Which is good PR connector, PR connectors, electronic products factory Song Chong-wook

Magnetic interference EMI absorption ring / bead multi-strand cable on the EMI suppression, including noise and peak interference power line, it also has EMI absorbing capacity to absorb static pulse magnetic closing connector where the good PR, the electronic equipment to meet electromagnetic compatibility (EMI / EMC) and electrostatic discharge corresponding to international standards, the use of multi-core cables can be a bunch of multi-strand cable or wear therein. Wear once to strengthen its effectiveness. Usually 25MHz impedance value and to measure the absorption characteristics of the magnetic beads. Turns select the whole bundle cable through a ferrite bead constitutes a common mode choke connector Guancheng good service, if necessary, may also be in the ring on top of the cable around a few turns. The more turns, the lower frequency interference suppression effect, the better, but at higher frequencies the noise weak inhibition. In practical engineering, according to the frequency characteristics of the interference current ring to adjust the number of turns. Usually when a wide-band interference signals, you can set both on the cable ring, each magnetic surround different turns, which can interfere with high frequency and low frequency while suppressing interference. From the mechanism of action of the common mode choke point of view, the greater the impedance, the more obvious effects of interference suppression. The common mode choke coil impedance from the common mode inductance Lcm = jwLcm, from the formula is not difficult to see that for a certain frequency noise Guancheng connector of choice, magnetic inductance bigger the better. But the reality is not the case, because there is an actual ring parasitic capacitance, and its existence is parallel with the inductor. When faced with the high-frequency interference signal PR connector, capacitor capacitance is small, the magnetic inductance short circuit, so that the common mode choke useless. Which is good PR connector, PR connectors, electronic products factory Song Chong-wook from Dongguan City, Shi Jie Xu Song electronic products factory provided. Dongguan Shijie Xu Chong-electronic products plant (chuangxs.1688.com) (www.chuangxs.1688.com) strong, credible, connectors, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xu Song Chong electronic products factory into the brilliant and you work for a better future!