LC DUPLEXER IDD00740 70 MHz / 160 MHz Features LC Duplexer Usable bandwidth 5 MHz Rx. And Tx. band No matching / Antenna & Transmitter & Receiver Impedance 50Ω Surface Mounted Module Package ( 25.4mm × 12.7mm × 6.7mm ) Package Dimension SIDE VIEW TOP VIEW 25,4 6,7max. ANT 12,7 RF Devices PART NO. High Low 12,7 TOLERANCE UNLESS OTHERWISE SPECIFIED : ±0.3 DIMENSIONS : mm 1 2 12,7 1 2 1 2 1 GROUND I/O PORT 2 9,7 1 Pin Configuration Description Function RX ( 67.5~ 72.5MHz) Low ANT ANTENNA TX (157.5 ~ 162.5MHz) High Maximum Ratings Parameter Unit Minimum Typical Maximum Operating Temperature Range °C -40 25 +85 Storage Temperature Range °C -40 - +85 Electrostatics Sensitive Device (ESD) I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. IDD00740 Rev. Date 2014-8-29 Rev. AS01 1/3 LC DUPLEXER IDD00740 70 MHz / 160 MHz Specification Fo = 70 MHz / 160 MHz ANT to Rx Minimum Typical Maximum Insertion loss (70 MHz +/-2.5 MHz) dB - 1.7 2.0 Amplitude Ripple (70 MHz +/-2.5 MHz) dB - 0.3 0.5 Return Loss (70 MHz +/-2.5 MHz) dB 16 18 - Input power (70 MHz +/-2.5 MHz) Watt Relative Attenuation @ 160 MHz 3W > 50000 Hours, CW tone (Ta=+50°C) dB Tx to ANT 40 43 - Minimum Typical Maximum Insertion loss (160 MHz +/-2.5 MHz) dB - 1.7 2.0 Amplitude Ripple (160 MHz +/-2.5 MHz) dB - 0.3 0.5 Return Loss (160 MHz +/-2.5 MHz) dB 16 18 - Input power (160 MHz +/-2.5 MHz) Watt Relative Attenuation @ 70 MHz 3W > 50000 Hours, CW tone (Ta=+50°C) dB 40 43 - 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 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. IDD00740 Rev. Date 2014-8-29 Rev. AS01 2/3 LC DUPLEXER IDD00740 70 MHz / 160 MHz Frequency Response Ant to Rx Tx to Ant I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. IDD00740 Rev. Date 2014-8-29 Rev. AS01 3/3