WMSIC Electronic Components

Brightking SMD0603B010TF

ModelSMD0603B010TF
Package1.80*1.00MM(Max)
BrandBrightking
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking SMD0603B010TF
Type
BRIGHTKING
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMD0603B010TF
Electronic Component
1
Electronic Component
1mm
Package
1.80*1.00MM(Max)
Electronic Component
Resettable Fuse
Electronic Component
0.01g
Electronic Component
1.8mm
Electronic Component
1mm
Electronic Component
1
Electronic Component
1s
Electronic Component
BM0263665022
Operating Temperature
40℃~+85℃
Voltage Rating(Vmax)
15V
Power(Pd)
500mW

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Brightking SMD0603B010TF 贴片保险丝产品概述

一、产品定位与基本属性

SMD0603B010TF是台湾君耀(Brightking)推出的一款小型化贴片式过流保护保险丝,专为低电压、小电流场景下的电路安全设计。作为0603封装系列的核心产品之一,它采用表面贴装工艺,适配自动化SMT生产,可有效节省电路板空间,满足便携电子、小型模块等高密度布局需求。产品核心功能是在电路出现过流故障时快速熔断,切断故障路径,保护后端敏感元器件不受损坏。

二、核心电气性能参数

SMD0603B010TF的电气参数经过严格校准,关键指标清晰可参考:

  1. 耐压能力:最大直流耐压(Vmax)为15V,适用于低压直流电路(如3.3V、5V供电系统);
  2. 电流特性:
    • 保持电流(Ihold):100mA(正常工作时可持续承受的最大电流,无熔断风险);
    • 跳闸电流(Itrip):300mA(触发熔断的最小电流,电流超过此值会启动熔断);
    • 动作时间:1s(在Itrip=300mA条件下,从过流到熔断的响应时间);
  3. 阻值与功耗:
    • 初始态最小阻值(Rmin):900mΩ(低阻值设计,减少正常工作时的自身功耗);
    • 最大消耗功率(Pd):500mW(确保长期工作不发热,稳定性高);
    • 跳断后最大阻值(R1max):6Ω(熔断后形成高阻态,有效隔离故障电路);

三、机械封装与尺寸特性

产品采用贴片式封装,具体尺寸参数(实测值)为:

  • 长度:1.8mm
  • 宽度:1mm
  • 高度:1mm

该尺寸符合0603封装的常规规格(英制0603对应公制1.6×0.8mm左右,实测值略有差异属正常生产公差),适配标准SMT贴片机,可与其他0603封装元器件兼容布局,大幅提升电路板集成度。封装结构紧凑,适合便携设备(如智能穿戴、蓝牙耳机)等对体积要求严格的场景。

四、环境适应性与可靠性

  1. 工作温度范围:-40℃~+85℃,覆盖工业级环境温度要求,可在低温(如北方户外)和高温(如设备内部散热环境)下稳定工作;
  2. 品牌可靠性:Brightking(台湾君耀)是全球知名的保护器件厂商,产品通过ISO9001等质量体系认证,SMD0603B010TF的熔断特性经过多次可靠性测试,确保在不同工况下的一致性;
  3. 熔断稳定性:跳断后阻值稳定(最大6Ω),避免熔断后出现“软短路”现象,保障故障电路彻底断开。

五、典型应用场景

SMD0603B010TF因低电流、小封装、低功耗的特点,广泛应用于以下领域:

  1. 消费电子:智能手机、蓝牙耳机、智能手环、智能手表等便携设备的电池保护电路、充电模块;
  2. 小型电子模块:蓝牙模块、WiFi模块、传感器节点(如温湿度传感器)的过流保护;
  3. 工业控制:小型PLC的信号输入/输出电路、低压传感器模块;
  4. 汽车电子:车载USB充电口、低功耗辅助电路(如仪表盘背光)的过流防护(需确认工作温度是否满足车载更严格要求,此款产品-40~85℃可覆盖部分车载场景)。

六、选型与使用注意事项

  1. 电流匹配:电路正常工作电流需低于Ihold(100mA),过流故障电流需高于Itrip(300mA),确保保护有效性;
  2. 电压匹配:工作电压需低于Vmax(15V),避免耐压不足导致击穿;
  3. 封装兼容:需确认电路板焊盘尺寸与0603封装匹配,确保贴装精度;
  4. 环境温度:工作环境温度需在-40℃~+85℃范围内,超出此范围可能影响熔断特性。

该产品凭借紧凑封装、精准熔断特性及宽温适应性,成为低电压小电流电路过流保护的优选器件,可有效提升终端产品的安全可靠性。

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