LC DUPLEXER IDD03439

345.1MHz / 440.1 MHz

Part No.

IDD03439

Rev. Date

2014-8-29

I T F

Co., Ltd.

102-901, Bucheon Technopark 364,

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

Gyounggi-Do, Korea 421-809

Rev.

AS01

2/3

Specification

Fo = 345.1 MHz / 440.1 MHz

Notes :

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

full 3 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 absolute to insertion loss

ANT to Rx

Minimum

Typical

Maximum

Insertion loss (345.1 MHz +/-4.5 MHz)

dB

-

1.0

1.2

Amplitude Ripple (345.1 MHz +/-4.5 MHz)

dB

-

0.3

0.5

Return Loss (345.1 MHz +/-4.5 MHz)

dB

15

18

-

Input power (345.1 MHz +/-4.5 MHz)

Watt

1W > 50000 Hours, CW tone (Ta=+50°C)

Relative Attenuation

435.6 ~ 444.6 MHz

dB

20

23

-

Tx to ANT

Minimum

Typical

Maximum

Insertion loss (440.1 MHz +/-4.5 MHz)

dB

-

1.0

1.2

Amplitude Ripple (440.1 MHz +/-4.5 MHz)

dB

-

0.3

0.5

Return Loss (440.1 MHz +/-4.5 MHz)

dB

15

18

-

Input power (440.1 MHz +/-4.5 MHz)

Watt

1W > 50000 Hours, CW tone (Ta=+50°C)

Relative Attenuation

340.6 ~ 349.64 MHz

dB

20

23

-