Ceramic Bandpass Filter IFD21148

Part No.

IFD21148

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

2/3

Specifications

Fo =

2115MHz

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

)

-

2115

-

MHz

Insertion Loss (2110 ~ 2120MHz)

-

2.0

2.5

dB

Amplitude Ripple (2110 ~ 2120MHz)

-

0.3

0.5

dB

Return Loss (2110 ~ 2120MHz)

15

18

-

dB

Relative Attenuation

839 ~ 894 MHz

1770 ~ 1870 MHz

1920 ~ 1930 MHz

50.0

35.0

45.0

53.0

38.0

48.0

-

-

-

dB

Input/Output Impedance

50

Ohm