Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BSMD1206-110-30V(品牌:BHFUSE / 佰宏)为1206封装的自恢复式聚合物过流保护器件(PPTC),用于对电子系统中的短路及过流事件进行自动限流保护。器件尺寸符合1206贴片标准,适合常见的消费电子、通信与工业小功率电源线路保护需求。
BSMD1206-110-30V基于聚合物正温度系数材料:当电流超过保持电流并持续时,器件内部温度上升,电阻急剧增加,从而限制通过电流,保护下游电路。过流解除或故障排除后,器件冷却恢复低阻状态,实现可重复保护。器件初态低阻(Rmin)保证功率损耗小,跳闸后阻值上升至R1max以限制电流尖峰。
1206表贴封装适配常规SMT工艺,请遵循厂方推荐的回流焊温度曲线与焊盘设计,避免在焊接过程中超温或机械应力导致器件损伤。布局时应保证周围有适当散热路径,避免热源集中导致误动作。
在量产前建议进行实际工况下的热冲击、长时通电、浪涌及短路恢复测试,并依据应用场景进行寿命与循环测试。最终设计确认应以厂方完整数据手册和样品测试结果为准。
注:以上为基于器件主要参数的技术概述,具体电气/热特性曲线、封装尺寸、公差及测试条件请参照BHFUSE官方数据手册。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products