UPR series ultra precision resistors are the right cross to Vishay's AUR series and FPR， FPS series metal foil resistors and had been adopted by many customers for many years.

超模壓電阻器UPR 系列是盛雷城精密電阻有限公司制造的精度的一個產品系列，產品穩(wěn)定性之高，連續(xù)工作的阻值漂移可以小于 20ppm/nia年度！

盛雷城精密電阻有限公司嚴格依照ISO9001:2015質量管理體系組織生產，生產的精密電阻品種全，精密高和性能好，除精密金屬膜電阻外，現(xiàn)已有包括精密金屬膜MELF，模壓金屬膜，厚膜無感大功率電阻，金屬膜精密電阻0.05%，合金分流電阻，高精密繞線電阻，金屬釉膜高壓電阻，超高穩(wěn)定、超高精密模壓型金屬膜電阻等電阻產品，在儀器儀表、衡器天平、通訊設備、電源、變送器、高頻示波器、空調控制器等行業(yè)和國內外市場樹立了良好的產品和品牌形象。

Thunder Precision Resistors strictly according to the ISO9001:2015 Qulity Mangement System， which manufacture all kinds of high precision resistors with full variety， high precision and good performance，信豐精密電阻，besides high precision matel film resistor， we also have matel film MELF resistors，mold type metal film resistors， high frequency and pulse loading thick film power resistors，current sensor resistors， high precision wirewound resistors，模壓精密電阻0.05%，Ultra high working voltage，ultra high ohm value metal glaze film resistors， ultra stability，ultra high precision mould type resistors. 

RRXM series MELF type wire wound fusible resistors is one kind of supreme security function resistors specially designed for high quality power suppliers and power switchs， power meters and hgih quality instruments.Thunder Precision Resistor Co.， Ltd. has developed fusible wire wound resistors，EE精密電阻0.1%， wire wound fusible resistors on requests of our customers and the new melf type fusible wire wound resistors， SMT type high power rating wire wound fusible resistors had been approved by our honarable customers!

盛雷城精密電阻有限公司開發(fā)研制的大功率線繞熔斷電阻器已經被廣大用戶認可、認證和批量試驗很長時間了，現(xiàn)在新型的表面貼裝形式已經完成批量生產，批量供貨，用戶經過長時間的使用證明，產品性能穩(wěn)定，質量優(yōu)良，熔斷特性控制準確，熔斷時間間隔可控可調，可以配合各種特殊的設計需要。