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AR03BTCX6802为Viking(光颉)品牌旗下的高精度薄膜贴片电阻,核心基础属性明确:
该电阻标称阻值为68kΩ,精度控制在**±0.1%** 范围内,属于高精度电阻范畴。常温(25℃)下,实际阻值与标称值的偏差不超过±68Ω(68kΩ×0.1%),可满足对阻值一致性要求较高的电路设计(如信号调理、基准电压电路)。
温度系数为**±25ppm/℃**,表示温度每变化1℃,阻值变化量为±25×10⁻⁶×标称阻值。以68kΩ为例,温度每升高/降低1℃,阻值变化约±1.7Ω,阻值稳定性较好,可适应温度波动较大的环境(如户外基站、工业车间)。
覆盖**-55℃+155℃**,超出商用级(0℃70℃)范围,属于工业级宽温规格,可在极端低温(如寒冷地区户外设备)或高温(如机房密集散热环境)下稳定工作。
采用0603贴片封装,是小型化表面贴装电阻的典型规格,适配现代SMT(表面贴装技术)生产线,可实现高速自动化贴装。其体积紧凑(约1.6mm×0.8mm×0.45mm,参考行业标准),适合高密度PCB设计,尤其适用于对空间要求严格的小型化电子设备(如智能穿戴、便携医疗设备)。
基于高精度、宽温稳定、小体积的特点,AR03BTCX6802广泛应用于:
Viking(光颉)在薄膜电阻领域拥有成熟工艺,AR03BTCX6802采用薄膜电阻技术(相比碳膜/金属膜,噪声更低、稳定性更高),长期使用阻值漂移小,符合工业级可靠性标准,可满足对电阻性能要求严苛的场景。
该产品平衡了高精度、宽温稳定性与小体积,是工业、通信、医疗等领域高精度电路设计的适配选择。
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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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