Ceramic DUPLEXER IDD19409

1945 MHz / 2135 MHz

Part No.

IDD19409

Rev. Date

2014-8-26

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 = 1945MHz / 2135 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 (1945 MHz +/-15 MHz)

dB

-

2.0

2.2

Amplitude Ripple (1945 MHz +/-15 MHz)

dB

-

0.3

0.5

Return Loss (1945 MHz +/-15 MHz)

dB

17

20

-

Input power (1945 MHz +/-15 MHz)

Watt

5W > 50000 Hours, CW tone (Ta=+50°C)

Relative Attenuation

2120 ~ 2150 MHz

dB

60

63

-

Tx to ANT

Minimum

Typical

Maximum

Insertion loss (2135 MHz +/-15 MHz)

dB

-

2.0

2.2

Amplitude Ripple (2135 MHz +/-15 MHz)

dB

-

0.3

0.5

Return Loss (2135 MHz +/-15 MHz)

dB

17

20

-

Input power (2135 MHz +/-15 MHz)

Watt

5W > 50000 Hours, CW tone (Ta=+50°C)

Relative Attenuation

1930 ~ 1960 MHz

dB

60

63

-

-

-