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.
0603L002/60AR是LUTE(陆特)品牌推出的一款0603封装自恢复过流保护器件,属于高分子正温度系数(PPTC)类型。其核心价值在于:在电路出现过流故障时快速切断电流,保护后端敏感元器件(如芯片、电池、传感器),且故障排除后无需手动更换,自动恢复正常工作状态,有效降低电路维护成本与故障复发风险。
该器件的核心参数围绕“过流保护可靠性”与“电路兼容性”设计,具体解读如下:
参数名称 数值 技术意义 耐压(Vmax) 60V 器件两端可承受的最大直流/交流电压,避免过压击穿,适配中低压电路(如12V、24V、48V系统) 最大电流(Imax) 20A 正常工作状态下器件可持续承载的最大电流,覆盖中等功率电路(如小型电机、电源模块) 保持电流(Ihold) 20mA 常温(25℃)下器件不动作的最大持续电流,确保电路正常负载(如低功耗传感器)稳定运行 跳闸电流(Itrip) 60mA 常温下触发保护动作的最小电流,保证过流故障(如短路)时及时响应 消耗功率(Pd) 500mW 正常工作时的最大允许功耗,低功耗设计减少电路能量损耗,避免器件自身过热 初始态阻值(Rmin) 12Ω 未动作时的最小电阻,低阻值降低电路压降,不影响信号传输与功率效率 跳断后阻值(R1max) 70Ω 过流动作后进入高阻态的最大电阻,限制故障电流至安全范围,保护后端元件 动作时间 1s 跳闸电流下从正常态到高阻态的响应时间,满足“快速切断故障”的保护需求 工作温度 -40℃~+85℃ 宽温范围覆盖户外、车载、工业等严苛环境,无需额外降额(部分场景需参考官方曲线)该器件采用标准0603贴片封装(尺寸约1.6mm×0.8mm×0.5mm),具备以下适配优势:
0603L002/60AR的参数匹配性使其适用于多领域电路保护,典型场景包括:
为确保器件可靠性,需注意以下要点:
0603L002/60AR作为LUTE品牌的高性价比自恢复过流保护器件,凭借宽温适应性、快速响应、小型化封装与自恢复特性,成为消费电子、汽车电子、工业控制等领域的可靠选择。其参数设计平衡了“低功耗兼容性”与“中等功率保护能力”,适配多场景电路的过流防护需求,有效提升终端产品的可靠性与安全性。
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