PTFM04BH471Q2N34BS传感器变送器的温度传感器-PTC热敏电阻规格书PDF中文资料

PTFM04BH471Q2N34BS属于传感器变送器的温度传感器-PTC热敏电阻。由村田制作所制造生产的PTFM04BH471Q2N34BS温度传感器 - PTC 热敏电阻正温度系数 (PTC) 热敏电阻温度传感器是随着温度升高而呈现出电阻增加的器件。与许多其他温度传感器类型相比，热敏电阻产生的输出信号相对较大且易于测量，但它们往往具有不稳定且不适合精确温度测量的特征。PTC 热敏电阻尤其适合于过热检测应用，并且通常表现出明显的非线性温度-电阻关系，因此可用于检测不精确的“高”温条件，但不适于进行精确测量。

1. PTFM_S Series is fixed easily because of a screw clamp type.

2. Compact and light design as well as excellent thermal response.

3. Contactless operation provides a prolonged service life, yet

permits noiseless operation.

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

along the resistance-temperature characteristic curve, thus

performing the overheat protective operation securely.

5. PTFM_S Series is certified by UL/cUL/VDE. It is suitable for a

powersupply, etc, required the safety standard.