50

Ω and matching network

Terminating load impedance

: 50

Ω and matching network

Minimum

Typical

Maximum

Center Frequency

MHz

-

250.0

-

Insertion Loss

dB

-

27.0

28.0

1dB Bandwidth

MHz

-

20.06

-

3dB Bandwidth

MHz

20.3

20.4

-

40dB Bandwidth

MHz

-

21.9

22.0

Amplitude Ripple (Fo +/- 9.75 MHz)

dB

-

0.7

1.0

Group Delay Variation (Fo +/- 9.75 MHz)

nsec

-

50

100

Absolute Delay

usec

-

2.7

-

Ultimate Rejection

dB

45

50

-

Temperature Coefficient of Frequency

ppm/°C

-

-23

-

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

I T F

Co., Ltd.

Rev. Date

2006-09-20

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev.

NM6031-CS01

2/5