瑞士夏弗纳（Schaffner)有着100年的EMC电磁兼容领域的历史，在EMC/EMI滤波器、谐波滤波器和电磁兼容元器件产品和研发领域成为全球领导者，产品广泛应用于能源系统、电机驱动系统、电力太阳能系统。公司为瑞士夏弗纳（Schaffner)公司的核心授权代理商，销售夏弗纳（Schaffner)全系列产品，为客户提供：

IEC插座式电源滤波器：FN9222,FN9222E,FN9226HF,FN9233,FN9233E,FN9244,FN9244E,FN9246,FN9260,FN9263,FN9264,FN280,

FN370,FN380,FN390,FN9280,FN9290,

单相电源滤波器:

FN2010,FN2020,FN2030,FN2410/FN2412,FN2450,FN332,FN350,FN9675,FN2060,FN2070,FN2080,FN2090,

FN2360,FN2415,FN343,FN685,FN352Z,FN700Z

三相电源滤波器：

FN258,FN3025/FN3026,FN3100,FN3120,FN3258,FN3268,FN3270,FN3359,FN351

三相四线电源滤波器：FN3256,FN3280,FN354,FN355,FN356

馈通式滤波器：FN751X,FN756X,FN761X,FN766X

PCB电源滤波器：FN402,FN405,FN406,FN409,FN410。