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ASMD0805-010-30V是JDTfuse(集电通) 推出的一款贴片式自恢复过流保护器件,核心价值在于故障时自动切断电流、故障解除后自主恢复导通,无需手动更换,有效简化电路维护流程。该器件采用0805标准贴片封装,适配小型化、高密度电子电路设计,针对30V以内低压、100mA级小电流场景优化性能,是消费电子、可穿戴设备等领域的可靠防护方案。
产品参数围绕“过流响应”“功耗控制”“环境适应”三大核心维度设计,具体解读如下:
ASMD0805-010-30V采用0805贴片封装(尺寸约2.0mm×1.2mm),具备三大封装优势:
体积紧凑,可集成于手机、智能手环等便携设备的高密度PCB板中,不占用额外空间;
支持SMT自动贴装,生产效率高,降低人工成本,适合批量制造;
贴片结构利于热量快速散发,配合低初始阻值,减少器件自身发热积累,延长使用寿命。
结合参数特性,该器件适用于以下场景:
JDTfuse(集电通)作为专业过流保护厂商,ASMD0805-010-30V延续了其高可靠性特点:
自恢复特性支持多次故障-恢复循环,无需像一次性保险丝那样更换,降低售后维护成本;
最大动作时间1.5s,可在故障初期切断电流,减少后端器件(如IC、传感器)损坏概率;
-40℃至+85℃的工作范围,确保在极端环境下性能稳定,避免因温度变化导致误触发;
500mW额定功耗,常态下几乎不影响电路整体功耗,适合电池供电的便携设备。
该器件的参数与封装特性,使其在多个领域得到广泛应用:
手机、平板、TWS耳机的电池保护电路,防止过充、过放导致的过流;
智能手环、手表的传感器与控制模块防护,应对突发电流波动;
智能门锁、温湿度传感器的低压控制电路保护,提升设备可靠性;
小型PLC、传感器节点的过流防护,适配户外、车间等宽温环境。
ASMD0805-010-30V凭借自恢复特性、低功耗、小型化封装及宽温适应性,成为低压小电流电路过流保护的高性价比选择,可有效提升终端产品的可靠性与维护便捷性,满足消费电子、可穿戴等领域的多样化需求。
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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.
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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.
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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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