PTFL04BH471Q2N34B0傳感器變送器的溫度傳感器-PTC熱敏電阻規(guī)格書PDF中文資料

PTFL04BH471Q2N34B0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PTFL04BH471Q2N34B0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(yīng)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. Compact and light design as well as excellent thermal response.

2. Contactless operation provides a prolonged service life, yet

permits noiseless operation.

3. The operating point of POSISTOR is set on the steepest point

along the resistance-temperature

characteristic curve, thus performing the overheat protective

operation securely.

4. PTFM Series and PTFL Series have same resistancetemperature

characteristic, providing a selection depending on the

mounting method.

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