规格书编号 SPEC NO : 产品规格书 SPECIFICATION CUSTOMER 客 户： PRODUCT 产 品： LC FILTER MODEL NO 型 号： HD L2140 PREPARED 编 制： Zhouping APPROVED 批 准： CHARLES CHECKED 审 核： Houshihong D A T E 日 期： 2008-04-08 客户确认 CUSTOMER RECEIVED: 审核 CHECKED 批准 APPROVED 日期 DATE 无锡市好达电子有限公司 Shoulder Electronics Limited www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:[email protected] Page 1 of 4 LC FILTER HD L2140 更改历史记录 History Record 更改日期 Date www.shoulder.cn 规格书编号 Spec No 产品型号 Part No 客户产品型号 Customer No Tel:0755-82916880 Fax:0755-82916881 更改内容描述 Modify Content E-mail:[email protected] 备注 Remark Page 2 of 4 LC FILTER HD L2140 1. FEATURES Excellent rejection Good VSWR,1.5:1 typ. @ Passband 2. APPLICATIONS Receivers/Transmitters PMR/PAMR Base station 3. ELECTRICAL SPECIFICATION Operation temperature Storage temperature RF Power Input -40℃ to +85℃ -55℃ to +100℃ 0.5W max 3-1.Typical frequency response CENTER FREQ (MHz) 210 .864 PASSBAN STOPBANDS(MHz) VSWR(:1) D (MHz) Loss<3.0dB Loss>15dB Loss>30dB Loss>45dB Loss>40dB Loss>25 ±3dB 199.392-22 2.336 150-170 110-150 1000-2000 2000-30 00 www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 0-110 300-1000 E-mail:[email protected] Passband Max Page 3 of 4 1.5 LC FILTER HD L2140 4.TEST CIRCUIT 5. DIMENSION 1 2 3 www.shoulder.cn INPUT OUTPUT GROUND Tel:0755-82916880 4 5 6 Fax:0755-82916881 GROUND GROUND GROUND E-mail:[email protected] Page 4 of 4