光颉高精密电阻AR系列是精密贴片电阻是高密度陶瓷基板上运用真空蒸镀和真空溅镀 技术来生成电阻膜层，利用光蚀刻技术来精确修正要求阻值。 具有以下功能特点：阻值误差小，温度系数小，超高精度，超低温度变化率(低温漂/飘/低TCR)， 体积小，重量轻，多种尺寸可选，阻值范围宽，性能稳定，可靠性高，高频特性优越，适应回流 焊与波峰焊，装配成本低，并与自动装贴设备匹配等特点.完整尺寸从0201到2512，精度可以做到 万分之一，温漂5ppm 在精密仪器里面有优势. 例：AR05FTD1002 AR：表示是光颉的AR系列 05：表示电阻尺寸0805 F：代表精度1% T：表示包装方式是盒装 D：表示温度系数是50ppm 1002：表示阻值是10KR 参数解读如下： | AR | | 03 | | T | | T | | B | | Y | | 1001 | | N | | | | | | | | | | | | | | | | | | | | | | | | | Product | | Dimensions | | Resistance | | Packaging | | TCR | | Power | | Resistance | | Marking | | Type | | | | | Tolerance | | Code | | (PPM/℃) | | Rating | | | | Code | | 系列名 | | 封装尺寸 | | 精度 | | 包装 | | 温漂 | | 功率 | | 阻值表示 | | 阻值范围 | | | | 01:0201 | | T:±0.01% | | T:Taping Reel | | 5:±1 | | :Standard | | 0100:1Ω | | :Stabdard Narjubg | | | | 02:0402 | | A:±0.05% | | B:Bulk | | X:±2 | | N:1/20W | | 4R70:4.7Ω | | for E96/E24 | | | | 03:0603 | | B:±0.1% | | | | | O:±3 | | Y:1/16W | | 1001:1KΩ | | N:No Marking | | | | 05:0805 | | C:±0.25% | | | | | S:±5 | | X:1/10W | | 1004:1MΩ | | | | | | 06:1206 | | D:±0.5% | | | | | B:±10 | | W:1/8W | | | | | | | | | | 13:1210 | | F:±1% | | | | | N:±15 | | M:1/6W | | | | | | | | | | 10:2010 | | | | | | | | C:±25 | | P:1/5W | | | | | | | | | | 12:2512 | | | | | | | | D:±50 | | V:1/4W | | | | | | | | | | | | | | | | | | | | | | O:1/3W | | | | | | | | | | | | | | | | | | | | | | U:1/2W | | | | | | | | | | | | | | | | | | | | | | Q:3/4W | | | | | | | | | | | | | | | | | | | | | | T:1W | | | | | | |
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