Tusonix, Inc. RF Multiplexers CER0017A

The CER0017A is a surface mount duplexer designed for InMarSat applications, featuring a low loss and excellent rejection performance. It operates within two frequency bands: 1525-1559 MHz for the receive path and 1626.5-1660.5 MHz for the transmit path. The insertion loss for the transmit path is 0.91 dB typical, while the receive path shows an insertion loss of 1.2 dB typical. The device offers a minimum isolation of 68 dB between the transmit and receive paths, ensuring effective signal separation. Constructed from a ceramic block coated with silver and shielded with nickel silver plated steel, the duplexer weighs 7.8 grams and complies with RoHS standards. It can handle a maximum power of 5 watts and operates effectively over a temperature range of -40¬?C to +85¬?C. The product is packaged in reels of 250 units, making it suitable for automated assembly processes.