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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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WR06X102JTL是华新科(Walsin) 推出的一款通用型厚膜片式电阻,采用0603(英制封装,对应公制1608)小型化设计,主要面向消费电子、小型家电、工业控制等对体积和成本敏感的电路场景。产品核心参数明确:阻值1kΩ(标识“102”)、精度±5%(J档)、额定功率100mW(1/10W)、最大连续工作电压75V,温度系数±100ppm/℃,工作温度范围覆盖-55℃~+155℃,属于工业级温区适配产品。
产品阻值为1kΩ,采用“102”三位数字标识(前两位为有效数字10,第三位为倍率10²),精度等级为±5%(J档),满足大多数常规电路的分压、限流、匹配需求,无需额外高精度成本。
额定功率100mW(1/10W),最大连续工作电压75V——该电压值高于同类0603封装电阻的常规水平(多为50V),可适配部分中低压电路(如12V~48V系统)的直接使用;功率方面建议按50%降额(实际可用50mW),延长产品寿命并降低热应力。
温度系数(TC)为**±100ppm/℃,即温度每变化1℃,阻值变化±0.01%;工作温度范围-55℃+155℃**,覆盖工业级环境(如户外传感器、车载辅助电路),温变稳定性优于普通民用级电阻(多为±200ppm/℃、-40℃+125℃)。
封装尺寸为1.6mm×0.8mm×0.45mm(长×宽×高),体积仅为0805封装的1/4左右,适合高密度PCB布局(如手机主板、智能手表电路),可显著提升电路集成度。
采用厚膜丝网印刷工艺制备,相比薄膜电阻成本更低,且具有较好的抗过载能力(短时间过功率下恢复性好);表面贴装设计兼容回流焊、波峰焊工艺,焊接温度峰值≤260℃(回流焊)、≤240℃(波峰焊),适配自动化生产。
符合RoHS 2.0、REACH等环保标准,无铅无卤;引脚材质为锡铅合金(或无铅锡银铜),可与主流PCB焊盘(铜基)良好结合,减少虚焊风险。
华新科对该产品进行了多项可靠性测试:
测试结果符合IEC 61000-4-2(ESD)、IEC 60068-2(环境)等国际标准,可在复杂工况下长期稳定运行。
WR06X102JTL凭借小型化、高性价比、宽温区等优势,成为0603封装通用电阻的主流选择之一,适用于对成本和体积敏感的中低端电路设计。
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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