Xiangru Electronic XRSQ1010-10mh-HSSQ Flat Common Mode Choke, Horizontal Design of Plug-in, Ideal Choice for Inductance of Switching Power Supply
Switching power supply is widely used in high-voltage equipment, such as charging piles, computer power supplies, mobile phone adapters, vehicle-mounted inverter power supplies, and power supplies for consumer high-power products. Therefore, switching power supply has corresponding requirements for EMC performance, long-term reliability and stability, size optimization, temperature and humidity, heat dissipation, energy conversion and other performance.
AC power sources like mobile phone chargers have minimal requirements on the size and height of internal inductors. At the same time, all power supplies are not allowed to interfere with external equipment due to excessive radiation when working, which also requires higher internal common mode choke's ability to suppress common-mode interference and electromagnetic shielding effect.
On the other hand, switching power supply pursues higher energy conversion efficiency, and common mode choke is a part of power supply. It is necessary to have high initial permeability, high saturation magnetic induction and low DC impedance to minimize loss.
Facing the diversified requirements of the above switching power supply application scenarios, XIANGRU ELECTRONICS developed SQ flat common mode choke XRSQ1010-10mH, which can reduce line interference and achieve EMI effect through common mode power supply. Not only the size is significantly reduced, but also it has the characteristics of large current, which ensures the Qualcomm current capacity at low altitude.
Product Summary
Xiangru electronic XRSQ1010-10mH-H SQ flat common mode choke, with horizontal plug-in design, has a inductance of 10mH, and the maximum low DC impedance is only 200mΩ, the maximum withstand voltage is 1.5KV, and the minimum insulation impedance is 100MΩ. EMI filter can be composed of X capacitor and Y capacitor to suppress EMI interference. It can be widely used in consumer fields such as charging piles, stereos, automation equipment and computer adapters, as well as in the fields of medical equipment and vehicle-mounted power supply.
On the basis of traditional magnetic ring inductors, Xiangru Electronics introduced SQ flat common mode choke XRSQ1010-10mH-H, which can overcome the problems of low manual winding efficiency, long lead time and high cost in traditional magnetic ring inductors. Compared with traditional magnetic ring common mode choke products, flat common mode choke has good high-frequency skin effect and strong conductivity, and can realize small volume and large current; Adopt closed magnetic circuit design, with small leakage inductance, high consistency and good overall EMI effect; It has low temperature coefficient, good heat dissipation effect and lower temperature rise than magnetic ring inductance; Small turn-to-turn capacitance, high insulation impedance and high reliability; Adopt fully automatic winding, winding neatly without overlapping, with high production efficiency and low manufacturing cost.
In addition, xiangru electronic XRSQ1010-10mH-H SQ flat common mode choke also has the following advantages:
Flexible frequency characteristics. Common mode choke impedance corresponds to different impedance values at different frequencies. The greater the common-mode impedance in the application frequency band, the stronger the ability to suppress common-mode interference signals.
The maximum differential inductance is only 0.3mH@1KHz/0.25V, which will not affect the differential signal transmission in the circuit itself.
Stable temperature characteristics, wide working temperature range, supporting work in the range of -25℃~125℃.
Product Mix
XRSQ1010-10mH-H SQ flat common mode choke uses T375HF skeleton with a temperature resistance of 150℃ and a SQ1010 12K magnetic core in the middle. FIWx180/UEW180 copper wire with a temperature resistance of 180℃ is used for winding, and lead-free tin bars of Sn99.9 are used for outgoing lines. E962 insulating paint with a temperature resistance of 130℃ is used to enhance the insulation impedance.
Product Features
Flat vertical horizontal design, the maximum height is only 11.5mm;
High initial magnetic permeability, high saturation magnetic induction intensity and suppression of common mode interference;
High temperature stability;
Low DC impedance, the maximum is only 200 mω;
Withstand high voltage of 1.5KV;
High insulation impedance, minimum 100 mω.
Application
Charging pile, vehicle power supply, etc.;
High-power audio products, computer adapters, mobile phone chargers, etc.
Automation equipment power supply, industrial controller, medical equipment power supply, etc.
Appearance and Size
When choosing this type of inductor, the package design should be made according to the recommended PCB aperture, and the avoidance distance should be reserved.
Electrical Characteristics:
Produce
Mass production
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