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EMI滤波器类

PCB滤波器
IEC滤波器
直流滤波器
交流滤波器
馈通滤波器
军用等级滤波器
EMI吸收磁环/磁珠
滤波阵列板

屏蔽材料类

导电橡胶
金属丝网屏蔽条
网屏薄型衬垫
定向金属丝
铍铜指型簧片
螺旋管电磁屏蔽衬垫
导电布衬垫
屏蔽通风板
导电视窗
导电胶
导电腻子
导电润滑脂
导电涂料
铝表面导电保护液
连接器和法兰衬垫
屏蔽胶带
屏蔽热缩管
电缆屏蔽缠带
磁屏蔽材料
微波吸收材料

导热材料类

导热绝缘材料
导热导电衬垫
热传导胶带
柔性导热垫
导热填充剂
导热绝缘灌封胶

接收机
电源网
天线
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功率吸收钳
抗干扰测试设备
电磁屏蔽室
电波暗室
其它产品
 
  其它产品  
  按产品分类选型指南  
  按厂家品牌选型指南  
  按产品应用选型指南  
  技术文章技术资料  
  技术标准法律法规  
  基础知识技术园地  
  常用数据查询手册  
  商运达自 制微波光电  
  SUNSTAR定制OEM  
  新品发布  
  热销产品  
  特价产品  
 

、产品分类介绍:  

A、射频微波元器件

->射频模块/功率管
->
频管
/高频/微波管
->
混频器
->
放大器
->
衰减器
->
双工器
->
功分器
->
隔离器
->开关/射频微波开关
->
低噪声管
->
温补晶振
/晶体振荡器
->
负载电阻
->
PIN二极管
->
PLL锁相环
->
通信IC
->
介质滤波器
->
声表滤波器
/SAW
->
混合耦合器
->
高频微波电容
->
高频微波电感

->特价库存微波元件

->电源系统专用元件

->高频功放模块

->特殊专用元件

->高频三极管

->无线电发射专用管发射管

->高频场效应管

->GaAs微波功率晶体管

->MOS双极性晶体管

->微波毫米波振荡器

->频率源/频率综合器

->倍频器/倍频器模块

->MMIC混频器

  同轴和波导混频器

->MMIC移相器及移相器模块

->MMIC功率放大器低噪放

->对数检波视频放大器

->MMIC KU到KA收发器

->MMIC开关及模块

->同轴及波导负载部件

->MMIC同轴及波导衰减器

->同轴定向耦合器部件

->适配器转换

->速调管、行波管检波器

->波导部件和旋转关节

->功分器合路器双工器

->毫米波测试设备

->限幅器

->高功率倍增器

->射频连接/接插/线缆

->射频微波材料

->军品高精度晶体振荡器

-> 通信专用元器件

-> 电子管/真空管/闸流管

-> FREESCALE/MOTOROLA

-> ERICSSON爱立信系列

-> NXP/PHILIPS飞利浦系列

-> TOSHIBA东芝系列

-> MITSUBISHI/RENESAS

-> M/A-COM系列

-> ASI系列

-> EUDYNA/FUJITSU富士通

-> HP/AGILENT/Avago

-> NEC日电系列

-> HITACHI/RENESAS日立

-> SONY索尼系列
->
UMS

-> Mini-circuits

-> SIRENZA

-> ALPHA

->  WJ

-> RFMD

-> APT

-> HITTITE

-> ST意法半导体

-> QUALCOMM高通

-> PDI

-> CML

 

B、光通讯元器件

->光电通讯元器件

->光耦/光电耦合器

->Agilent光模块

->AMP光模块

->SIEMENS光纤收发模块

->OCP光纤收发模块

->CISCO光纤收发模块

->GBIC光纤收发模块

->光纤收发

->常用光电元器件库存

 

C、二极管、三极管

->二极管/变容管/变阻管

->三极管/晶闸管/场效应管

->2SJ系列电子器件

D、无线收发、无线射频IC

E、无线收发模块

F、GSM/CDMA/GPRS通信模块

G、GPS模块/天线/方案

H、扩频模块/MODEM模块

I、遥控器/遥控开关/模块

J、通信继电器/干簧管

K、电源模块/模块电源

L、通信变压器

M、通信防雷器/TVS管

N、无线收发芯片和模组

O、数据通信芯片

 

二、产品图文介绍:

 
 
 
 
 
 
 
 
  DTOs数字调谐振荡器  
     
     
   
  倍频器  
     
     
   
  GPS低噪声放大器 LNA  
     
     
   
  谐波发生器  
     
     
   
  转换滤波器组  
     
     
   
  DDS直接数字频率合成器  
     
     
   
  FMO倍频振荡器  
     
     
   
  MRO控制基准振荡器  
     
     
 
 
产品名称:

DTOs数字调谐振荡器

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
     Spectrum Microwave offers a complete line of Digitally Tuned Oscillators (DTO). These custom designed assemblies consist of a select number of sub-band VCOs covering customer specific frequency ranges between 2GHz and 18GHz. The sub-band RF outputs are selectively switched to a common RF output port. Sufficient sub-band overlap insures full band coverage. Digital tuning is via a 16 bit, parallel input word. Several bits are used for selecting the desired sub-band and 12 to 14 bits are used for frequency tuning.
Silicon semiconductors are used to provide the best possible phase noise and post tuning drift performance. Hybrid MIC technology reduces overall package size and helps ensure overall system reliability. Fast settling time and excellent spectral purity make Spectrum DTOs ideal for simulators and other EW applications.
   
  特 点
   
 
  • Fast settling time (< 1 msec)
  • Wide frequency range (2-18 GHz)
  • Low post tuning drift (<4 MHz @ 1 msec)
  • Low spurious output (< -60 dBc)
  • Harmonics (-25 dBc max)
  • Excellent phase noise performance
    (<-65 dBc/Hz @ 100 kHz)
  • Low residual FM (<-20 dBc @ 100 kHz)
  • RF output power (+10 to +16 dBm)
  • High reliability for military applications
  • Output connectors (customer specified)
产品名称:

倍频器

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
       Spectrum Microwave offers a line of low noise frequency multipliers based on multiple passive doubler/amplifier combinations. These custom designed assemblies cover input frequency ranges of 5 to 500 MHz with output frequencies in the range of 100 to 1000 MHz. Narrowband or broadband devices are available. Additive phase noise testing ensures low phase noise/jitter performance. All internal amplifiers and doublers are contained in rugged TO-8 hermetic packages for excellent performance over military environmental conditions.
   
  特 点
   
 
 
  Low additive noise (-146 dBc/Hz 10 KHz offset X8 multiplication)
  Low harmonic and sub harmonic content (-60 dBc)
  Low discrete Spurious (-75 dBc integrated over a 10 MHz Bandwidth)
  High reliability (200,000 hour MTBF Naval Sheltered)
  Output filtering
  Digital ECL outputs (single or differential)
  Built in test power detectors
Internal voltage regulation
   
  重要技术参数
   
  Typical Performance Characteristics

 

Input Frequency Range .

5 – 500 MHz

Output Frequency Range

100 – 1000 MHz

Bandwidth

2%

Pin

10 dBm

Pout

0 dBm

ECL Differential Delay

≥ 100 ps

Harmonics

≤ -50 dBc

Sub-Harmonics

≤ -70 dBc

Phase Noise

-146 dBc/Hz@1kHz

 

-158 dBc/Hz@10kHz

 

-158 dBc/Hz@100kHz

Input Power

+5 VDC and +15 VDC @ 60 mA

Package Size

4" x 4" x 1.5"

 

 

产品名称:

GPS低噪声放大器 LNA

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
  Spectrum offers a complete line of Filtered GPS Low Noise Amplifiers, which are ideal for applications where higher reliability is critical. These filtered low noise amplifiers are designed to reduce out-of-band interference while achieving high dynamic range.
   
  特 点
   
 
●  Nickel plated package
●  Your choice of SMA, N, or TNC connectors
●  Coaxial or External Bias Connection
●  Bias options include 5 VDC, 5-16 VDC, and 16-32VDC

 

 

   
  重要技术参数
   
 
   
  订货信息
产品名称:

谐波发生器

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
     The 310-027023-01 Harmonic Multiplier provides the system designer with a compact, low phase noise building block for Reference Oscillator multiplication applications.
     A linear amplifier drives a step recovery diode thereby multiplying an input 100 MHz clock signal by a factor of 26. A pair of 3-pole ceramic Bandpass filters and a pair of linear driver amplifiers improves the spurious response.
    This unit exhibits very little degradation of input reference signals, multiplying to the desired output frequency while only degrading the input phase noise performance by 30 dB.
   
  特 点
   
 
  • Low Spurious -60 dBc to 6 GHz max
  • Buffered Input
  • Low Phase noise floor -130 dBc/Hz at 10 kHz
  • Lightweight aluminum housing
  • SMP style connectors
  • Wide operating temperature range
  • Integral voltage regulation
  • Conduction cooled
   
  重要技术参数
   
 
 
Typical Performance Characteristics
Input Frequency 100 MHz
Input Level +10 dBm +/-0.1 dBm
Output Frequency 2600 MHz
Output Level +17 dBm +/-2 dBm
VSWR 2.0:1
Spurious 60 dBc (to 6 GHz)
Phase Noise Degradation 1.7 dB
(above 28.3 dB ideal)
DC Power +12V @ 500 mA typ
Temperature Range -40°C to +85°C
Weight 4.8 oz max
All specifications above measured at 25°C
Performance Charts
Harmonic Multiplier Spectral Purity (Close Spectrum @ 25 C) Harmonic Multiplier Spectral Purity (Wide Spectrum @ 25 C)
Harmonic Multiplier Spectral Purity (Close Spectrum @ 25°C) Harmonic Multiplier Spectral Purity (Wide Spectrum @ 25°C)
 
Harmonic Multiplier Spectral Purity (Close Spectrum @ -40 C) Harmonic Multiplier Spectral Purity (Close Spectrum @ 85 C)
Harmonic Multiplier Spectral Purity (Close Spectrum @ -40°C) Harmonic Multiplier Spectral Purity (Close Spectrum @ 85°C)
   
  订货信息
   
 
 
Dimensions
Harmonic Multiplier Dimensions
   
 
     
 
产品名称:

转换滤波器组

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
   Spectrum Microwave’s 7-Channel RF Pre-selector filter provides 7 selectable RF filter channels with Ultimate Rejections out to 18 GHz. Modular construction allows customization of band splits to provide continuous overlapping band performance.
 
  Channels 1 thru 6 are Miniature Lumped Element Bandpass Filters while Channel 7 is an Interdigital Cavity Filter. This low-profile Filter Bank provides Excellent Low-Ripple Passband Performance while Suppressing Ultimate Rejections by 70 dB out to 20GHz.

   Three control pins provide TTL selection of the desired operating channel. The unit is bi-directional with SMA field removvable connectors TBD L x 3.10” W x 0.35” H excluding SMA connectors and control pins. Final length depends upon customer requirements for filter performance.The chassis is machined aluminum with a silver plate finish. Control pins are .030” dia.

   
  特 点
   
 
Typical specifications
Frequency Range
100 – 7000 MHz
Switching Speed
200 nsec
Input 1 dB Comp
+15 dBm
Amplitude Ripple
0.5 dB
IP3
44 dBm
VSWR
1.8:1 max
Insertion Loss
9 dB
Switching Type
TTL
DC Power
5V @ 50 mA
-5V @ 45 mA
Temp Range
-10oC to +65oC

 
Block diagram
   
  重要技术参数
   
   
   
  订货信息
   
 
Outline drawing

 
 
   
 
     
 
产品名称:

DDS直接数字频率合成器

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
  Spectrum Microwave’s synthesizers offer wide bandwidth, multiple step size options, fast switching speed, and low phase noise combined with the cost advantages of standardized packages. Frequency control options include Serial/parallel inputs, BCD/Binary format, or traditional thumbwheel switches.

  Spectrum also offers a several different options for locking to a specific source. The customer may choose internal reference crystal oscillators or low ppm OCXO’s. External reference frequencies can range from 10-100 MHz, depending on the customer’s system.

  These synthesizers feature rugged construction and the latest circuit techniques which makes them suitable for either military or commercial applications.

  Spectrum Microwave also designs and manufactures custom Direct Digital Synthesizer signal sources from 10 MHz to 14 GHz. Our designs use an embedded microcontroller which digitizes the analog control voltage (or reads the digital tuning word), then calculates and loads proper control words into the registers of the DDS.

 

   
  特 点
   
 
●  10 MHz to 14 GHz output
●  Exceptional Low phase noise
●  Low spurious outputs
●  Internal and external reference models
●  Step Size typically 1 kHz to 10 MHz
●  Parallel and serial control interfaces
●  High reliability

 

   
  重要技术参数
   
 
   
  订货信息
   
   
   
 
   
产品名称:

FMO倍频振荡器

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
   Spectrum Microwave’s line of Master reference oscillators (MROs) is vibration hardened ultra low noise Crystal oscillators intended for an airborne military application. The Frequency Multiplier Oscillator (FMO) is a compact 21 channel synthesized signal generator that provides transmit and LO signals for L-band and S-Band airborne radar systems. This design incorporates a unique isolation system for exceptional phase noise performance during vibration.
   
  特 点
   
 
●  21 Transmit channels
●  21 first LO channels
●  195 MHz fixed second LO.
●  5 MHz fixed third LO
●  5 MHz differential TTL processors clock
●  All signals are coherent to an internal reference
●  Frequency accuracy +/- 0.3 PPM after an 8 minute warm-up
●  Residual FM noise measured 100%
●  Biphase modulation on transmit and first LO
●  Output Power 27 dBm min
●  Output Frequency “L” through “S” Band
●  Frequency Switching Time <50 ms

 

产品名称:

MRO控制基准振荡器

 
   
技术支持: 给我留言  
在线询价:

询价

 
库存查询: 查询  
详细资料:  
     
  应 用
   
 
    Spectrum Microwave’s line of Master reference oscillators (MROs) is vibration hardened ultra low noise Crystal oscillators intended for an airborne military application.

 

   
  特 点
   
 
●  SC cut crystal for stability and low noise.
●  Ovenized oscillator has a less than 10-minute warm-up to achieve 0.5 PPM accuracy.
●  Integrated doublers (x2 and x4), amplifier, built in power test, and band pass filter circuits.
●  TTL oven ready indicator.
●  Internal voltage regulation to minimize pushing.
●  Low resonance (<10 Hz) vibration isolation system to minimize the effects of vibration on phase noise performance.
   
  重要技术参数
   
 
Typical Performance Characteristics

Frequency

60 – 480 MHz

Output power level

+20 dBm

Aging

+/-1PPM per year after 30 days operation

Harmonics

-40 dBc

Spurious

-90 dBc max in a +/-2 MHz B.W. about 160 MHz -75 dBc from +/-2 MHz to +/-20 MHz about 160 MHz

Temperature stability

+/- 0.5 PPM , -20 to +60° C, REF +25° C

Dimensions

6.75" x 5" x 2.688"

Connector RF

SMA female

Connector E-tune

SMA Female

DC and Bits

Male 9 pin D connector

Packaging

Machined aluminum housing Nickel plated per MIL-C-26074

DC power

15 V

DC current

1.5 A during warm up 0.5 A after warm up

VSWR

1.5:1 max @160 MHz into a 50 ohm system

Phase Noise (60 MHz – 120 MHz output frequency)

Offset Freq Hz

Static Noise dBc/Hz

Dynamic Noise dBc/Hz

10

-100

-84

100

-131

-116

1000

-158

-152

10K

-173

-172

20K

-176

-176

1Meg

-176

-176

Phase Noise (120 MHz – 240 MHz output frequency)

Offset Freq Hz

Static Noise dBc/Hz

Dynamic Noise dBc/Hz

10

-95

-78

100

-125

-110

1000

-152

-146

10K

-167

-166

20K

-170

-170

1Meg

-170

-170

Phase Noise (240 MHz – 480 MHz output frequency)

Offset Freq Hz

Static Noise dBc/Hz

Dynamic Noise dBc/Hz

10

-89

-72

100

-119

-104

1000

-146

-140

10K

-161

-160

20K

-164

-164

1Meg

-164

-164

 

   
  订货信息
 

 

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商运达射频微波光电产品网:HTTP://www.rfoe.net/  商运达传感器专家仪器仪表世界网:http://www.sensor-ic.com/

商运达智能工控公共安全网:http://www.pc-ps.net/         商运达电子元器件网:http://www.sunstare.com/

商运达军工产品网:hrrp://www.Junpinic.com/      商运达单片机专用电路网://www.icasic.com/

商运达实业科技产品网://www.sunstars.cn/   射频微波光电元器件销售热线:

    地址:深圳市福田区福华路福庆街鸿图大厦1602

    电话:0755-83396822 83397033   

    传真:0755-83376182  013823648918  MSN: xjr5@163.com

    邮编:518033   E-mail:szss20@163.com     QQ: 195847376

    深圳赛格展销部:深圳华强北路赛格电子市场2583号 电话:0755-83665529   13823648918

    技术支持: 0755-83394033 13501568376

    北京分公司:北京海淀区知春路132号中发电子大厦3097  TEL4006579498  18927445855  13823791822  FAX010-62543996 

    上海分公司:上海市北京东路668号上海賽格电子市场D125  TEL4006571586  56703037  13823676822  FAX021-56703037

    西安分公司:西安高新开发区20(中国电子科技集团导航技术研究所西安劳动南路88号电子商城二楼D23 

            TEL4006572198  13072977981  FAX:029-77678271