定向耦合器、衰减器，合路器产品(好

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1、·00000000000先进的射频微波元件深圳市时代风华电子科技有限公司TEL:0755-83011803FAX:0755-8301180313590215345mail:13590215345@139.comQQ:598495344联系人：吴先生·温度补偿衰减器·SMD步进式可变衰减器SMD连续式可变衰减器·3dB90º混合电桥芯片·定向耦合器芯片·SMD3dB90°混合电桥·SMD定向耦合器·2路功分器/合路器芯片·4路功分器/合路器芯片·SMD手动射频可变电感·固定衰减器·拨动式可变衰减器(步进)·旋转式步进

2、可变衰减器·固定衰减片先进的专利技术·定位导航信息与图像信息融合的便携式数字拍摄装置等·低成本、高效率、高可靠性的微小芯片点胶封装技术·射频场效应管芯片（器件）的高效率、无损耗温度补偿电路研发团队SMD定向耦合器SMD封装描述本公司的定向耦合器是一种小尺寸、低成本、高性能的表贴器件。此产品适用领域包括AMPS,DCS,PCS,UMTs和3G。高隔离度，高定向性，低插损等优越的电性能使其能满足信号抽样及前端放大器应用的严格要求。特点●低损耗●高定向性●回波损耗大●表面贴装应用●前端放大器●信号抽样型号描述　　　　**

3、　　　　　　****　　　　　　　　　*　　　　　　　　　**　　定向耦合器　　中心频率(MHz)　　　　　尺寸(mm)　　　　　　耦合量DC0450=410-48005=5dB10=10dB20=20dB30=30dB0900=800-10001400=1200-1600A＝14.22×8.891900=1700-2000B＝25.4×12.72100=2000-2300E＝14.22×5.082500=2300-2700M＝10.16×5.083500=3300-3800P＝6.35×5.08技术规格型号频率范

4、围(GHz)fL-fU功率(W)尺寸长×宽(mm)插入损耗(dB)耦合量(dB)定向度(dB)回波损耗(dB)DC0450E200.46~0.4710014.22×5.080.320.1±1.501720.1DC0600A050.58~0.6225014.22×8.890.215.0±0.352324.9DC0900A050.8~1.025014.22×8.890.195.0±0.352121.2DC0900P050.8~1.0256.35×5.080.355.0±0.51417.0DC0900A100.8~1.0

5、22514.22×8.890.1810.0±0.502020.8DC0900A200.8~1.015014.22×8.890.1820.0±0.702020.8DC0900A300.8~1.015014.22×8.890.1830.0±1.502020.8DC0900B300.8~1.035525.4×12.190.1029.8±1.002524.9DC0900P100.8~1.0256.35×5.080.4010.0±0.801114.1DC1500A201.0~2.016014.22×8.890.1520±1.

6、502020.8DC1500A30NEW1.0~2.012014.22×8.890.1630±2.41220.8DC1900P051.7~2.0356.35×5.080.255±0.302020.0DC1900P101.7~2.0206.35×5.080.2510±0.502020.8DC1900P20NEW1.7~2.0256.35×5.080.2020±2.51615.5DC1900A051.7~2.020014.22×8.890.195.0±0.252223.1DC1900A101.7~2.017514.22

7、×8.890.1410.1±0.502524.9DC1900A201.7~2.015014.22×8.890.1520.0±0.802023.1DC1900A30NEW1.7~2.012014.22×8.890.2130.0±1.501820.8DC1900E101.7~2.019014.22×5.080.1210.1±0.502323.1DC2100P052.0~2.3306.35×5.080.255±0.302020.0DC2100P102.0~2.3206.35×5.080.2510±0.551919.1DC

8、2100P20NEW2.0~2.3256.35×5.080.3120±1.51819.7DC2100A052.0~2.312514.22×8.890.185.0±0.252019.7DC2100A102.0~2.317514.22×8.890.1410.1±0.502524.9DC2100A202.0~2.312014.22×8.890.1220.0±0.6