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Cement Resistor - SQH Type

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PDF File  Data Spec Cement Resistor - SQH Type

Cement FEATURE

  • Exceptionally small and sturdy, mechanically safe.  
  • Excellent electrical characteristic  
  • Tolerance of ±5% and ±10% are standard.  
  • Non-inductive type are available on request.  
  • Heat and flame resistance   
  • The materials used and the construction techniques ensure excellent   flame resistance, arc resistance and moisture resistance as well as self-extinguishing capabilities, They will withstand the most rigorous loading test.
  • As resistors in radio and television receiver, The hazardous conditions of  smoking and reheat can be completely prevented by the proper choice of power resistors.
  • For high resistance value, The winding core will be replaced by metal oxide film core (RS Type)
  • Applicable specifications: EIA RS-344 and EIA RC-649 


♦ Rating:  

  1. Type :CM-SQH 10W   Wire Wound 0.5 ~100R Ω   Metal oxide 100~50K Ω 
  2. Type :CM-SQH 15W   Wire Wound 1R ~ 100R Ω   Metal oxide 100~150K Ω 
  3. Type :CM-SQH 20W   Wire Wound 1R ~ 100R Ω   Metal oxide 100~150K Ω
  4. Type :CM-SQH 30W   Metal oxide1R ~ 100R Ω 
  5. Type :CM-SQH 40W   Metal oxide 1R ~ 100R Ω

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分流電阻在電路上的應用

電阻

 

分流電阻 SHUNT RESISTOR

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分流電阻: Resistance = R1+R2/2 ()在總的電流(I)不變的情況下,電路上並聯一個分路將能起到分流作用,經過的電流將會分流通過,使原本通過該電路的電流變小。當原本只流經一道的電流太大時, 可以分開電流通道,分擔大的電流,選擇分流電阻的阻值越小,分流的作用越明顯。有如有二道分開的入口通道分開拥擠的人群。它最大的考慮點是你將要開多大的電流通道才適合。取決於你要選用多大的電流值(A)。如圖是典型的分流電路(R1//R2)

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如欲搜更多有關分流電阻資料 請鍵入: 分流電阻