WMSIC Electronic Components

BHFUSE BSMD1206C-2100T BSMD1206C

ModelBSMD1206C-2100T
Package1206
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BHFUSE BSMD1206C-2100T
Type
BHFUSE
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BHFUSE
Electronic Component
BSMD1206C-2100T
Electronic Component
1
Electronic Component
1.6mm
Package
1206
Type
SMD Fuse
Electronic Component
Non-Resettable Fuse
Electronic Component
0.032g
Electronic Component
3.2mm
I2t
22
Electronic Component
1
Electronic Component
150A
Electronic Component
BM0228072374
Operating Temperature
55℃~+150℃
Voltage
32V

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

BSMD1206C-2100T 产品概述

一、产品简介

BSMD1206C-2100T 是佰宏(BHFUSE)推出的一款贴片式快熔保险丝,采用1206(3.2mm × 1.6mm)封装,额定电流 10A、额定电压 32V(AC/DC 通用),设计用于对小型电子设备及模块的过流、短路保护。工作温度范围宽(-55℃ 至 +150℃),熔断能量指标 I²t=22(A²·s),分断能力可达 150A,适合要求体积小、安装方便且具备较高保护能力的应用场景。

二、主要特性

  • 贴片封装,尺寸标准 1206(3.2 × 1.6 mm),适配常见表贴工艺(SMT)。
  • 额定电流:10A,适合中等电流等级保护需求。
  • 额定电压:32V(AC/DC),可用于低压直流及交流系统。
  • 熔断 I²t = 22 A²·s,提供快速响应的过流切断能力。
  • 分断能力 150A,能够在短路条件下安全切断大电流,保护电路并防止更大损坏。
  • 宽温工作范围:-55℃ ~ +150℃,适应工业环境与温度应力。
  • 高可靠性与可焊接性,适合自动 SMT 贴装与回流焊工艺。

三、典型应用场景

  • 电源管理模块中的短路与过流保护(如DC-DC 转换模块、USB 电源接口、适配器输出端)。
  • 通信设备与网络设备的保护(路由器、交换机、基站模块)。
  • 工业控制与仪表系统中的局部保护点。
  • 车载电子系统(在满足对应车规及环境要求时),以及消费电子(充电桩、移动电源、充电器等)。
  • PCB 上对敏感元器件(芯片、MOSFET、电感等)的防护。

四、结构与封装说明

BSMD1206C-2100T 采用陶瓷或树脂基底与金属合金熔丝结构(具体材料以产品规格书为准),整体符合 1206 标准外形尺寸 3.2mm × 1.6mm,厚度与端接形态适配常见焊盘设计。封装利于自动化贴片与回流焊工艺,要求在焊接温度曲线内完成回流以保证焊点可靠性。

五、选型与使用建议

  • 额定电流选型:应以工作电流为基准,通常选择额定电流略高于最大连续工作电流的保险丝,避免在正常工作条件下误熔断。
  • 温度影响:高环境温度或邻近发热元件会降低保险丝的额定持续载流能力,必要时进行温升修正或留有安全裕量。
  • I²t 与分断能力:对于可能出现的短路能量,确认保险丝的 I²t 与系统故障能量匹配,分断能力 150A 能够应对一般短路峰值,但在极限故障条件下仍需核实系统最大短路电流。
  • PCB 布局:在布局时保证焊盘长度与间距符合供应商推荐,热散与走线设计避免局部温度过高影响触发特性。尽量避免在高震动环境下的机械应力集中。
  • 焊接工艺:遵循回流焊温度曲线(参考供应商数据),避免超温或过长保温时间引起封装或内部熔体性质变化。必要时进行批量工艺验证。

六、可靠性与测试

产品通过常见的环境与电气可靠性测试,包括高低温循环、恒温恒湿、机械冲击与振动、电气老化与多次过流试验。出厂检验通常包括外观检查、阻值检测、熔断时间-电流曲线(I-t)、及分断能力测试。对于关键应用建议参考佰宏提供的完整规格书与测试报告,并在设计验证阶段做实际环境与故障仿真测试。

七、包装与认证

BSMD1206C-2100T 以符合 SMT 生产线需求的卷带盘(reel)或托盘包装出货,便于贴片机上料。产品符合 RoHS 要求,具体认证(如UL、AEC-Q)以厂商资料为准,建议在量产前确认所需认证或特殊测试(如车规级认证)。

八、注意事项与维护

  • 储存环境避免高温、高湿与腐蚀性气体,推荐干燥防潮包装条件。
  • 实施电路保护设计时,配合适当限流、熔断后恢复策略或指示电路,提高系统可维护性。
  • 更换与维修时请使用相同型号或具有等效电气与热特性的替代品,避免随意更改额定值或封装尺寸。

结语:BSMD1206C-2100T 以其小型化的 1206 封装、高达 10A 的额定电流及 150A 的分断能力,适合在空间受限但需可靠过流保护的场合。为确保系统安全与稳定,建议在设计初期参考完整规格书并做必要的系统级验证。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.