NTC temperature sensor specially designed for automotive air-conditioning systems

Main Features:

An evaporator/air‑outlet temperature sensor specially designed for automotive air‑conditioning systems, featuring a high‑precision NTC thermistor, a quick‑connect mounting clip, and an automotive‑grade connector. It can be directly mounted on the surface of the AC evaporator or inside the air duct, delivering precise temperature measurement. With advantages such as fast response, compact size, easy installation, and strong anti‑interference performance, it is widely used for monitoring evaporator and outlet temperatures in vehicle air‑conditioning systems, providing stable and reliable temperature data to the HVAC electronic control system. This supports intelligent temperature regulation, frost‑protection, and optimized energy efficiency of the air‑conditioning system.

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Category:

Automotive Electronics

Keyword: NTC temperature sensor specially designed for automotive air-conditioning systems

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Key Features

Quick‑connect installation design, compatible with air‑conditioning system spaces.
High-precision NTC thermistor chip, fast response and accurate temperature measurement.
Dedicated package structure, optimized for the internal environment of air conditioners.
Automotive-specific connector, offering stable connections and strong interference resistance.
High stability and long service life, reducing maintenance costs.

Typical application scenarios

Automotive air-conditioning evaporator temperature monitoring: Mounted on the evaporator surface, it continuously measures the evaporator temperature, providing data to the HVAC ECU to enable frost‑protection and compressor on/off control.
Air‑conditioner outlet temperature monitoring: Mounted within the air duct to measure the outlet temperature, enabling precise temperature control and enhancing cabin comfort.
Temperature Measurement for New Energy Vehicle Air Conditioning Systems: Enables temperature monitoring tailored to the heat pump air conditioning system of new energy vehicles, ensuring stable operation and optimized energy efficiency.
Modified Vehicles / Air Conditioning Temperature Measurement: Provides precise temperature data for modified vehicles and upgraded air-conditioning systems, supporting performance tuning and temperature-control optimization.

Technical Specifications

Sensor Type: NTC Thermistor Temperature Sensor (Specifically for Air Conditioner Evaporators and Air Outlets)
Temperature measurement accuracy: ±0.5°C (typical value)
Temperature measurement range: -40°C to +85°C (compatible with the temperature range of air-conditioning systems)
Installation method: Quick‑release snap‑on mounting (compatible with the pre‑installed mounting location in air‑conditioning systems)
Probe package: Specialized encapsulation for moisture resistance and high/low temperature tolerance.
Wire material: High-temperature-resistant insulated wire (aging-resistant and interference-proof)
Wire length: Standard specification (length can be customized to meet vehicle‑specific wiring requirements)
Connector Type: Automotive‑specific connector (interface specifications can be customized to match the customer’s vehicle model)
Protection rating: IP65 (probe and connector feature a sealed design, providing protection against moisture and oil contamination)
Application scenarios: automotive air-conditioning evaporator and outlet‑air temperature monitoring, as well as temperature‑control signal acquisition for the air‑conditioning electronic control system.

Customized Services

We can provide end-to-end customization services tailored to your specific vehicle model and air-conditioning system requirements, covering everything from probe specifications, mounting clips, wire lengths, connector interfaces, and encapsulation processes to overall performance. This ensures perfect compatibility between the sensor and your in-vehicle air-conditioning system, while also supporting mass production and quality inspection to guarantee delivery efficiency and product consistency.

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