NTC temperature sensor with mounting ring

Main Features:

A fixed‑ring NTC temperature sensor specially designed for monitoring the temperature of critical components in automotive electronics, featuring a stainless‑steel probe, a brass mounting ring, and a high‑precision NTC thermistor. The sensor can be precisely mounted at designated locations on equipment via its mounting ring, ensuring stable temperature measurement. It offers advantages such as high temperature resistance, exceptional reliability, rapid response, and vibration immunity, making it widely used for temperature monitoring in key automotive components—including engine systems, power batteries, electronic control units, and charging systems—thereby providing stable, reliable temperature data to support the safe operation and intelligent thermal management of automotive electronic devices.

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Category:

Automotive Electronics

Keyword: NTC temperature sensor with mounting ring

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Key Features

Features a fixed-ring design for secure installation and precise positioning.
Stainless steel probe encapsulation, resistant to high temperatures and corrosion.
High-precision NTC thermistor chip, offering accurate temperature measurement and rapid response.
High-temperature-resistant insulated wire, suitable for the demanding in-vehicle environment.
High stability and long service life, reducing maintenance costs.

Typical application scenarios

Automotive Engine/Cylinder Block Temperature Monitoring: Mounted directly on the engine cylinder block or inside the water jacket, it continuously monitors operating temperatures, enabling the engine control system to achieve precise temperature regulation and overheating protection.
Power battery/module temperature monitoring: Installed inside the battery module to monitor operating temperatures, providing data support for the BMS and ensuring safe operation and charging efficiency.
ECU Temperature Monitoring: Mounted inside the vehicle’s electronic control unit, it monitors the module’s operating temperature to prevent high‑temperature‑induced ECU malfunctions and enhance system stability.
Charging System / Onboard Power Temperature Monitoring: Supports internal temperature monitoring of onboard chargers, DC‑DC converters, and other devices, ensuring the safe and stable operation of the charging system.
Vehicle‑mounted air conditioning / Refrigeration system temperature measurement: Used for monitoring the internal temperatures of components such as the air‑conditioning compressor and condenser, helping to achieve precise temperature control and improve the energy efficiency of the air‑conditioning system.

Technical Specifications

Sensor Type: NTC Thermistor Temperature Sensor (with Mounting Ring)
Temperature measurement accuracy: ±0.5°C (typical value)
Temperature measurement range: -40°C to +150°C (can be extended to higher temperatures upon request)
Probe material: Stainless steel (high-temperature and corrosion-resistant encapsulation)
Retaining ring material: Brass (rust‑proofed, compatible with standard installation specifications)
Probe size: Standard diameter (customizable to fit the equipment mounting location)
Wire material: High-temperature-resistant insulated wire (black, aging-resistant and interference-proof)
Wire length: Standard 500 mm (custom lengths available upon request)
Termination type: bare wire design (facilitating direct soldering or connection to the electrical control system)
Protection rating: IP65 (probe-sealed design, resistant to oil and moisture)
Applicable scenarios: Temperature monitoring of critical vehicle components such as the automotive engine, battery, electronic control unit, and charging system.

Customized Services

We can provide end-to-end customization services tailored to your specific application scenarios and equipment requirements, covering everything from temperature measurement range, probe size, mounting ring specifications, cable length, and encapsulation processes to overall performance. This ensures seamless compatibility between the sensor and your in-vehicle systems, while also supporting mass production and rigorous quality inspection to guarantee delivery efficiency and product consistency.

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