0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
203305B

203305B

  • 厂商:

    ITF

  • 封装:

  • 描述:

    203305B - SAW Bandpass Filter - Integrated Technology Future

  • 详情介绍
  • 数据手册
  • 价格&库存
203305B 数据手册
SAW Bandpass Filter 203305B 1. Features IF Bandpass Filter High Attenuation Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40℃ ~ 85℃ Electrostatics Sensitive Device (ESD) 2. Package Dimension 12.7±0.5 5.5max 6.0max 7.6±0.2 ITF 04A001 203305B 0.45±0.05 20.3±0.5 2.5±0.2 Package : D2012 Pin Configuration 1 Input Output Ground Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 5 2, 4 3, 6 I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203305B 2004-04-19 NI0009-CS03 1/5 12.7±0.2 2.5±0.2 SAW Bandpass Filter 203305B 3. Specifications Fo = 76.945 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Minimum Center Frequency Insertion Loss 1dB Bandwidth 3dB Bandwidth 40dB Bandwidth Amplitude Ripple (Fo +/- 1.5 MHz) Group Delay Variation (Fo +/- 1.5 MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency MHz dB MHz MHz MHz dB nsec usec dB ppm/°C 76.895 3.84 50 - Typical 76.945 23.5 3.5 3.91 5.5 0.5 80 3.0 55 -94 Maximum 76.995 25.0 3.94 5.7 1.0 150 - Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203305B 2004-04-19 NI0009-CS03 2/5 SAW Bandpass Filter 203305B 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) Input 50Ω L1 L2 Output 50Ω C1 C2 L1 = L2 = 27 nH C1 = 90 pF, C2 = 82 pF 5. Marking Configuration ITF1) 04A0012) 203305B3) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203305B 2004-04-19 NI0009-CS03 3/5 SAW Bandpass Filter 203305B 6. Typical Performance ( at +25℃ ) 27 Oct 2003 17:30:14 1_: 0 REF -23.16 dB 0.000 000 MHz PRm BW: Cor 1 cent: 76.940201 MHz 2 Q: 13.862 1_ loss: -23.156 dB 5.550 321 MHz REF=1 CH1 S 21 log MAG 10 dB/ dB 3 4 CH1 CENTER 76.945 000 MHz SPAN 15.000 000 MHz CH1 CH2 PRm Cor S 21 S 21 log MAG delay 1 dB/ 500 ns/ 27 Oct 2003 17:31:08 1_ 0 dB REF -23.16 dB REF 2.303 us 3_: 8.1063 ns 0.000 000 MHz REF=1 BW: 3.910 313 MHz cent: 76.943046 MHz 1 Q: 19.677 1_ loss: -23.133 dB 2 3.000 000 MHz 3 REF=2 2 4 PRm 1 Cor 3 mean: 2.299 us 2 s.dev: 18.484 ns p-p: 80.586 ns Smo CENTER 76.945 000 MHz SPAN 4.000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203305B 2004-04-19 NI0009-CS03 4/5 SAW Bandpass Filter 203305B CH1 CH2 PRm Cor S 21 S 21 log MAG log MAG 1 dB/ 1 dB/ 27 Oct 2003 17:30:46 1_: 0 dB REF -23.16 dB 3_ .1070 dB REF -23.26 dB 0.000 000 MHz REF=1 BW: 3.523 673 MHz CH1 S 21 log MAG 10 dB/ 30 Jan 2004 16:35:16 REF -25.96 dB 1_:-25.974 dB 76.945 000 MHz PRm cent: 76.943653 MHz 1 Q: 21.836 1_ loss: -23.135 dB 2 1 3 3.000 000 MHz 4 3 REF=2 PRm 1 Cor mean:-23.193 dB 2 s.dev: .0703 dB p-p: .3271 dB 2 CENTER 76.945 000 MHz SPAN 4.000 000 MHz CH1 START .010 000 MHz STOP 300.000 000 MHz CH1 CH2 PRm Cor 1 S 11 S 22 SWR SWR 10 / 10 / REF 13.11 REF 11.33 27 Oct 2003 17:32:57 1_: 13.154 2_ 11.309 76.945 000 MHz CH1 CH2 PRm Cor S 11 S 22 1 U FS 1 U FS 1_ 4.0244 2_: 4.6787 27 Oct 2003 17:33:05 -11.697 176.84 pF -12.326 167.81 pF 76.945 000 MHz 1 2 76.945 000 MHz 76.945 000 MHz PRm Cor 2 PRm Cor 12 CENTER 76.945 000 MHz SPAN 15.000 000 MHz CENTER 76.945 000 MHz SPAN 15.000 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date Rev. 203305B 2004-04-19 NI0009-CS03 5/5
203305B
### 物料型号 - 型号:203305B

### 器件简介 - 简介:这是一个声表面波(SAW)带通滤波器,具有高衰减和单端操作的特性。它采用DIP封装,并且是防静电敏感装置(ESD)。

### 引脚分配 - 引脚配置: - 引脚1:输入(Input) - 引脚2和4:地(Ground) - 引脚3和6:机箱地(Case ground) - 引脚5:输出(Output)

### 参数特性 - 中心频率:76.895 MHz至76.995 MHz - 插入损耗:典型值为25.0 dB - 1dB带宽:3.5 MHz - 3dB带宽:3.84 MHz至3.94 MHz - 40dB带宽:5.5 MHz至5.7 MHz - 幅度波动:0.5 dB至1.0 dB(在中心频率±1.5 MHz) - 群延迟变化:80 ns至150 ns(在中心频率±1.5 MHz) - 绝对延迟:3.0 µs - 终极抑制:50 dB至55 dB - 频率温度系数:-94 ppm/°C

### 功能详解 - 功能:该滤波器主要用于在特定频率(76.945 MHz)下允许信号通过,同时衰减其他频率的信号。它适用于需要高衰减和精确频率选择的应用。

### 应用信息 - 应用:适用于需要在特定频率下进行信号过滤的应用,例如无线通信、广播和雷达系统中。

### 封装信息 - 封装:D2012,尺寸以毫米为单位,具体尺寸图示已提供。 - 基底:Fe(SPCC),镀镍上镀金。 - 帽:Cu & Cr合金,镀镍。 - 封端:Kovar,镀金。
203305B 价格&库存

很抱歉,暂时无法提供与“203305B”相匹配的价格&库存,您可以联系我们找货

免费人工找货