Integrally Formed Inductor Recommended for TWS Earphones: XRTC252012S2R2MBCA from Xiangru Electronics Has a Low DC Resistance of Only 65mΩ
Bluetooth earphones have freed users from tangled wires and have become the preferred choice for consumers due to their convenience and ease of use. With the booming development of the TWS earphone market, major consumer electronics brands are accelerating their entry into this field. In the fierce market competition, manufacturers are increasingly demanding higher performance from the internal components of TWS earphones to enhance product functionality and user experience.
Although small in size, Bluetooth earphones are fully equipped with rich features. They offer touch control, single-ear connection, active noise cancellation, and can be repeatedly charged. Achieving these functions requires the integration of power sources, such as DCDC buck power supplies for the entire system, fast-charging power supplies for the built-in battery, and power supplies for charging the earphones. These switching power supply chips need to be paired with 1-2 power inductors, and integrally formed inductors are the preferred material due to their functionality and characteristics.
Bluetooth earphone system block diagram
Block diagram of the switching power supply for Bluetooth earphones
In the application of switching power supplies and charging circuits in Bluetooth earphone products, it is recommended to use the integrally formed inductor XRTC252012S2R2MBCA from Xiangru Electronics, which is a relatively good solution. The advantages are as follows:
Harmlessness
The integrally formed inductor is halogen-free and complies with RoHS standards, ensuring a safe and skin-friendly experience for Bluetooth earphone users.
Miniaturization
The integrally formed process results in a small inductor size of only 2.5*2.0mm, with a sturdy and relatively flat structure. In compact spaces like Bluetooth earphones, it reduces the circuit board area occupied inside TWS earphones, enabling smaller product designs.
Rust Resistance
The integrally formed inductor uses thermal spraying technology to provide long-lasting rust resistance, ensuring the longevity of Bluetooth earphones.
Excellent Electrical Performance
The XRTC252012S2R2MBCA from Xiangru Electronics features low impedance (maximum DC resistance Rdc of only 65mΩ), a temperature rise current of up to 2.7A, and a saturation current of up to 3.3A. This indicates that the product can maintain excellent temperature rise and saturation current characteristics under high temperatures. Based on these characteristics, it can improve the efficiency of switching power supply circuits in Bluetooth earphone products, effectively reduce energy consumption, and enhance the device's battery life.
Good Shielding, Optimizing Whistling Issues
The human ear can recognize sound frequencies in the range of 20Hz to 20kHz. If the power switch frequency falls within this range, it can cause inductor whistling. For products like Bluetooth earphones that are sensitive to sound experience, integrally formed inductors can optimize whistling issues due to their shielding properties. At the same time, it reduces the overall outward radiation energy, which can reduce EMC interference within the earphone cavity and prevent noise interference.
In summary, the integrally formed inductor XRTC252012S2R2MBCA plays an important role in the design and manufacture of Bluetooth earphones due to its unique advantages and characteristics. It not only enhances the performance of the earphones but also improves the user experience.
Additionally, the integrally formed inductor XRTC252012S2R2MBCA is widely applicable to various portable mobile terminal products such as smartphones, power banks, portable game consoles, smart wearables, WiFi modules, and laptops.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由玄子转载自XIANGRU ELECTRONICS Official Website，原文标题为:For TWS earphones, it is recommended to use the inductor XRTC252012S2R2MBCA from Xiangru Electronics, which is integrally formed and has a low DC resistance of only 65mΩ.，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
相关推荐
Kinetic Technologies Launches Family of LED Backlight Drivers KTD3133/4/6/7 with Single Inductor Support for Integrated Panel Camera Flash
Kinetic Technologies announced the launch of KTD3133, KTD3134, KTD3136 and KTD3137 (KTD3133/4/6/7), the latest 2- and 3-channel solutions in its LED backlight driver IC portfolio.
Sunlord Developes High-performance of MWPU Series Power Inductor for Wearables
In order to increase the anti-EMI capability of the inductor and reduce the magnetic field interference to the other devices, Sunlord has developed MWPU series inductors with full magnetic shield that using the full coating process to improve the EMC characteristics of the product.
XRSQ Inductor by Xiangru: The Efficiency Engine in Power Systems
In the journey of continuous innovation in power technology, the Xiangru XRSQ inductor shines like a brilliant star, illuminating the path for enhancing power performance.Its outstanding application in the power field is quietly changing our perception of power efficiency, stability, and reliability.
Wire Wound Chip Ferrite Inductor - MWSD-FE Series
型号- MWSD2012FE100□T,MWSD2012FE2R2□T,MWSD2012FE1S0KT,MWSD1608FE,MWSD1608FE470□T,MWSD1608FE2R2KT,MWSD2012FE4R7KT,MWSD1608FE6R8KT,MWSD1608FE100KT,MWSD1608FE150KT,MWSD1608FE220□T,MWSD1608FE6R8□T,MWSD2012FE6R8KT,MWSD-FE SERIES,MWSD2012FE6R8□T,MWSD2012FE,MWSD2012FE220□T,MWSD1608FE100□T,MWSD1608FE2R2□T,MWSD1608FE4R7KT,MWSD2012FE2R2KT,MWSD2012FE100KT,MWSD2012FE4R7□T,MWSD2012FE150□T,MWSD2012FE150KT,MWSD2012FE220KT,MWSD1608FE4R7□T,MWSD1608FE220KT,MWSD2012FC100KT,MWSD1608FE150□T
Ultra-thin MWPH Series Power Inductor for TWS Earphones, with Higher Q Value and Lower Loss
Sunlord relies on chip inductor platform to develop semi-magnetic shielded power inductor, using low-loss materials and high-precision coating processes to reduce the size and improve the product performance to meet the needs of the application side.
Sunlord Developed Mini Size and Ultra-high Q Wire Wound Chip Ceramic Inductor-MWSD0603C/0804C Series
At present, the mainstream size of the winding inductor used in smartphones is 1005 (1.0*1.0*0.5mm). If a 0603 (0.53*0.4*0.4mm) winding inductor with the same performance as 1005 is developed, it will further help reduce the size of high-end smartphones.
Multilayer Chip Power Inductor – MPHM Series
型号- MPHM160809_Y02 TYPE,MPHM160809S1R0□TY01,MPHM160809S1R0□TY02,MPHM SERIES,MPHM160809_Y01,MPHM,MPHM160809S1R0□T□□□,MPHM160809_Y01 TYPE,MPHM160809S6R8□TY01,MPHM160809S2R2□TY02,MPHM160809S2R2□TY01,MPHM160809S4R7□TY02,MPHM160809S4R7□TY01,MPHM160809S100□TY01
SMA Series SMD Metal Alloy Power Inductor Data Sheet
型号- SMA0615 TYPE,SMA0515 TYPE,SMA0420□T6R8,SMA0315 TYPE,SMA0415 TYPE,SMA SERIES,SMA0520□T100,SMA0420□T100,SMA0610□TR47,SMA0620□T100,SMA0520,SMA0310□T4R7,SMA0515,SMA0310□TR47,SMA0510□T4R7,SMA,SMA0510□TR47,SMA0615□T2R2,SMA0410□T1R5,SMA0610□T1R5,SMA0410□T1R0,SMA0610□T1R0,SMA0312□TR68,SMA0615□T6R8,SMA0412□TR47,SMA0612□T4R7,SMA0620□T2R2,SMA0312□T3R3,SMA0520□T1R5,SMA0415□T2R2,SMA0420□T2R2,SMA0320□T1R0,SMA0515□TR68,SMA0520□T1R0,SMA0315□TR68,SMA0315□T3R3,SMA0515□T3R3,SMA0620□T6R8,SMA0512,SMA0320□T1R5,SMA0512□TR68,SMA0512□T3R3,SMA0412□T4R7,SMA0612□TR47,SMA0510,SMA0415□T6R8,SMA0612 TYPE,SMA0312 TYPE,SMA0410□T100,SMA0415□T100,SMA0510□T100,SMA0420 TYPE,SMA0520 TYPE,SMA0420,SMA0410□T6R8,SMA0310□TR68,SMA0310□T3R3,SMA0610□T4R7,SMA0410□T2R2,SMA0415□T1R0,SMA0510□T1R5,SMA0510□T1R0,SMA0515□T4R7,SMA0312□T2R2,SMA0512□T4R7,SMA0520□T2R2,SMA0412□T1R5,SMA0620□T1R5,SMA0620□T1R0,SMA0315□T2R2,SMA0515□TR47,SMA0412□T1R0,SMA0415□T1R5,SMA0615□T3R3,SMA0412,SMA0320□TR47,SMA0615□TR68,SMA0612□TR68,SMA0612□T3R3,SMA0415,SMA0420□T3R3,SMA0520□T6R8,SMA0320□T4R7,SMA0420□TR68,SMA0512□TR47,SMA0410,SMA0310 TYPE,SMA0410 TYPE,SMA0412□T100,SMA0512□T100,SMA0612□T100,SMA0320,SMA0412MT1R5,SMA0510□T6R8,SMA0512□T1R0,SMA0310□T2R2,SMA0315□T1R0,SMA0410□TR68,SMA0410□T3R3,SMA0510□T2R2,SMA0515□T1R0,SMA0610□T3R3,SMA0510 TYPE,SMA0620□TR47,SMA0415□T4R7,SMA0520□TR68,SMA0612□T6R8,SMA0615□T4R7,SMA0312□T1R5,SMA0520□T3R3,SMA0312□T1R0,SMA0412□T2R2,SMA0415□TR47,SMA0315□T1R5,SMA0515□T1R5,SMA0612□T2R2,SMA0615□TR47,SMA0315,SMA0412□T6R8,SMA0320□TR68,SMA0320□T3R3,SMA0512□T1R5,SMA0310,SMA0420□TR47,SMA0420□T4R7,SMA0620□T4R7,SMA0312,SMA0512 TYPE,SMA0412 TYPE,SMA0515□T100,SMA0620 TYPE,SMA0615□T100,SMA0610□T100,SMA0320 TYPE,SMA0610□TR68,SMA0620,SMA0410□T4R7,SMA0610□T6R8,SMA0310□T1R5,SMA0615,SMA0410□TR47,SMA0612□T1R0,SMA0510□T3R3,SMA0510□TR68,SMA0515□T2R2,SMA0610□T2R2,SMA0615□T1R0,SMA0310□T1R0,SMA0610 TYPE,SMA0315□TR47,SMA0420□T1R0,SMA0620□TR68,SMA0312□TR47,SMA0412□TR68,SMA0412□T3R3,SMA0620□T3R3,SMA0415□TR68,SMA0512□T6R8,SMA0320□T2R2,SMA0415□T3R3,SMA0615□T1R5,SMA0610,SMA0520□T4R7,SMA0612,SMA0512□T2R2,SMA0612□T1R5,SMA0420□T1R5,SMA0315□T4R7,SMA0520□TR47,SMA0312□T4R7,SMA0515□T6R8
OWIHNR201610 SMD Power inductor
型号- OWIHNR201610-6R8,OWIHNR201610-1R0,OWIHNR201610-4R7,OWIHNR201610-3R3,OWIHNR201610-1R5,OWIHNR201610-R47,OWIHNR201610-R68,OWIHNR201610-100,OWIHNR201610,OWIHNR201610-2R2
MPHM Series Multilayer Chip Power Inductor
型号- MPHM160809S1R5□T,MPHM160809S1R8□T,MPHM160809,MPHM160809 SERIES,MPHM160809SR47□T,MPHM160809SR68□T,MPHM SERIES,MPHM160809S2R7□T,MPHM,MPHM160809S4R7□T,MPHM160809S2R2□T,MPHM160809SR47MT,MPHM160809 TYPE,MPHM160809S1R0□T,MPHM160809S3R3□T
XRTC252012S2R2MBCA Integrated Inductor Introduced by Xiangru Electronics Has a DC Resistance as Low as 55mΩ, Realizing Low Loss
The miniaturized integrated inductor XRTC252012S2R2MBCA has characteristics of small volume, high saturation current, electromagnetic shielding and low loss are suitable for all kinds of miniaturized products with strict requirements on product volume, which can well solve the problems of small product volume, high power density of power supply and electromagnetic compatibility.
电子商城
现货市场
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论