WMSIC Electronic Components

LUTE 2920L500/30GR 2920L500

Model2920L500/30GR
Package2920
BrandLUTE
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 26+

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Technical data

Product details

19 specifications

Core information

Product name
LUTE 2920L500 / 30GR
Type
LUTE
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LUTE
Electronic Component
2920L500/30GR
Electronic Component
1
Electronic Component
5.44mm
Package
2920
Electronic Component
Resettable Fuse
Electronic Component
0.224g
Electronic Component
7.98mm
Electronic Component
1.6mm
Electronic Component
1
Electronic Component
5s
Electronic Component
BM0263555828
Operating Temperature
40℃~+85℃
Voltage Rating(Vmax)
30V
Power(Pd)
2.5W

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

2920L500/30GR 贴片式过流保护器件产品概述

一、产品定位与核心功能

2920L500/30GR是LUTE(陆特)品牌推出的2920封装贴片式过流保护器件,核心功能为电路过流时快速响应并切断故障回路,同时兼顾低导通损耗、小型化设计,适配中低电压(≤30V)、中功率密度(≤40A)电子设备的过流防护需求,可有效避免短路、过载导致的设备损坏或安全隐患。

二、关键电气参数与性能特点

该器件的电气性能针对中低压场景优化,核心参数及优势如下:

  1. 电压电流能力:

    • 最大耐压(Vmax)30V:覆盖12V、24V等常见低压系统(如汽车辅助电源、工业控制模块);
    • 最大持续电流(Imax)40A:满足中功率负载(如小型电机、储能电池组)的长期工作需求;
    • 保持电流(Ihold)5A:正常工作时不触发保护的最大负载电流,避免瞬态小电流误动作;
    • 跳闸电流(Itrip)10A:负载电流超过该值时触发保护,确保故障及时切断。
  2. 响应与功耗:

    • 动作时间5s(典型值):可过滤瞬态脉冲(如开关浪涌),减少误触发;
    • 初始态最小阻值5mΩ:大幅降低导通损耗,减少电路发热(适配长期工作场景);
    • 跳断后最大阻值31mΩ:进入高阻态有效限制故障电流,提升防护可靠性;
    • 最大消耗功率2.5W:满足设备长期运行的功率耐受要求。
  3. 环境适应性:
    工作温度范围-40℃~+85℃,覆盖工业级(户外基站、工业控制)、消费电子(笔记本电池)的温度波动场景,可靠性突出。

三、封装规格与物理尺寸

采用2920标准贴片封装,物理尺寸为长7.98mm×宽5.44mm×高1.6mm,具备以下优势:

  • 薄型设计(1.6mm高度):适配超薄设备(如便携电源、笔记本电脑)的高密度布局;
  • 紧凑尺寸:减少PCB占用面积,提升电路集成度;
  • 贴片式封装:兼容自动化贴装工艺,降低生产难度与成本。

四、典型应用场景

结合参数特点,2920L500/30GR适用于以下核心场景:

  1. 消费电子:笔记本电脑电池包、移动电源(12V/24V系统)、便携式充电设备——低阻值减少电池损耗,宽温适应手持设备的温度变化;
  2. 工业控制:小型电机驱动电路、PLC电源模块、传感器节点电源——30V耐压满足工业低压系统,40A电流覆盖小型负载;
  3. 新能源辅助系统:电动车车灯/中控电源、小型储能系统(12V/24V)——过流保护避免电池过放或短路;
  4. 通信设备:基站电源模块、路由器/交换机电源——宽温范围适应户外基站的温度波动,低功耗提升设备能效。

五、品牌与可靠性保障

LUTE(陆特)作为专业电子元器件品牌,在过流保护领域具备成熟的研发与生产能力,2920L500/30GR通过以下方式保障可靠性:

  • 严格的参数一致性控制:批量产品电气性能波动小;
  • 封装可靠性测试:通过温度循环、湿度老化等测试,适配长期使用;
  • 宽温环境验证:符合工业级温度要求,减少环境因素导致的故障。

总结

2920L500/30GR凭借小型化封装、低导通损耗、宽温度范围及中功率适配能力,成为12V/24V低压系统过流保护的优选器件,可有效提升消费电子、工业控制、新能源等领域设备的安全性与可靠性。

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