WMSIC Electronic Components

Brightking BK30-500-SZ BK30

ModelBK30-500-SZ
PackageThrough-hole
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking BK30-500-SZ
Type
BRIGHTKING
Minimum package
500

Technical parameters

Electronic Component
Brightking
Electronic Component
BK30-500-SZ
Electronic Component
1
Package
Through-hole
Electronic Component
Resettable Fuse
Electronic Component
0.722g
Electronic Component
14mm
Electronic Component
1
Electronic Component
BM0211497865
Voltage Rating(Vmax)
30V
Power(Pd)
3W
Current(Imax)
40A
Electronic Component
500
Latching Current(Ihold)
5A
Current(Itrip)
10A
(Rmin)
10mΩ

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

BK30-500-SZ 自恢复保险丝产品概述

1. 产品简介

BK30-500-SZ 是一款由台湾君耀(Brightking)公司生产的自恢复保险丝,属于DIP封装系列。该产品设计用于在电路发生过流或短路时提供保护,并能在故障排除后自动恢复,确保电路的持续运行。BK30-500-SZ 具有高可靠性、快速响应和长寿命等特点,广泛应用于消费电子、工业控制、通信设备等领域。

2. 主要特性

  • 保持电流(Hold Current): 5A
    保持电流是指保险丝在正常工作状态下能够持续通过的最大电流。BK30-500-SZ 的保持电流为5A,适用于中等电流负载的电路保护。

  • 初始态阻值(Minimum Resistance): 10mΩ
    初始态阻值是指保险丝在未触发状态下的电阻值。BK30-500-SZ 的初始态阻值仅为10mΩ,这意味着在正常工作时,它对电路的影响极小,几乎不会引起额外的电压降或功率损耗。

  • 跳闸电流(Trip Current): 10A
    跳闸电流是指保险丝在过流情况下触发保护动作的电流值。当电路中的电流达到或超过10A时,BK30-500-SZ 会迅速响应,切断电路以防止进一步的损坏。

  • 最大动作时间(Maximum Trip Time): 14.5s
    最大动作时间是指保险丝在达到跳闸电流后,从触发到完全切断电路所需的最长时间。BK30-500-SZ 的最大动作时间为14.5秒,确保在过流情况下能够及时保护电路。

  • 最大电压(Maximum Voltage): 30V
    最大电压是指保险丝能够承受的最大工作电压。BK30-500-SZ 的最大电压为30V,适用于低压电路的保护。

  • 最大电流(Maximum Current): 40A
    最大电流是指保险丝在短时间内能够承受的最大电流值。BK30-500-SZ 的最大电流为40A,能够在极端情况下提供额外的保护。

  • 消耗功率(Power Dissipation): 3W
    消耗功率是指保险丝在正常工作状态下消耗的功率。BK30-500-SZ 的消耗功率为3W,确保在保护电路的同时不会产生过多的热量。

  • 跳断后阻值(Maximum Resistance After Trip): 50mΩ
    跳断后阻值是指保险丝在触发保护动作后的电阻值。BK30-500-SZ 的跳断后阻值为50mΩ,确保在故障排除后能够迅速恢复电路的正常运行。

  • 工作温度范围(Operating Temperature Range): -40℃ ~ 85℃
    BK30-500-SZ 能够在极端温度环境下稳定工作,适用于各种恶劣环境。

3. 应用领域

BK30-500-SZ 自恢复保险丝广泛应用于以下领域:

  • 消费电子: 如智能手机、平板电脑、笔记本电脑等,保护电池和充电电路免受过流和短路的损害。
  • 工业控制: 用于工业自动化设备、电机控制、电源管理等,确保设备在过流情况下能够安全停机。
  • 通信设备: 如路由器、交换机、基站等,保护通信设备免受电源故障的影响。
  • 汽车电子: 用于汽车电子控制系统、车载娱乐系统等,确保车辆电子设备的安全运行。

4. 产品优势

  • 自动恢复功能: BK30-500-SZ 具有自动恢复功能,能够在故障排除后自动恢复电路的正常运行,减少维护成本。
  • 快速响应: 该产品具有快速的响应时间,能够在过流情况下迅速切断电路,防止进一步的损坏。
  • 高可靠性: BK30-500-SZ 采用高质量材料和先进工艺制造,具有高可靠性和长寿命。
  • 广泛的应用范围: 该产品适用于多种应用场景,能够满足不同领域的需求。

5. 技术规格

参数值
保持电流5A
初始态阻值10mΩ
跳闸电流10A
最大动作时间14.5s
最大电压30V
最大电流40A
消耗功率3W
跳断后阻值50mΩ
工作温度范围-40℃ ~ 85℃
封装类型DIP

6. 结论

BK30-500-SZ 自恢复保险丝是一款高性能、高可靠性的电路保护器件,适用于多种应用场景。其自动恢复功能、快速响应和高可靠性使其成为电路保护的理想选择。无论是在消费电子、工业控制还是通信设备中,BK30-500-SZ 都能提供有效的过流保护,确保设备的安全运行。

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