吉林穿心电容|济南穿心电容|南京穿芯电容穿心电容、馈通滤波器一、标称容量Capacitance：10pF,65pF,100pF,470pF,500pF,1000pF,1200pF,1500pF,1750pF,2000pF,2500pF,2700pF,3000pF,3300pF,4700pF,5000pF,5500pF,6800pF,7000pF,9000pF,10000pF,0.01μF,0.012μF,0.015μF,0.018μF,0.022μF,0.025μF,0.027μF,0.028μF,0.045μF,0.050μF,0.056μF,0.075μF,0.08μF,0.1μF,0.15μF,0.21μF,0.3μF,0.75μF,0.8μF,1μF,0.015μF,0.060μF,0.062μF,0.150μF,0.200μF,0.250μF,0.250μF,0.300μF,0.450μF,0.500μF,0.7μF,0.750μF,0.990μF,1.0μF,1.2μF,1.4μF,1.5μF,2.1μF,2.8μF,4.0μF,5.2μF101100pF331330pF471470pF1021000pF3323300pF4724700pF10310000pF33333000pF47347000pF1000pF=1nF1000000pF=1μF1000nF=1μF1μF=1000nF=1000000pF1F=1000000μFCodeCapacitancetoleranceCodeCapacitancetoleranceF&plu***n;1pFS+50%,–20%K&plu***n;10%Z+80%,–20%M&plu***n;20%P+100%,–0%二、工作电流RatedCurrent：0.06A,0.15A,0.25A,0.3A,0.45A,0.5A,1A,2A,3A,4A,5A,10A,15A,25A,50A,100A三、额定电压RatedVoltage：直流：5V,28V,35V,50V,60V,70V,80V,100V,150V,200V,250V,275V300V,330V,350V,400V,450V,500V,600V,750V,1250V,2500V交流：70V,85V,90V,115V,125V,140V,200V,220V,230V,240V,330V,350V四、耐电压DielectricWithstandingVoltage：直流：额定电压的2.5倍交流：额定电压的6倍的直流电压五、工作温度WorkingTemperatureRange：E：-10-+85℃F：-25-+85℃G：-30-+125℃H：-40-+85℃I：-55-+85℃J：-55-+125℃温度特征电容变化温度范围SLSL(0&plu***n;30ppm/°C)–25~+85°CBB(+10~–10%)DD(+20~–30%)EE(+20~–55%)FF(+30~–80%)CCG(+350~–1000ppm/°C)–55~+125°CRR(+15~–15%)六、EMI滤波器的构成滤波电容滤波器所用的电容一般为陶瓷电容。由于其物理结构，这种陶瓷电容又称为穿心式电容。穿心式电容自电感较普通电容小得多，故而自谐振频率很高。同时，穿心式设计，也有效地防止了高频信号从输入端直接耦合到输出端。这种低通高阻的组合，在1GHz频率范围内，提供了***的***效果。***简单的穿心结构是由内外电极和陶瓷构成的一个（C型）或两个电容（Pi型）。这种电容的容量可从10pF，工作电压可达2000VDC。管式穿心电容因为其同轴性，即使在10GHz频率，也不会产生明显的自谐振。穿心电容的介质为陶瓷介质，而陶瓷电容的容量会随环境温度变化而变化，这种容量变化会影响滤波器的滤波截止率。陶瓷电容的容量温度变化率是由陶瓷介质本身决定的。因此，选择适当的陶瓷介质非常重要。常见陶瓷介质及其容量温度变化率如下：***介质类别COG（NP0）X7RZ5UY5V超稳定稳定一般用途工作温度范围-55℃~+125℃-55℃~+125℃-10℃~+85℃-30℃~+85℃***大容量温度变化率0&plu***n;30ppm/℃&plu***n;15%-22%~+56%-22%~+82%绝缘电阻Ri≥104mΩCr≤25nFRi≤4000MΩCr≤25nFRi*≤100S损耗（tanб）Cr>50pF≤0.015Cr≤50pF≤0.015（15/Cr+0.7）<0.025<0.0300.050介质强度工作电压200V500V>1KV施加工作电压的倍数（加压时间5秒，充电电流50max）X2.5X2.5X2.5X2.5X1.5X1.5X1.5—X1.5X125——老化率10进对数时间01%6%6%滤波电感滤波电感一般采用铁氧体材料，它可以方便地与穿心电容组合起来，形成复合滤波器，在高性能滤波器中，也采用线绕电感。但需注意，铁氧材料在大电流下会发生磁饱和，降低滤波器效能。七、安装方式FilterInstallationStyle：H：焊接式Solder-inStyleFiltersI：螺栓式ScrewThreadedStyleFilters八、螺纹直径公制范围ThreadSize：M3,M4,M5,M6,M8,***进口滤波器螺纹直径网站：http://)