AM1950-2140SD345 SAW Duplexer
The AM1950-2140SD345 SAW duplexer is designed for wireless applications and has very low ripple and insertion loss along with high rejection. Pass-band 1 is 1940 to 1960 MHz and pass-band 2 is 2130 to 2150 MHz. Rejection is up to 52 dB, insertion loss is less than 2.2 dB in either pass-band, in-band ripple is 0.6 dB, isolation is at least 43 dB, return loss is greater than 16 dB, and power handling ability is 10 dBm.
The surface-mount device measures 3.8 x 3.8 x 1.3 mm and is available on tape and reel.