Company Name: Shenzhen City Association Yong TDK Electronics Co., advisory services and technical support agents TEL: 0755-89329385 QQ: 8137050 Mr. Song Brand: TDK Main: TDK passive electronic components Yong Electronics Co., Ltd. of Shenzhen City Association was established in 2010 The main sales agent TDK full range of electronic components: ceramic chip capacitors, inductors, beads, filters, cores, thermistors, EMC countermeasure products TDK is a famous brand electronics industry, has been in the electronic materials a leadership position on the components and. After TDK founder Dr. Goro Kato and Dr. Wu Jingwu both invented in Tokyo ferrite, in 1935 founded the Tokyo Denki Kagaku Kogyo (Tokyo Dengikagaku Kogyo KK), the name of the predecessor of the Tokyo Institute of Technology Department of Electrochemistry Kato and Dr. Goro and Dr. Wu Jingwu, taught at the university's Department of electrochemistry. In 1983, the name officially changed its name to today's TDK Corporation, is the former name of Tokyo take the first letter (Tokyo) Denki (electric) Kagaku (Chemistry), and began to engage in business development and operations of the magnetic material. Chip capacitors name: multilayer (laminate, laminate) chip ceramic capacitor, also known as chip capacitors, chip capacitor. English name: Multi-layerceramiccapacitors. Abbreviation: MLCC. Size SMD capacitor size notation, there are two, one is expressed in inches, one is expressed in millimeters, chip capacitors series models 0402,0603,0805,1206,1210,1808, 1812,2010,2225,2512, inches notation, 04, said length is 0.04 inches, width of 0.02 inches, said 02 other similar models Dimensions (mm) inch dimensions and tolerances metric size width and length tolerances 0402 1005 1.00 ± 0.05 0.50 ± 0.05 0603 1608 1.60 ± 0.10 0.80 ± 0.10 0805 2012 2.00 ± 0.20 1.25 ± 0.20 1206 3216 3.00 ± 0.30 1.60 ± 0.20 1210 3225 3.00 ± 0.30 2.54 ± 0.30 1808 4520 4.50 ± 0.40 2.00 ± 0.20 1812 4532 4.50 ± 0.40 3.20 ± 0.30 22,205,750 5.70 ± 0.40 5.00 ± 0.30 Parameter name included the naming of chip capacitors SMD capacitor size has to do with this chip capacitors materials, required to achieve the accuracy required voltage, capacity requirements, end requirements and packaging requirements. Order parameter chip capacitors generally required to have the size of the size, the required accuracy, voltage requirements, capacity values, as well as to the requirements of the brand. The main products capacitor ceramic chip capacitors, high voltage ceramic capacitors, high-frequency ceramic capacitors, safety capacitors, inductors temperature compensation capacitor high-frequency inductors, power inductors; Power Line, signal line transformer power supply Used, pulse transformer, ISDN transformers , Modem transformer, FL transformer RF devices bandpass filters, low pass filters, diplexers, baluns, bidirectional synthesis, isolation, voltage control transformers, RF front-end module optics laser diode, a polarization sensor, optical isolators, optical magnetic field sensor electromagnetic interference suppression devices beads, three terminal filters, differential mode / common mode chokes, variable resistor [1], EMC filters, clamp filter, core, choke flow ring, shielding devices, radio wave absorber, muffler device AC-AC power converter module, DC-DC converters, DC-AC converter, a solar cell sensors and humidity sensors, temperature sensors, electronic sensors, mechanical sensors power core supply portion with the core, low loss core, high-power signals, audio, video core choke with a magnetic core