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href="/products-list/i-10/" class="tags tagsa trans"> 陶瓷管保險絲 </a> <a href="/products-list/i-17/" class="tags tagsa trans"> 精密貼片電阻 </a> <a href="/products-list/i-21/" class="tags tagsa trans"> 華德合金電阻MSTC系列 </a> <a href="/products-list/i-11/" class="tags tagsa trans"> 玻璃管保險絲 </a> <a href="/products-list/i-18/" class="tags tagsa trans"> 功率貼片電阻 </a> <a href="/products-list/i-22/" class="tags tagsa trans"> 華德合金電阻STE系列 </a> <a href="/products-list/i-14/" class="tags tagsa trans"> 車規貼片電阻 </a> <a href="/products-list/i-20/" class="tags tagsa trans"> 華德合金電阻HTE系列 </a> <a href="/products-list/i-30/" class="tags tagsa trans"> 超小型保險絲 </a> <a href="/products-list/i-19/" class="tags tagsa trans"> 溫度保險絲 </a> <a href="/products-list/i-29/" class="tags tagsa trans"> 保險電阻 </a> <a href="/products-list/i-25/" class="tags tagsa trans"> 晶圓電阻 </a> <a href="/products-list/i-26/" class="tags tagsa trans"> 防浪涌電阻 </a> <a href="/products/i-1/" class="tags tagsa trans"> 合金電阻 </a> <a href="/products/i-2/" class="tags tagsa trans"> 保險絲 </a> <a href="/products/i-3/" class="tags tagsa trans"> 貼片電阻 </a> <a href="/products/i-31/" class="tags tagsa trans"> 貼片電容 </a> <a href="/products-list/i-34/" class="tags tagsa trans"> 村田貼片電容 </a> <a href="/products/i-40/" class="tags tagsa trans"> 靜電保護器件 </a> <a href="/products-list/i-41/" class="tags tagsa trans"> 薩瑞微ESD </a> <a href="/products-list/i-42/" class="tags tagsa trans"> 薩瑞微TVS </a> <a href="/products-list/i-43/" class="tags tagsa trans"> 大毅合金電阻LRP系列 </a> <a href="/products-list/i-44/" class="tags tagsa trans"> 大毅合金電阻LRM系列 </a> </div> <div class="detail"> <p><span style="font-family:微軟雅黑,arial;"><span style="font-size:16px;"><span style="line-height:200%;">原標題:<strong>選擇<a href="http://www.cppestcontrol.com/products/i-1/">精密電阻</a>型號時精密電阻是不是越小就越好</strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">隨著汽車電子、醫療電子、航空航天、儀器儀表、工業控制等的不斷發展，高精密電阻的需求和品質要求也越來越高，那么精密電阻到底應該怎么選型呢?</span></span><br /> <img alt="選擇精密電阻型號時精密電阻是不是越小就越好" src="/u_file/photo/20200504/2fe9a979b2.jpg" /></span></span></span></p> <p style="margin: 0pt; text-indent: 0pt; padding: 0pt; line-height: 24pt; background: rgb(255, 255, 255);"><span style="font-family:微軟雅黑,arial;"><span style="font-size:16px;"><span style="line-height:200%;"><strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">一、精密電阻選型指南</span></span></strong></span></span></span></p> <p><span style="font-family:微軟雅黑,arial;"><span style="font-size:16px;"><span style="line-height:200%;"><strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">1、精密電阻考慮參數</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">對于精密電阻而言，精度和溫度系數即為核心，也是選型時首要考慮的因素。我們逐一來看：</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">①常見的精密電阻精度標準有：1%，0.5%，0.25%，0.1%，0.05%，0.01%。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">②常見的低溫漂電阻溫度系數標準有：(±)2PPM/℃，5PPM/℃，10PPM/℃，15PPM/℃，25PPM/℃，50PPM/℃。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">明確了精度和溫度系數，選型第二步就是確定使用貼片式還是插件式，以及具體的封裝尺寸。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">總結起來，精密電阻在實際應用中考慮的電氣參數不外乎</span></span><strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">長期穩定性、溫度系數、絕對精度、功率系數、電壓系數、噪聲</span></span></strong><span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">等，下面根據不同的阻值區間，提供精密電阻的選型指南。</span></span></span></span></span></p> <p style="margin: 0pt; text-indent: 0pt; padding: 0pt; line-height: 24pt; background: rgb(255, 255, 255);"><span style="font-family:微軟雅黑,arial;"><span style="font-size:16px;"><span style="line-height:200%;"><strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">二、根據阻值選型</span></span></strong></span></span></span></p> <p><span style="font-family:微軟雅黑,arial;"><span style="font-size:16px;"><span style="line-height:200%;"><strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">1、阻值1mΩ—1Ω選型</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">因為只有合金材料的電阻才能在低阻值大電流的情況下保持穩定，溫漂可以低至±5ppm/℃，精度可以到±0.1%甚至更高。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">溫漂的大小是決定這類電阻價格的主要因素。由于其主要應用是電流檢測，所以四腳結構有利于精密采樣。使用更大尺寸或預留更多的功率空間，并且增加輔助散熱器有利于降低電阻表面的溫度，改良取樣電阻的穩定性。精密的電流取樣電阻可以替代霍爾電流傳感器，并且具有成本優勢。</span></span><br /> <strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">2、阻值1Ω—10Ω選型</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">這個阻值段屬于低阻值范圍，只有厚的電阻材料和短的電流路徑才能做到低阻值。厚的電阻材料不利于和基板的結合來平衡溫漂，而短的電流路徑也不利于精密調阻。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">精密薄膜電阻和精密金屬膜電阻很難在這個阻值范圍內提供出色的溫漂，最好只能到±20ppm/℃，在有限的溫度范圍以內可能會好一些。精密線繞電阻的溫飄則完全基于電阻合金絲本身，可以做到±10ppm/℃左右，但線繞電阻一般只有插腳的產品而且有電感。精密箔電阻在這個阻值范圍內溫飄可以控制在±5ppm/℃以內，精度可以做到±0.1%或者更好，貼片和插腳都可以提供。</span></span><br /> <strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">3、阻值10Ω—150KΩ選型</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">低于±2ppm/°C的要求，或者對長期穩定性有很高要求的應用場合只能使用精密箔電阻，貼片的插腳的都可以選擇。對長期穩定性有很高要求的應用場合只能使用精密箔電阻，貼片的插腳的都可以選擇。溫飄要求在±5ppm/℃左右，長期穩定性要求不那么高的場合可以同時考慮薄膜電阻或者金屬膜電阻。箔電阻的最高精度可以做到±0.001%，薄膜電阻和金屬膜電阻可以做到±0.01%。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">需要指出的是，使用貼片的箔電阻需要注意不同尺寸所提供的阻值范圍不同，比如0805尺寸的貼片箔電阻能提供的最大阻值為10K。另外精密貼片薄膜電阻的供應廠家很多，參數的標注都大同小異，但實際的性能差距很大，溫飄及精度超標的情況很多，長期穩定性和噪聲等指標不同品牌之間的差距巨大。</span></span><br /> <strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">4、阻值150KΩ—1MΩ選型</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">在這段區間內如果需要貼片的精密電阻，只能使用精密薄膜電阻。低于±2ppm/℃的溫飄要求一般只能使用插腳精密箔電阻，但阻值越高這種電阻的價格也會越高，因為需要使用多個電阻芯片來達到需要的阻值。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">有一些插腳薄膜電阻可以提供低至±5ppm/℃的溫飄，但長期穩定性差于精密箔電阻。插腳的精密線繞電阻也可以滿足高精度和低至±2ppm/℃的溫飄，但價格沒有優勢。</span></span><br /> <strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">5、阻值1MΩ—50MΩ選型</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">精密薄膜電阻可以支持的最高阻值一般到10M，最好溫飄為±2ppm/℃，最高精度±0.01%。精密厚膜電阻可以提供的精度和溫飄類似于薄膜電阻，但可以支持整個區間的阻值。單個精密箔電阻目前能支持的最大阻值是2M，而且價格非常昂貴。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">另外一種昂貴的精密電阻技術是線繞電阻，單個電阻可以提供高達50M的阻值，低至±2ppm/℃的溫飄和高達±0.001%的精度，尤其是在長期穩定性發面要大大優于薄膜和厚膜電阻技術。</span></span><br /> <strong><span style="letter-spacing:0.0000pt;font-weight:bold;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">6、阻值1MΩ-10TΩ選型</span></span></strong><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">因為只有厚膜技術才能在高壓下工作并提供高的阻值。這類高壓應用的電阻的重要技術指標有電壓系數，電壓安定性，長期穩定性，噪聲，溫飄，精度。</span></span><br /> <span style="letter-spacing:0.0000pt;text-transform:none;font-style:normal;background:rgb(255,255,255);"><span style="color:#222222;">尤其是電壓系數和電壓安定性的指標非常重要，厚膜電阻在高壓環境下阻值大多會發生向小飄移的趨勢，因為部分絕緣介質被激活而形成了并聯的電阻，電阻漿料的質量和厚膜工藝決定電壓系數的好壞。</span></span><br /> 深圳市順?？萍加邢薰臼且患覍I的<a href="http://www.cppestcontrol.com/products/i-3/">貼片電阻</a>代理商，涵蓋了貼片電阻，合金電阻，金屬膜電阻，精密電阻，錳銅分流器等等，海量現貨，價格優勢，為客戶提供優質快捷的服務歡迎您咨詢。<br /> 標簽:電阻、精密電阻、精密電阻型號、精密電阻型號怎么選擇、順?？萍?/span></span></span></p> </div> </div> <div class="bottoms clear-both"> <div class="left fl clear-both"> <div class="font fl"> 熱門文章： </div> <div class="hot-list fl"> <a href="/info-detail/i-1254.html" class="a trans text-over">當電流超過保險絲的電阻時就會自動熔斷</a> <a href="/info-detail/i-1253.html" class="a trans text-over">合金貼片電阻器的功能和應用細節</a> <a 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class="a clear-both fl trans wow fadeInUp" data-wow-delay="0.5s" data-wow-duration="2s"> <div class="tit fl trans text-over"> 錳銅線合金電阻介紹大全 </div> <div class="date fr trans"> 2022.05.26 </div> </a> </div> </div> </div> </div> <div class="products-category-wrap products-recom"> <div class="products-con cw"> <div class="relate-wrap"> <div class="bigtitle"> 新品推薦 </div> </div> <div class="products-list clear-both">  <div class="swiper-container swiper-container-prorecom"> <div class="swiper-wrapper"> <a href="/products-list/i-8/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/9ef0f05dfab884f4a12929d8625205f8.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">華德合金電阻MSH系列</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：2512 </div> <div class="attr fl "> 阻值：1mR~50mR </div> <div class="attr fl "> 功率：2W~3W </div> <div class="attr fl "> 精度：0.5%，1% </div> <div class="attr fl "> 溫漂：50ppm </div> <div class="attr fl "> 材質：金屬合金 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-9/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.1s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/a2bb442cae61143a115042bca6f05966.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">貼片保險絲</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0603~1032 </div> <div class="attr fl "> 電流：500mA~60A </div> <div class="attr fl "> 電壓：32V~250V </div> <div class="attr fl "> 特性：一次性 </div> <div class="attr fl "> 安規：齊全 </div> <div class="attr fl "> 材質：陶瓷 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-16/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.2s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/3d8f113a7172fb8c382fcf796c50d6ff.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">低阻值貼片電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0402~2512 </div> <div class="attr fl "> 阻值：2mR~990mR </div> <div class="attr fl "> 功率：0.125W~3W </div> <div class="attr fl "> 精度：0.5%,1%,5% </div> <div class="attr fl w100"> 溫漂：100ppm及其他 </div> <div class="attr fl w100"> 材質：厚膜電阻,薄膜電阻 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-17/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.3s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/f8f65cba04f912e7423d7a5ca88029b9.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">精密貼片電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0201~2512 </div> <div class="attr fl "> 阻值：1R~10M </div> <div class="attr fl "> 功率：0.0125W~2W </div> <div class="attr fl w100"> 精度：0.01%,0.05%,0.1%,0.5%,1% </div> <div class="attr fl "> 溫漂：1ppm~75ppm </div> <div class="attr fl w100"> 材質：厚膜電阻、精密電阻、薄膜電阻 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-18/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.4s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/6bceb7e7f35737f2b30806c8171c05ed.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">功率貼片電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0402~2512 </div> <div class="attr fl "> 阻值：所有阻值 </div> <div class="attr fl "> 功率：0.125W~2W </div> <div class="attr fl w100"> 精度：0.1%,0.5%,1%,5% </div> <div class="attr fl w100"> 溫漂：100ppm及其他 </div> <div class="attr fl w100"> 材質：厚膜電阻,薄膜電阻 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-22/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.5s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/9c56177cacd8b04a4c17858db6198e6a.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">華德合金電阻STE系列</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0603~4527 </div> <div class="attr fl "> 阻值：2mR~750mR </div> <div class="attr fl "> 功率：0.5W~5W </div> <div class="attr fl "> 精度：0.5%，1% </div> <div class="attr fl "> 溫漂：50ppm </div> <div class="attr fl "> 材質：陶瓷合金 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-14/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.6s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/bb5037b4518315a5466df63356c37705.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">車規貼片電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0201~2512 </div> <div class="attr fl "> 阻值：系列阻值 </div> <div class="attr fl "> 功率：0.125W~2W </div> <div class="attr fl w100"> 精度：0.1%,0.5%,1%,5% </div> <div class="attr fl w100"> 溫漂：100ppm及其他 </div> <div class="attr fl w100"> 材質：厚膜車規電阻與薄膜精密車規電阻 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-30/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.7s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/edc51266bf475aa6c61e512affc728ce.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">超小型保險絲</div> <div class="brief clear-both"> <div class="attr fl w100"> 尺寸范圍：8*5*4~8*8*4~*8.5*8 </div> <div class="attr fl "> 電流：100mA~10A </div> <div class="attr fl "> 電壓：125V~250V </div> <div class="attr fl "> 特性：一次性 </div> <div class="attr fl "> 安規：認證齊全 </div> <div class="attr fl "> 材質：塑料 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-19/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.8s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/e218575befe15df8fca8109a1d020d43.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">溫度保險絲</div> <div class="brief clear-both"> <div class="attr fl w100"> 尺寸范圍：4.3*11~6*6*2 </div> <div class="attr fl "> 電流：2A~15A </div> <div class="attr fl "> 電壓：250V </div> <div class="attr fl "> 特性：一次性 </div> <div class="attr fl "> 安規：認證齊全 </div> <div class="attr fl "> 材質： </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-4/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="0.9s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/2161c7528e53d7e860c56beb3b6b459c.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">天二合金電阻MA系列</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：1206~4527 </div> <div class="attr fl "> 阻值：0.2mR~1R </div> <div class="attr fl "> 功率：0.5W~4W </div> <div class="attr fl "> 精度：0.5%，1% </div> <div class="attr fl "> 溫漂：50ppm </div> <div class="attr fl "> 材質：金屬合金 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-28/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/b5ffcfb4edf5abeb605e4cc34181ce1c.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">排阻，貼片排阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0402~1206 </div> <div class="attr fl "> 阻值：所有阻值 </div> <div class="attr fl "> 功率：0.125W~0.25W </div> <div class="attr fl "> 精度：1%,5% </div> <div class="attr fl w100"> 溫漂：100ppm及其他 </div> <div class="attr fl "> 材質：厚膜電阻 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-5/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.1s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/54aafab6962c3e5603811eac5b0cdcc7.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">天二合金電阻MR系列</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0805~4527 </div> <div class="attr fl "> 阻值：0.2mR~750mR </div> <div class="attr fl "> 功率：0.5W~4W </div> <div class="attr fl "> 精度：0.5%，1% </div> <div class="attr fl "> 溫漂：50ppm </div> <div class="attr fl "> 材質：金屬合金 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-29/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.2s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/8826b157f07885c853dc0f74ef3c5387.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">保險電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0204~0309 </div> <div class="attr fl "> 阻值：1R~2K </div> <div class="attr fl "> 功率：1/16W~3W </div> <div class="attr fl "> 精度：0.5%，1%，5% </div> <div class="attr fl w100"> 溫漂：200ppm及其他 </div> <div class="attr fl "> 材質： </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-25/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.3s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/faa674d5748c66fb9050cdb7449a8f69.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">晶圓電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：0204~0207 </div> <div class="attr fl "> 阻值：系列阻值 </div> <div class="attr fl "> 功率：0.25W~2W </div> <div class="attr fl w100"> 精度：0.1%,0.5%,1%,5% </div> <div class="attr fl "> 溫漂：75ppm及其他 </div> <div class="attr fl w100"> 材質：炭膜晶圓電阻與金屬膜晶圓電阻 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-26/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.4s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/41e785cf04a7e4a2c7a3b9e4c1b5ec57.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">防浪涌電阻</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸：0201~2512 </div> <div class="attr fl w100"> 精度：±0.01%、±0.05%、±0.1%、±0.25%、±0.5%、±1% </div> <div class="attr fl w100"> 功率：1/32W、1/16W、1/10W、1/8W、1/5W、1/4W、1/2W等 </div> <div class="attr fl w100"> 阻值范圍：1~3M可選 </div> <div class="attr fl w100"> TCR(溫度系數)：±5、±10、±15、±25、±50PPM/℃ </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products/i-31/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.5s" data-wow-duration="2s"> <div class="img m-pic"> <img src=""> </div> <div class="bot"> <div class="title trans text-over">貼片電容</div> <div class="brief clear-both"> <div class="attr fl "> </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-34/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.6s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/b595ff460d37fdad5f99a7a3050d4791.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">村田貼片電容</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：01005~2220 </div> <div class="attr fl "> 容值：0.1PF~330UF </div> <div class="attr fl "> 耐壓值：4V~2KV </div> <div class="attr fl w100"> 精度：1%,2%,5%,10%,20% </div> <div class="attr fl w100"> 材質：COG，X7R，X5R等 </div> <div class="attr fl "> 材質：陶瓷 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-35/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.7s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/66d3dec91f378175a96ced53f2ee247b.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">三星貼片電容</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：01005~2220 </div> <div class="attr fl "> 容值：0.1PF~330UF </div> <div class="attr fl "> 耐壓值：4V~2KV </div> <div class="attr fl w100"> 精度：1%,2%,5%,10%,20% </div> <div class="attr fl w100"> 材質：COG，X7R，X5R等 </div> <div class="attr fl "> 材質：陶瓷 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-36/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.8s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/9a9b988d87b2abcb6ecf4619780077da.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">國巨貼片電容</div> <div class="brief clear-both"> <div class="attr fl "> 尺寸范圍：01005~2220 </div> <div class="attr fl "> 容值：0.1PF~330UF </div> <div class="attr fl "> 耐壓值：4V~2KV </div> <div class="attr fl w100"> 精度：1%,2%,5%,10%,20% </div> <div class="attr fl w100"> 材質：COG，X7R，X5R等 </div> <div class="attr fl "> 材質：陶瓷 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products/i-40/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="1.9s" data-wow-duration="2s"> <div class="img m-pic"> <img src=""> </div> <div class="bot"> <div class="title trans text-over">靜電保護器件</div> <div class="brief clear-both"> <div class="attr fl "> </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-41/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="2s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/f4148f8ba3edf1cb93beb640e95528f6.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">薩瑞微ESD</div> <div class="brief clear-both"> <div class="attr fl "> 特性：常規/低容 </div> <div class="attr fl "> 尺寸：貼片/插腳 </div> <div class="attr fl "> 電流：2A-400A </div> <div class="attr fl "> 電壓:3.3V-36V </div> <div class="attr fl w100"> 標準：靜電標準IEC61000-4-2/浪涌標準IEC61000-4-5 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-42/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="2.1s" data-wow-duration="2s"> <div class="img m-pic"> <img src="/tmp/thumbnail/4a9568add9e56e69fda87325c02d5800.338x178.0.jpg"> </div> <div class="bot"> <div class="title trans text-over">薩瑞微TVS</div> <div class="brief clear-both"> <div class="attr fl w100"> 特性：車規AECQ-101/AECQ-200 </div> <div class="attr fl "> 功率：200W-3000W </div> <div class="attr fl w100"> 測試標準：ISO7637-2/ISO16750-2 </div> </div> <div class="detail trans">了解詳情 <img src="/images/img31.png"></div> </div> </a> <a href="/products-list/i-43/" class="swiper-slide item fl trans wow fadeInUp" data-wow-delay="2.2s" data-wow-duration="2s"> <div class="img m-pic"> <img src=""> </div> <div class="bot"> <div class="title trans text-over">大毅合金電阻LRP系列</div> <div class="brief 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