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Fuse Socket
  Varistors 突波吸收器
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PPTC

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高分子聚合物正溫度係數(PPTC)材料與元件之技術,此種材料與元件的電阻值會隨著溫度上升而呈現劇烈的上升。當過電流與過電壓二者同時或任一情況單獨發生時,依據電工原理而產生熱能(能量E=電流I×電壓V),元件因之發熱。這樣的加熱狀況會造成高分子的結構,由結晶相轉變成非晶相結構,使得元件電阻值提昇千萬倍以上,並因此造成跳脫/開路(Trip/Open)的狀態,進而保護了電路。而當過電流狀態消除後,熱能消失,元件的電阻又回復到正常狀態。(如圖2所示)

圖 1 圖 2

SMD Series

FSMD010-0805 ~ FSMD100-0805   0.1A~1.0A/15~6.0Vdc  

FSMD005-1206 ~ FSMD200-1206   0.05A~2.0A/60~6.0Vdc  

FSMD005-1210 ~ FSMD150-1210   0.05A~1.5A/60~6.0Vdc  

FSMD010-1812 ~ FSMD300-1812   0.1A~3.0A/60~6.0Vdc

FSMD030-2920 ~ FSMD300-2920   0.3A~3.0A/60~6.0Vdc 

DIP Series

FRX005-60F ~ FRX375-60F  0.05A~3.75A/60Vdc  Φ7.4~28.5mm(DIP)

FRX010-90F ~ FRX375-90F  0.1A~3.75A/90Vdc  Φ7.4~28.5mm(DIP)

FBR100 ~ FRX900  0.1A~0.9A/90Vdc  Φ7.4~13mm(DIP)

FRU090-30F ~ FRU900-30F  0.9A~9.0A/30Vdc  

                                                  7.4*12.2mm~24.1*29.7mm(DIP)

FRT050-33F ~ FRT250-33F  0.5A~2.5A/36Vdc  

                                                  7.4*12.2mm~10*19.5mm(DIP)

FUSB075F ~ FUSB250F  0.75A~2.5A/16~30Vdc  

                                                   6.9*11.4mm~11.4*18.3mm(DIP)

FRG250-16F ~ FRG1400-16F  2.5A~14A/16Vdc  

                                                  8.9*12.8mm~27.9*27.9mm(DIP)

FHT050-30F ~ FHT1500-16F  0.5A~15A/30~16Vdc  

                                                  7.4*12.7mm~23.5*28.7mm(DIP)

FRH080-250VF ~ FRH160-600VF  0.08A~0.16A/60Vdc  

                                                  5.1*9.1mm~16*12.6mm(DIP) )

FRVL010-120F ~ FRVL375-120F  0.1A~3.75A/120Vdc  

                                                  Φ7.9~29.5mm(DIP)

FRV005-240F ~ FRX200-240F  0.05A~2.0A/240Vdc  

                                                   8.3*10.7mm~24.9*33.8mm(DIP)

FRA010-120F ~ FRA375-120F  0.1A~3.75A/120Vdc  

                                                   Φ7.9~29.5mm(DIP)  

 
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