DIELECTRIC FILTER1/4 China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: CMF2A900S30CCA www.sipatsaw.com ELECTRICAL SPECIFICATIONS ITEM SPEC Unit 1 Center Frequency [fo] 900.0 MHz 2 Bandwidth [BW] fo ± 15.0[ 885 ~ 915 ] MHz 3 Insertion Loss in BW 2.5 max. dB 4 Ripple in BW 0.5 max. dB 5 VSWR 2.0 : 1 Ratio 6 In/Out Impedance dB min. @ 800.0 [fo-100] MHz [Absolute Value] Operation Temperature Range -40℃ to +85℃ DIMENSIONS TO P VIEW B O TTO M VIEW 2 .7 1 .1 2 .5 4 .5 I/O I/O 8 .5 8 40.0 Attenuation 900A 7 50 Ω 0 0 .7 1 .5 2 .9 3 .7 gr ound u n it ：mm t o l er an c e ：±0.20 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number CMF2A900S30CCA Rev. Date 2005-11-23 Rev. 1.0 Fax: +86-23-62805284 Page 1/4 www.sipatsaw.com / [email protected] DIELECTRIC FILTER2/4 China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: CMF2A900S30CCA www.sipatsaw.com RECOMMANDED PC BOARD PATTERN I/O P O R T S O L D E R IN G P O IN T G R O U N D S O L D E R IN G P O IN T CHARACTERISTICS SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number CMF2A900S30CCA Rev. Date 2005-11-23 Rev. 1.0 Fax: +86-23-62805284 Page 2/4 www.sipatsaw.com / [email protected] DIELECTRIC FILTER3/4 China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: CMF2A900S30CCA www.sipatsaw.com SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number CMF2A900S30CCA Rev. Date 2005-11-23 Rev. 1.0 Fax: +86-23-62805284 Page 3/4 www.sipatsaw.com / [email protected] DIELECTRIC FILTER4/4 China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: CMF2A900S30CCA www.sipatsaw.com SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number CMF2A900S30CCA Rev. Date 2005-11-23 Rev. 1.0 Fax: +86-23-62805284 Page 4/4 www.sipatsaw.com / [email protected]