WMSIC Electronic Components

BHFUSE BSMD2410C-2400T BSMD2410C

ModelBSMD2410C-2400T
Package2410
BrandBHFUSE
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
BHFUSE BSMD2410C-2400T
Type
2410
Minimum package
1500 卷

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BHFUSE
Electronic Component
BSMD2410C-2400T
Electronic Component
1
Electronic Component
2.6mm
Package
2410
Type
SMD Fuse
Electronic Component
Non-Resettable Fuse
Electronic Component
0.2g
Electronic Component
6.1mm
Electronic Component
2.6mm
I2t
3000
Electronic Component
1
Electronic Component
100A@350VAC
Electronic Component
BM0264819702
Operating Temperature
55℃~+125℃

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

BSMD2410C-2400T 产品概述

一、产品简介

BSMD2410C-2400T 为贴片式(SMD)时间延迟保险丝,来自品牌 BHFUSE(佰宏)。该型号以其优异的浪涌承受能力和时间延迟(慢熔)特性,为板级电源、初级/次级电路以及对浪涌或突发电流敏感的设备提供可靠保护。外形封装为 2410(尺寸 6.1mm × 2.6mm × 2.6mm),方便自动贴装与回流焊工艺。

二、关键性能参数

  • 类型:贴片式时间延迟保险丝(Slow-blow)
  • 额定电流:40A
  • 额定电压:350V
  • 工作温度范围:-55℃ ~ +125℃
  • 熔断 I2t(能量指标):3000(单位按厂方说明)
  • 分断能力:100A @ 350VAC
  • 外形尺寸:长 6.1mm × 宽 2.6mm × 高 2.6mm
  • 封装:2410(SMD)
  • 端帽表面处理:可选镀金 / 镀银 / 镀镍,改善焊接性与可靠性

三、主要特性与优势

  • 时间延迟特性:允许短时启动浪涌或容性/感性负载的冲击电流,不会因瞬时过流误动作,适合电机启动、电源滤波电容充电等场景。
  • 高浪涌承受能力:I2t 值及分断能力设计能应对较大短时能量输入,减少误断概率。
  • 宽温域工作:-55℃ 至 +125℃ 的温度范围适配苛刻工业与户外环境。
  • 优异的热、机械冲击可靠性:适合严苛振动与热循环环境下长期稳定工作。
  • 可焊性好:端帽可选不同金属镀层以优化焊接性能和抗氧化性,便于回流焊装配。
  • 小尺寸、高电流密度:在 2410 封装下实现 40A 额定电流,节省 PCB 面积。

四、典型应用场景

  • 开关电源(SMPS)初级/次级保护
  • 电池管理与电动工具保护
  • 工业控制与自动化设备
  • 通信设备与服务器电源防护
  • 家电与消费类电子的大电流输入端保护
  • 需要承受频繁启动浪涌的电机驱动与照明驱动电路

五、选型与使用建议

  • 浪涌与启动电流:当电路存在显著启动浪涌(如电机、电容充电)时,优先选择时间延迟型以避免误动作。通过比较电路的最大允许短时电流与保险丝的 I2t 确定合适型号。
  • 电流降额:在高温环境或长期满载工况下建议对额定电流适当降额使用,以延长寿命并避免热失稳。
  • 布局与散热:保证周围器件有良好散热路径,避免长时间处于高温环境影响熔断性能。
  • 机械应力:贴片焊接后应避免在 PCB 边缘或受力集中区域放置,防止因机械疲劳导致开路。

六、装配与可靠性注意事项

  • 焊接兼容性:适用于常见的回流焊工艺。为获得最佳焊接质量,推荐与供应商确认回流温度曲线与焊膏类型。
  • 包装与贴装:支持自动化贴片机装配的 2410 封装,通常以卷带(Tape & Reel)形式供货,便于高速贴装生产线使用。
  • 质量可追溯:佰宏在制造过程对熔断一致性、分断能力与环境适应性进行严格检测,如有特殊认证或更详细的可靠性数据,可与供应商沟通获取。

七、总结

BSMD2410C-2400T 是一款为中高电流、需要抗浪涌且对板级空间有要求的电路提供高可靠保护的贴片式时间延迟保险丝。其 40A/350V 的额定参数、100A 分断能力以及宽温工作范围,使其非常适合电源、电池与工业应用场景。结合端帽多种镀层选择与优良的可焊性,便于在量产环境中实现稳定装配与长期可靠运行。若需更详细的焊接曲线、时间-电流特性曲线(T-I 曲线)或样品评估,建议联系 BHFUSE(佰宏)获取完整数据手册与技术支持。

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