Application of SMD Fuses in Independent Devices

时间： 2024-01-18 来源：XC News

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SMD fuses,SMD chip fuse,SMD packaged fuse,旭程

SMD fuse, also known as SMD chip fuse, is a type of SMD packaged fuse that has a wide range of applications due to its small size and chip type. Its application in some independent devices is gradually playing an irreplaceable role.

The scope of battery powered equipment has expanded from powerful hand tools for craftsmen to sensors for housing supervision and even medical assistance services. The security of such devices faces enormous challenges. To ensure the safe operation of these independent devices, JDTFUSE offers two SMD fuses with low power consumption and high tolerance tripping time.

In 2010, billions of lithium-ion batteries were manufactured worldwide. At the same time, the application fields of these products are also constantly expanding. Currently, battery powered devices are ubiquitous. Although these convenient tools are very practical, they have always been a source of danger. This type of equipment is prone to fire, and excessive current can also damage the circuit. In some cases, such as in medical technology, even a minor malfunction may lead to patient death.

With effective overcurrent protection, many types of damage can be avoided. In principle, fuses are sufficient to achieve this goal. Fuses may not be taken seriously by people. However, if used to ensure efficient and safe operation of insulin pumps, hearing aids, or blood glucose meters, it must meet numerous demanding requirements.

From a safety technology perspective, a short and accurate response time is crucial when a malfunction occurs, and high reliability must be maintained over a wide temperature range. During the entire service life of the equipment, it is necessary to ensure that these two requirements are met. In addition, typical design parameters of independent devices should also be considered: this article focuses on low power consumption, compact size, and attractive cost-effectiveness. In addition, other beneficial features were introduced, such as those related to recycling.

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SMD fuse and Chip Fuse Specifications

SMD fuses can be divided into SMD disposable fuses and SMD self recovery fuses. Among them, the specifications of patch disposable fuses include series 060312062410 fuses, and the specifications and dimensions of patch self recovery fuses include series 0603, 0805, 1206, 1210, 1812, 2920, etc.

技术探讨发布时间 : 2023-12-04

Development of SMD Chip Fuse Market

SMD chip fuses have been very popular in the domestic market in recent years, and they are on par with plug-in fuses. However, due to their small size and other advantages, SMD chip fuses have gradually occupied a place in daily life. Now, I will briefly explain the market prospects of SMD chip fuses.

技术探讨发布时间 : 2023-12-12

Introduction to the Application Fields of Chip Fuses

Among various small fuses, the SMD chip fuse is a type with high technological content. In recent years, driven by the application of portable products such as mobile phones, digital cameras, and laptops, this type of product has gradually become popular. With the continuous reduction of prices and further improvement of production processes, as well as the expansion of application fields, the cost-effective advantage of SMD chip fuses will be favored by more OEMs.

技术探讨发布时间 : 2023-11-30

旭程（XC）保险丝选型指南

目录- Company Profile Fuse User's Manual Fuse Auto Fuse Fuse Holder Thermostat

型号- 06F,3S,C0015302Z,C0040302Z,3T,10C,06T,C0060303Z,4F,KSD9700,C0030301Z,6CH,C7500301Z,4T,C0015301Z,C0070303Z,4TE,C0040303Z,8TE,C0025302Z,5C,KSD305,5F,5G,C4000302Z,5H,9L,KSD301,C2000302Z,C0030302Z,10FV,C0020301Z,5S,C7500302Z,5T,C0010302Z,24F,12F,32F,C0080303Z,5SH,6B,6C,C0025301Z,6F,6G,24T,6H,12T,C3000301Z,C4000301Z,C5000301Z,2F,C2000301Z,C0030303Z,32T,R3-13,5GH,R3-12,R3-11,5CH,6S,C0020302Z,6T,2T,5TE,XC-1,BS1362,C0010301Z,C3000302Z,5TR,3F,3G,C5000302Z,C1000302Z,XC-2,C0050303Z,C0035302Z,C0020303Z

选型指南 - 旭程 - Ver.1.0 - 2022/2/16 PDF 英文下载

005.163020004 24F 系列 6.3A/250V 24F 贴片快断保险管（环保产品）产品承认书(005.163020004 24F SERIES 6.3A/250V 24F SMD QUICK BLOW FUSE(Green Product) SPECIFICATION FOR APPROVAL)

型号- 24F,24F 系列,005.163020004,24F SERIES

数据手册 - 旭程 - REV.1.0 - 24.6.27 PDF 中英文下载

Precautions for Selecting Chip Fuses

With the development of highly integrated electronic products such as digital cameras, laptops, and smartphones, and urgent need for factories to adopt full automation to reduce high labor costs in the market environment. Chip fuses are widely used in overcurrent protection applications, but due to differences in technology, they have different advantages compared to plug-in self-recovery fuses. At the same time, chip fuses also have some of their own weaknesses.

设计经验发布时间 : 2023-11-26

The Selection of Miniature Fuses

Miniature fuses are primarily used in digital cameras, laptops, mobile phones, and other electronic products. From traditional glass tube fuses to miniature fuses, the selection focus varies slightly due to differences in product technology. The selection of miniature fuses involves the following elements.

设计经验发布时间 : 2024-01-04

How to Choose the Rated Voltage and Current of Chip Fuses

How to choose the rated voltage and current of a patch fuse: The rated voltage of a patch fuse depends on the current flowing through it, and is not related to the working voltage of the circuit. From the perspective of safe use, the rated voltage of SMD fuse is proposed, which is the highest working voltage of the circuit when the SMD fuse is in a safe working state. This means that fuses can only be placed in circuits with a working voltage less than or equal to the rated voltage of the fuse. Only in this way can the fuse operate safely and effectively.　

设计经验发布时间 : 2024-01-18

How to Choose a Patch Fuse?

Chip fuses are mainly used in electronic products such as digital cameras, laptops, and mobile phones. From traditional glass tube fuses to micro fuses and chip fuses, the focus of their selection is slightly different due to differences in product technology.

设计经验发布时间 : 2023-11-20

Chip Fuse Products Classified by Performance

According to industry experts, SMD fuses are a relatively high skill level new variety in the small fuse profession. Chip fuses can be divided into chip current fuses and chip self recovery fuses. After one-time fuse maintenance, it needs to be replaced. After self restoring fuse maintenance, it can be self restored and reused after a power outage.

设计经验发布时间 : 2024-01-07

24T SERIES 006.131520005 3.15A/250V SMD SLOW BLOW FUSE (Green Product) SPECIFICATION FOR APPROVAL

型号- 24T,006.131520005,24T SERIES

数据手册 - 旭程 - Ver.1.0 - 2021-11-11 PDF 英文下载

006.140020003 24T SERIES 4A/250V 24T SMD SLOW BLOW FUSE(Green Product) SPECIFICATION FOR APPROVAL

型号- 24TT5ALA.C.250V,24TT1.6ALA.C.250V,24TT2.5ALA.C.250V,24TT4ALA.C.250V,24TT3.15ALA.C.250V,006.140020003,24TT630MALA.C.250V,24TT6.3ALA.C.250V,24T,24TT1.25ALA.C.250V,24TT1ALA.C.250V,24T SERIES,24TT315MALA.C.250V,24TT400MALA.C.250V,24TT500MALA.C.250V,24TT800MALA.C,250V,24TT250MALA.C.250V

数据手册 - 旭程 - REV. 1.0 - 2023.5.13 PDF 英文下载

The Operating Principle of Tubular Fuses

Why sometimes patch type fuses become highly resistant and we know that the operating principle of tubular fuses is: overcurrent causes the thermal balance on the melt to be disrupted, and when the melt temperature rises to the melting point of the metal material, the middle part of the melt changes from solid to liquid. Due to the surface tension and gravity of the metal material suspended in the tube, the liquid part of the melt pulls away from both ends and drops downwards, The flashover caused by voltage causes the melt temperature to continue to rise.

设计经验发布时间 : 2023-12-31