SAW Bandpass Filter 220101B

Part No.

220101B

3. Specifications

Fo = 69.99 MHz

Terminating source impedance

: 50

Ω and matching network

Terminating load impedance

: 50

Ω and matching network

Operating Temperature Range :

-10℃ ~ +60℃

Minimum

Typical

Maximum

Center Frequency

MHz

-

69.99

-

Insertion Loss

dB

-

21.6

22.5

1.5dB Bandwidth

MHz

1.26

1.28

-

35dB Bandwidth

MHz

-

1.485

1.5

Amplitude Ripple (Fo +/- 0.615 MHz)

dB

-

0.66

0.8

Group Delay Variation (Fo +/- 0.615 MHz)

nsec

-

710

1000

Absolute Delay

usec

-

10.669

-

Ultimate Rejection

At Fo - 900 kHz

dB

50

54

-

At Fo + 900 kHz

dB

45

50

-

Temperature Coefficient of Frequency

ppm/°C

2

-

-0.03

-

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

3)

Electrical margin has been built into the design to account for the variations due to temperature drift and

manufacturing tolerances

4)

All attenuation measurements are measured relative to insertion loss

Rev. Date

2004-07-02

I T F

Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev.

DS4037-CS02

2/5