251003B 参数 Datasheet PDF下载

SAW Bandpass Filter 251003B

3. Specifications

Fo = 145.0 MHz

Terminating source impedance

Terminating load impedance

: 50Ω and matching network

: 50Ω and matching network

Minimum

Center Frequency

Insertion Loss

1dB Bandwidth

3dB Bandwidth

40dB Bandwidth

Amplitude Ripple (Fo +/- 4.9 MHz)

Group Delay Variation (Fo +/- 4.9 MHz)

Absolute Delay

Ultimate Rejection

Temperature Coefficient of Frequency

MHz

dB

MHz

MHz

MHz

dB

nsec

usec

dB

ppm/°C

-

-

10.2

-

-

-

-

-

50

-

Typical

145.0

22.5

10.38

10.73

12.25

0.4

40

3.26

58

-18

Maximum

-

24.0

-

-

12.4

1.0

100

-

-

-

Notes :

1)

2)

3)

All specifications are based on the matching schematic shown below

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

All attenuation measurements are measured relative to insertion loss

I T F Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Part No.

Rev. Date

Rev.

251003B

2008-08-13

NM8051-CS01

2/5