NTC temperature sensor with connector, ear-type mounting

Main Features:

This series comprises NTC temperature sensors with connector‑mounted ear‑type terminations, specifically designed for the automotive electronics sector. They feature a high‑thermal‑conductivity metal‑ear probe paired with automotive‑grade connectors. The probe includes built‑in mounting holes, enabling direct screw‑fixing to the surface of the component being measured. Combined with a dedicated quick‑connect connector, they deliver fast, accurate, and reliable temperature sensing, making them well suited to meet surface‑temperature measurement requirements in new‑energy vehicle electronic control units, power devices, and onboard equipment.

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Category:

Automotive Electronics

Keyword: NTC temperature sensor with connector, ear-type mounting

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Core Features

Excellent thermal conductivity and conformability The ear‑shaped metal probe can closely conform to the component being measured, significantly shortening the thermal conduction path and enabling rapid temperature response. With a measurement accuracy of up to ±0.5°C, it provides reliable data support for vehicle‑mounted temperature control systems.
Automotive-grade reliability and connection stability Both the probe and the cable are made from high- and low-temperature‑resistant, aging‑proof materials and are equipped with automotive‑grade dedicated connectors, enabling them to withstand vehicle‑environment vibrations, temperature fluctuations, and electromagnetic interference, thereby preventing poor contact and ensuring long‑term stable and reliable operation.
Screw-Fixed Installation Design The probe features standard mounting holes, allowing for direct screw‑in installation that ensures a secure fit and resists loosening, making it well‑suited for long‑term use in high‑vibration vehicle environments.
Plug-and-play, flexibly customizable : The dedicated connector design ensures direct compatibility with the corresponding vehicle model and electronic control system interface, enabling easy installation. Probe dimensions, cable specifications, connector types, and electrical parameters (resistance values, B‑values) can all be customized to meet the integration requirements of various vehicle models and ECUs.

Typical application scenarios

Temperature monitoring of power devices in new-energy vehicle motor controllers and DC-DC modules.
Surface temperature acquisition of the vehicle-mounted electronic control unit (ECU)
Temperature measurement of battery packs and busbars in automotive battery management systems (BMS)
Temperature monitoring of vehicle air-conditioning and thermal management system components

Technical Specifications Reference

Temperature measurement range: -40°C to +150°C (customizable and expandable)
Temperature measurement accuracy: ±0.5°C (at 25°C reference; can be optimized as needed)
Nominal resistance values: 10 kΩ / 50 kΩ / 100 kΩ (B‑value options: 3950 / 4200)
Probe material: High-thermal-conductivity metal (rust-resistant and corrosion-resistant)
Installation method: screw‑mounted (mounting hole specifications can be customized)
Cable specifications: automotive-grade, temperature-resistant, flame-retardant cable; length and wire color are customizable.
Connector Type: Automotive-specific quick‑connect connector (compatible with various vehicle models)
Protection rating: IP54 (at the probe end; can be upgraded upon request)
Certification standards: RoHS, REACH; supports AEC-Q100‑compliant verification.

Customized Solutions

We offer end-to-end custom solutions, tailoring probe dimensions, cable specifications, mounting hole patterns, connector types, and electrical parameters to your specific in-vehicle application, helping your automotive thermal management system achieve precise and efficient temperature control.

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