CER0111A 1900 mhz pcs duplexer document no. 008-0256-0 page 1 of 2 rev. x4vh features ? low loss ? low ripple ? high tx isolation description surface mount, silver (ag) coated ceramic pcs duplexer. developed for use in pcs infrastructure and subscriber applications. weight: 2.63 grams typical material: filter is composed of a ceramic block plated with ag and a shield made of nickel silver plated steel. filter complies with rohs standards. note: supplier shall test each filter to the critical electrical specifications of the above table. any subsequent audits may deviate from in value due to measurement repeatability among different test systems. such deviations shall not exceed the following limits: specification allowance insertion loss 0.1 db return loss 1.0 db stopbands 1.0 db electrical specifications parameter frequency (mhz) typical spec. over -40oc to +85oc tx to antenna response passband insertion loss 1850 ? 1910 2.6 db 3.2 db max passband return loss @ tx 1850 ? 1910 13.5 db 10.0 db min passband return loss @ ant 1850 ? 1910 13.5 db 10.0 db min passband ripple 1850 ? 1910 2.1 db 2.6 db max attenuation: 1930 ? 1990 44.0 db 40.0db min antenna to rx response passband insertion loss 1930 ? 1990 3.0 db 3.6 db max passband return loss @ rx 1930 ? 1990 13.5 db 10.0 db min passband return loss @ ant 1930 ? 1990 13.5 db 10.0 db min passband ripple 1930 ? 1990 2.1 db 2.6 db max attenuation: 1850 ? 1910 52.0 db 48.0 db min tx to rx response rejection @ tx band 1850 ? 1910 52.0 db 50.0 db min rejection @ rx band 1930 ? 1990 45.0 db 42.5 db min power rating 2 watts max rev 1 ? origin date: july 11, 2005 ? revision date: march 3, 2006 - cts electronic components - www.ctscorp.com - 171 covington drive - bloomingdale, il 60108 - ??this product is covered by one or more of the following u.s. and foreign patents including: us 4,692,726;us 4,742,562; us 4,8 00,348;us 4,829,274;us 5,146,193;ep 0573597;de 0573597;fr 0573597;jp 508149/92;kr 142171;us 5,162,760;us 5,218,329;us 5,250,916;us 5,327,109;us 5,488,335;ca 2114029;fr 9306297;gb 2273393;jp 3205337;kr 115113;cn 93106228 .4;us 5,512,866;ep 0706719;de 0706719;fr 0706719;gb 0706719;cn 95190359.4;us 5,602,518;us 5,721,520;us 5,745,018;ep 0910875;de 0910875;dk 0910875;fr 0910875;gb 0910875;ie 0910875;jp 505182/98;kr 10-323013 ;us 5,994,978;us 6,462,629;cn 00810420.4;us 6,559,735;us 6,650,202;us 6,834,429.other us and foreign patents pending. ?cts corporation 2006 reserves all copyrights in the layout, design and configuration of the patterns on this product.?
CER0111A 1900 mhz pcs duplexer document no. 008-0256-0 page 2 of 2 rev. x4vh mechanical drawing electrical response pcb layout packaging and marking customer feed direction dim nominal (mm) tolerance (mm) +/- or max *a 0.13 0.13 b 19.92 max d 2.20 0.25 e 7.70 0.13 f 7.70 0.13 g 0.89 0.13 h 0.76 0.13 i 0.76 0.13 j 0.89 0.13 k 6.45 max l 5.37 0.20 m 4.60 max n 0.76 0.13 *indicates reference onl y dimension units specification reel diameter mm 330 reel weight kg 2.3 max reel quantity ea. 500 rev 0 ? origin date: july 11, 2005 ? revision date: july 11, 2005 - cts electronic components - www.ctscorp.com - 171 covington drive - bloomingdale, il 60108 -
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