Threaded Quick-Connect NTC Temperature Sensor

Main Features:

This series comprises threaded quick‑connect NTC temperature sensors specially designed for automotive powertrain applications. Featuring a stainless‑steel thermal probe and a high‑strength metal hexagonal housing, these sensors are equipped with automotive‑grade sealing and OEM‑compatible connectors. They can be directly mounted on pipeline interfaces of engines, transmissions, and other components, enabling precise temperature measurement of coolant, engine oil, transmission fluid, and other working fluids. They are widely compatible with the thermal management requirements of both conventional internal‑combustion‑engine vehicles and new‑energy vehicles.

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Category:

Automotive Electronics

Keyword: Threaded Quick-Connect NTC Temperature Sensor

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Core Features

High precision and fast response : Equipped with a built-in high-sensitivity NTC thermistor and a highly thermally conductive stainless steel probe, it significantly shortens the heat‑transfer path, enabling rapid temperature response. With measurement accuracy up to ±0.5°C, it provides reliable temperature data for engine ECUs and thermal management systems.
Automotive-grade reliability and sealing performance It features a metal housing and a temperature‑resistant sealing structure, enabling it to withstand prolonged immersion in vehicle‑borne fluids, as well as high‑ and low‑temperature cycling and vibration‑impact conditions. With a high protection rating, it effectively prevents fluid leakage and external contamination, ensuring a long service life.
Standard threads and quick‑connect mounting It features a standard threaded interface, compatible with the factory‑mounted mounting holes of most vehicle models. Paired with a dedicated quick‑connect connector, it offers easy installation and a secure connection, preventing poor contact and allowing direct replacement of the original‑equipment part.
Harsh operating condition adaptability The overall structure is made of high- and low-temperature‑resistant, aging‑proof materials, enabling stable operation across a wide temperature range of –40°C to +150°C and meeting the demanding operating conditions of automotive powertrain systems.

Typical application scenarios

Automotive Engine Coolant Temperature Monitoring
Transmission oil and engine oil temperature acquisition
Temperature measurement in the cooling circuits of electric motors and electronic control systems for new energy vehicles.
Temperature control for automotive air-conditioning heating systems and thermal management systems

Technical Specifications Reference

Temperature measurement range: -40°C to +150°C (customizable and expandable)
Temperature measurement accuracy: ±0.5°C (at a reference of 25°C, customizable for specific requirements)
Nominal resistance values: 10 kΩ / 50 kΩ / 100 kΩ (B‑value options: 3950 or 4200)
Probe material: Stainless steel (rust-resistant, corrosion-resistant, and highly thermally conductive)
Installation type: Standard threaded mounting (customizable specifications)
Connector Type: Automotive-specific quick‑connect connector (compatible with various vehicle models)
Protection rating: IP67 (at the probe tip; can be upgraded upon request)
Certification standards: RoHS, REACH; supports AEC-Q100‑compliant verification.

Customized Solutions

We offer end-to-end custom services, providing tailored solutions for thread specifications, probe dimensions, connector models, and electrical parameters based on your vehicle’s application scenario, helping your onboard power system achieve precise and efficient thermal management.

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