CER0021A 1960 mhz pcs bpf document no. 008-0256-0 page 1 of 2 rev. x4vh features ? low loss ? excellent low side rejection ? small size description surface mount, silver (ag) coated ceramic filter. developed for use in pcs infrastructure applications. weight: 2.1 grams typical material: filter is composed of a ceramic block plated with ag. 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 @ 25oc spec. @ 25oc passband insertion loss 1930-1990 1.7 db 1.9 db max passband return loss 1930-1990 14.5 db 10.5 db min attenuation 1742 40.0 db 15.5 db min 2274 36.0 db 26.5 db min rev 0 ? origin date: july 11, 2005 ? revision date: july 11, 2005 - 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.?
CER0021A 1960 mhz pcs bpf document no. 008-0256-0 page 2 of 2 rev. x4vh mechanical drawing electrical response pcb layout packaging and marking customer feed direction dimension units specification reel diameter mm 330 reel weight kg 2.7 reel quantity ea. 1000 dim nominal (mm) tolerance (mm) +/- or max a 7.899 max b 6.472 max c 2.718 max d 1.905 0.127 e 1.905 0.127 f 0.889 0.127 g 0.762 0.127 h i 1.27 0.127 j 0.762 0.127 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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