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 系列线绕熔断型晶圆电阻器可以根据用户的要求，进行无感设计制造： RRX系列熔断线绕电阻器在电器和电能仪表中被设计为熔断保险电阻（或AC电源输入电阻）。同时，它作为一个为正常运行在高峰限流电阻。 特别选定的合金电阻丝和特殊的阻燃性硅水泥涂层材料，可以确保在过载发生时，可以及时、安全和安静的熔断，不产生明火。熔断的过载电流范围的可根据要求进行调整。 特殊的阻燃性硅水泥涂层具有优异的散热和导热性能以及很好的电气绝缘性能。这使设计人员能够更容易地满足安全验收要求，而不需要额外的熔断器。
盛雷城精密电阻有限公司成立于1992年，是制造高精密电阻的生产厂家，公司拥有完整的检测仪器和设备，技术力量雄厚，管理和生产技术先进， 工厂贯彻执行ISO9001:2015版质量管理体系，“质量第DIYI一，用户至上” 是我们奉行的一贯宗旨，提供完善及时的售后服务是我们始终如一的承诺与坚持，我们竭诚欢迎国内外新老用户与我们携手共进，共创美好未来！目前公司通过了ISO9001,TUV认证等，建立健全了产品质量管理系统，在珠三角和长三角设立了办事处。
Thunder Precison Resistor Co.,Ltd. was founded in 1992. Itis 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 serviceis 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!盛雷城精密电阻有限公司生产制造的EE系列超高稳定性金属膜电阻器是使用高温模压封装，绝缘性能和抗潮湿性能都很高，标准温度系数测量温度区间减少为60°C，如果需要零下温度性能，则可以提供负温温度系数测试。
盛雷城依托人才优势，重视产品的开发和技术，在精密电阻产品的精度、稳定性、温度系数以及特殊行业的应用上均有独到的优势，另外针对客户的个性化需求，公司有极强的反应能力，及时提供有针对性的产品，满足客户的需求。公司生产的高精密模压电阻具有精密高温度系数低稳定性能好等特性。
High stability,high reliability,ultra high precision,lower TCR.these are all the characteristics of the mold type resistors which manufactured by Thunder Precision Resistors, also called black resistors, EE resistors.Thunder Precision Resistors adopted advanced production process and material from European and American. We provide high requirements EE series of mold type resistors which also named black resistors with high stability and reliability and very lower TCR. for high precision instruments and precision electronic balance weighing apparatus and other production enterprises.