PRF18BE471MB7RB屬于傳感器變送器的溫度傳感器-PTC熱敏電阻。由村田制作所制造生產(chǎn)的PRF18BE471MB7RB溫度傳感器 - PTC 熱敏電阻正溫度系數(shù) (PTC) 熱敏電阻溫度傳感器是隨著溫度升高而呈現(xiàn)出電阻增加的器件。與許多其他溫度傳感器類型相比，熱敏電阻產(chǎn)生的輸出信號相對較大且易于測量，但它們往往具有不穩(wěn)定且不適合精確溫度測量的特征。PTC 熱敏電阻尤其適合于過熱檢測應用，并且通常表現(xiàn)出明顯的非線性溫度-電阻關(guān)系，因此可用于檢測不精確的“高”溫條件，但不適于進行精確測量。

1. SMD type is helpful for miniaturizing circuits because of its small

size and light weight.

2. Excellent thermal response due to small size

3. Solid-state construction provides excellent mechanical vibration

and impact resistance.

4. Contactless operation provides noiseless operation.

5. Lead is not contained in the terminations.

6. UL/cULcertified product. (UL1434, File No. E137188)