Component of TDK EMC countermeasure is filmy in all lineup of modular filter product expands

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  • source:EASCOR CNC Machining
The film that with the industry the smallest size realizes tall attenuation ability in all company limited of TDK of dispatch of modular filter 21ic is the high density that answers electronic equipment to install, enlarged an industry of the smallest size in all lineup of modular filter product, begin a quantity to produce TCM0403R product. In recent years, the tall function as digital electron equipment is changed with muti_function change, data traffic increases ceaselessly, transmission signal also is changing development towards high speed ceaselessly. Because the high speed of deferent signal is changed, the radiation noise that gives out from equipment interior also can become high frequency noise necessarily. In addition, the miniaturization as equipment and thin model change, the installation of component also forward high density way develops. Because inside same equipment many transmission method are stood by,coexist, some transmits the signal in method to be able to violate other transmission way, make signal quality exasperate. What place of noise countermeasure product goes after is do not make inside tall frequency limits signal quality drops, give to noise at the same time restrain. The installs area ratio our company active standard measure of this product 0.

65 × 0.

50mm decreases about 58% , made contribution to save a space. In addition, still use confluence alive the particular and filmy design of the material technology of the filmy labor law that place of business of TDK magnetic head develops and education of place of passive component business forms a technology, through forming the coil design of high accuracy, high length breadth ratio, ensured below broad frequency band Gao Cui decreases character. Our company before small-sized in all modular filter TCM0403S is 15dB in the Common-mode Attenuation below 850MHz, and new product had improve considerably, achieve 27.

5dB. This product won't produce an effect to the transmission weaveform of high speed signal, the radiation noise that can restrain the MIPI such as computer of smartphone, mobile phone, flat, USB effectively to wait. Term high length breadth ratio: (Conductor is thick / conductor is wide) rate MIPI: The abbreviate of Mobile Industry Processor Interface. Be by " MIPI is allied " the open standard norms of promotion basically applies computer of smartphone, flat, mobile phone to wait for interface of mobile equipment high speed (MIPI, USB) main characteristic and superior goods area ratio have electronic facility standard product decreases make an appointment with 58%(standard product: 0.

65 × 0.

50mm)500 MHz ～ 2.

2GHz controls in all modular attenuation character is good, can improve a mobile phone effectively to receive sensitivity to be in substantially miniaturization while came true 3.

5 Ω (Typ.

) dc block is main data CNC Milling CNC Machining