pcs 1900 high performance full band duplexer m/a-com division of amp incorporated n north america: tel. (800) 366-2266, fax (800) 618-8883 n asia/pacific: tel.+85 2 211 1 8088, fax +85 2 2111 8087 n europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. specifications subject to change without notice. v2.00 electrical specifications: passband: 1870 - 1890 mhz parameters units min. typ. max. return loss db 21 22 25 insertion loss db 0.7 0.8 1.0 rejection at +/- 20 mhz db 56 60 65 pcs 1900 be band receive filter features pcs rx be band (1870-1890 mhz) low insertion loss < 1 db rejection > 55 db +/- 20 mhz away size: 4.65 x 3.15 x 1.7 description m/a-coms 20 mhz bandwidth pcs receive filter (rx) offers a low insertion loss less than 1.0 db (typical .8 db) and rejection of more than 55 db +/- 20 mhz away. this filter is ideally suited for channel selection purposes in basestation applications. custom models can be design to fit other electrical and mechani- cal requirements. pcs 1900 receive filter filter response block diagram
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