光頡高精密電阻AR系列是精密貼片電阻是高密度陶瓷基板上運用真空蒸鍍和真空濺鍍 技術(shù)來生成電阻膜層，利用光蝕刻技術(shù)來精確修正要求阻值。 具有以下功能特點：阻值誤差小，溫度系數(shù)小，超高精度，超低溫度變化率(低溫漂/飄/低TCR)， 體積小，重量輕，多種尺寸可選，阻值范圍寬，性能穩(wěn)定，可靠性高，高頻特性優(yōu)越，適應(yīng)回流 焊與波峰焊，裝配成本低，并與自動裝貼設(shè)備匹配等特點.完整尺寸從0201到2512，精度可以做到 萬分之一，溫漂5ppm 在精密儀器里面有優(yōu)勢. 例：AR05FTD1002 AR：表示是光頡的AR系列 05：表示電阻尺寸0805 F：代表精度1% T：表示包裝方式是盒裝 D：表示溫度系數(shù)是50ppm 1002：表示阻值是10KR 參數(shù)解讀如下： | 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 | | 封裝尺寸 | | 精度 | | 包裝 | | 溫漂 | | 功率 | | 阻值表示 | | 阻值范圍 | | | | 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 | | | | | | |
|
