WMZ75S – PTC thermistor – Temperature Sensor

Part number : WMZ75S, WMZ11A-75S

Functions : PTC overcurrent protection thermistor

Package : Disc Type

Manufacturer : Sinochip

Image :

WMZ75S thermistor capacitor

Description

WMZ75S is the model number of the PTC (Positive Temperature Coefficient) thermistor. A PTC thermistor is a semiconductor device with a positive temperature coefficient, and its resistance value changes depending on temperature.

1. PTC thermistors have a positive temperature coefficient where their resistance increases as temperature increases. This means that the thermistor can perform the temperature sensing and protection functions used to control resistance.

2. WMZ75S PTC thermistor provides high-precision temperature sensing. This allows temperature changes to be quickly detected and the necessary actions to be taken in control or protection circuits based on this.

3. PTC thermistor can perform protection functions such as overheating protection, overcurrent protection, and overload protection. This means that electronic devices and circuits can support safe operation and protect against potential overheating or overcurrent.

Characteristics

1. WMZ11A series PTC thermistor is pins resin coated parts.

2. High voltage withstanding capacity:420VAC-1000VAC

3. Small dimension

4. Applied for frequently switching

5. Delayed time stability.

6. Complete parts.

7. Switch life can be 100 000 cycles.

Ordering Information

WMZ75S Datasheet PDF

Application

1. Energy saving light.

2. Electronic ballast

Reference : WMZ11A Datasheet PDF

WMZ75S Datasheet PDF


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