Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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2.54-3P TPGT是首韩(SHOU HAN)品牌推出的小型化贴片式平拨凸起开关,核心用于低功耗电路的模式切换或功能选择。产品采用单刀单掷(SPST)电路结构,3位开关设计可实现3档状态切换,整体为SMD贴片封装,适配自动化贴装产线,满足消费电子、工业控制等领域对轻量化、集成化的需求。
额定电流25mA、额定电压24V(直流/交流兼容),适用于常规低压小电流电路(如传感器信号切换、电源模式选择),避免大电流过载风险,确保电路长期稳定运行。
凸起式平拨设计,操作手感清晰,切换时无卡顿;工作寿命达2000次,满足一般电子设备的使用周期(如消费类产品1-2年的日常操作需求)。
工作温度范围为-30℃至+85℃,覆盖工业级常规温区,可适配北方户外设备、厨房高温电器等场景;存储温度兼容-40℃至+105℃(行业标准),满足仓储与运输环境要求。
引脚间距2.54mm(行业标准DIP间距),鸥翼型引脚设计,SMD封装体积紧凑,节省PCB布局空间,便于在小型化设备中集成。
鸥翼型引脚焊接面积大,回流焊过程中锡膏附着均匀,大幅降低虚焊、假焊风险;引脚材质多采用镀锡(符合RoHS环保标准),导电性能稳定,长期使用无氧化问题。
贴片封装无需插件工序,可直接通过SMT产线贴装,提升生产效率、降低组装成本;同时兼容常规PCB设计软件的封装库,便于工程师快速集成到电路方案中。
2.54mm脚间距与传统DIP开关一致,可直接替换同参数插件式开关,无需修改PCB设计,增强产品兼容性与替换灵活性。
首韩(SHOU HAN)作为专业电子元器件品牌,2.54-3P TPGT开关经过严格可靠性测试:
2.54-3P TPGT平拨开关凭借紧凑SMD封装、标准2.54mm脚距、宽温适配、操作便捷等特点,成为消费电子、工业控制等领域低功耗电路切换的理想选择。首韩品牌的品质保障与兼容设计,进一步提升了产品的实用性与市场竞争力,适用于对体积、成本、可靠性有综合要求的电子设备方案。
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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.
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