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Ptc Thermistor For Temperature Protection And Temperature Sensing

Posted at: Offers to Sell and Export | Posted on: Wed 24 Feb, 2010 9:45 am | Product Category: Thermistor [63]
ptc thermistor temperature protection sensing
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PTC thermistor can be ideal devices for temperature detection, monitoring, indicating, limiting and over

(excessive) temperature protection, due it switches at one particular temperature.

PTC (positive temperature coefficient )thermistor switches at one particular temperature. Making use of the characteristics that the resistance of PTC thermistor increases sharply above curie temperature, when ambient temperature increases abnormally, protective circuit installed PTC thermistor will turn on or cut off loop through resistance changing, achieving thermal protection purpose. PTC thermistor protect such equipment and components as motors, transformers, power transistors and thyristors against over-temperature. A PTC thermistor is less expensive than a thermostat, and its switch temperature can be more accurately specified. It is also smaller and easier to design-in to electronic circuitry. Therefore PTC thermistor can be ideal devices for temperature detection, monitoring, indicating, limiting and over (excessive) temperature protection.

Typical Application of PTC Thermistor for Temperature Protection and temperature limiting sensors

·Limit temperature measurement of Industrial electronics application.

·Power supplies, switch power supply.

·Home appliances, such as dish washers, washing machines, ironing machines, electric cookers, etc.

·Electronic data processing and communications engineering (DC/DC converters).

·Motor windings overheating Protection.

·Automotive electronics.

·Semiconductor heatsinks, enclosure panels, temperature-limited transistors.

·Lighting applications.

Features of PTC Thermistor for Temperature Protection and temperature limiting sensors

·2 Outlook construction: A-radial leaded epoxy resin coated form, B-metal tag lug form, .

·PTC Thermistor Protection temperature: 60~130℃

·Quick response.

·Long stability.

·Small dimension, convenient for installation.

·Do not need to be reset after protection.

Company Contact:

AMWEI photo
Contact Name: Rosa
Company Name: Amwei Thermistor
Email: Email
Tel: 86-755-26570111
Fax: 86-755-26571122
Street Address: 11-502, Songpingshan,
Langshan Road, North Area, Shenzhen
High-tech Industrial Park, Nanshan,
Shenzhen, Guangdong 518057 China
Website: http://www.amwei.com
Member name: AMWEI
Country: China-CN China
Member Since: 24 February 2010
Total Leads: 36 AMWEI Import Export Business Leads
Business focus: Thermistors, Ptc Thermistor, Ntc Thermistor, Thermistor Temperature Sensor Probe, Linear Silicon Ptc Thermsitor, Inrush Current Limiter Power Ntc
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Product Category: Thermistor [63]

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Main - Electronic Components and Supplies - Passive discrete components - Resistors - Thermistor [63]
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