Ceramic Bandpass Filter IFD21644

Part No.

IFD21644

Rev. Date

2014-09-03

I T F

Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev.

AS 01

2/4

Specifications

Fo =

1970MHz

Notes :

1) All specifications are based on the matching schematic shown below, measured by Agilent Network analyzer and

full 2 port calibration.

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

tolerances

3) All attenuation measurements are measured relative to insertion loss

Minimum

Typical

Maximum

Unit

Center Frequency (

Fo

)

-

1970

-

MHz

Insertion Loss (1960 ~ 1980MHz)

-

2.5

3.0

dB

Amplitude Ripple (1960 ~ 1980MHz)

-

0.5

0.7

dB

VSWR (1960 ~ 1980MHz)

-

1.3

1.5

-

Relative Attenuation

@

2040 MHz

50.0

55.0

-

dB

Input/Output Impedance

50

Ohm