RRXM series MELF type wire wound fusible resistors：RRX series fusible wire wound resistors are designed as fusible safety resistor (or， AC mains input resistors) in electric appliances and energy meters. The specially selected resistive winding wire and special non-flammable silicon cement coating material are adopted to ensure safe and silent fusing operation without flame and immediate interruption in overload conditi. Wide range of overload currents is available upon request.

RRXM 系列線繞熔斷型晶圓電阻器可以根據用戶的要求，進行無感設計制造： RRX系列熔斷線繞電阻器在電器和電能儀表中被設計為熔斷保險電阻（或AC電源輸入電阻）。同時，它作為一個為正常運行在高峰限流電阻。 特別選定的合金電阻絲和特殊的阻燃性硅水泥涂層材料，可以確保在過載發生時，可以及時、安全和安靜的熔斷，不產生明火。熔斷的過載電流范圍的可根據要求進行調整。 特殊的阻燃性硅水泥涂層具有優異的散熱和導熱性能以及很好的電氣絕緣性能。這使設計人員能夠更容易地滿足安全驗收要求，而不需要額外的熔斷器。

盛雷城精密電阻有限公司成立于1992年，是制造高精密電阻的生產廠家，公司擁有完整的檢測儀器和設備，技術力量，管理和生產技術， 工廠貫徹執行ISO9001:2015版質量管理體系，“質量第DIYI一，用戶至上” 是我們奉行的一貫宗旨，貼片精密電阻，提供完善及時的售后服務是我們始終如一的承諾與堅持，我們竭誠歡迎國內外新老用戶與我們攜手共進，共創美好未來！

Thunder Precison Resistor Co.，Ltd. was founded in 1992. It?is a manufacturer specializing in producing high precision resistors，The company has a complete detection instruments and equipment， strong technical force， advanced production technology and management of the factory， comprehensively implement the ISO9001:2015 quality management system， the quality first， the user is supreme 'is our viding complete and timely customer service?is our commitment and from beginning to end， we sincerely welcome domestic and foreign the new and old customers and we work together to create a better future!

盛雷城精密電阻有限公司的是具有極高穩定性和可靠性，精度可以高達±0.01%，溫度系數可以達到±1ppm/℃的超高精密電阻產品，這類產品使用的材料和生產工藝源自歐美，瑞金精密電阻，這個系列的產品為UPR超高精密模壓型電阻器，以其極高穩定、極高可靠性、超、極低TCR，贏得了國內外廣大精密儀器儀表和精密衡器以及電子天平等生產企業的親睞。盛雷城公司全體員工努力在生產、銷售、服務等環節精益求精，以高、高穩定性、高準確度的產品滿足客戶需求，實現客戶利益的zhuida大化，服務上力爭讓每位客戶都滿意。

The ultra high precision resistors are the?superior products of Thunder Precision Resistors，melf精密電阻， This kind of products adopt the material and production process are adopted from Europe and American， It is called UPR ultra high precision mold type resistors，?With its high stability， high reliability，晶圓精密電阻， high precision， lower TCR， won the majority of precision instruments at home and abroad and precision electronic balance， weighing apparatus and other production enterprises' favor.