NTC Thermistor Chips
Features▪ Small size, high sensitivity and excellent compatibility▪ Appearance, dimensions and electrical performance parameterscan be customized▪ Surface electrode materials can use gold
Shengdao's Miniature High-Sensitivity NTC Thermistor is designed for precise temperature sensing, temperature compensation, and over-temperature protection in electronic systems. Featuring a compact structure, high sensitivity, and excellent compatibility, this thermistor is suitable for applications where space efficiency, dependable thermal response, and consistent performance are essential.
With customizable appearance, dimensions, electrical parameters, and surface electrode materials, the product can be adapted to different customer requirements and application environments. Gold, silver, palladium, and other electrode material options may be available according to project specifications, helping engineers select a suitable configuration for their assembly and integration needs.
The thermistor is manufactured with an emphasis on consistency in appearance, structure, and dimensions. Its uniform form factor supports automated equipment assembly and integration, making it suitable for modern electronic manufacturing processes.
Key Features and Benefits
1. Compact Size and High Sensitivity
The miniature design enables integration into electronic assemblies with limited installation space. High sensitivity to temperature changes supports temperature monitoring and control in applications that require responsive thermal detection.
2. Flexible Customization
Product appearance, dimensions, and electrical performance parameters can be customized according to specific application requirements. This flexibility helps engineers match the thermistor to circuit designs, installation constraints, and system-level performance targets.
3. Multiple Electrode Material Options
Surface electrode materials can be selected according to customer requirements, including gold, silver, or palladium options where technically appropriate. The choice of electrode material can be coordinated with the intended assembly process and application conditions.
4. Consistent Dimensions for Automated Assembly
High consistency and uniformity in appearance, structure, and dimensions help facilitate handling, positioning, and integration by automated equipment. Consistent product geometry can also support more repeatable assembly processes and help reduce variation during manufacturing.
5. Broad Temperature-Sensing Compatibility
The thermistor is suitable for temperature measurement, temperature compensation, and over-temperature safety protection in compatible electronic systems. Its electrical parameters can be selected to meet different circuit and thermal-management requirements.
Product Applications
Intelligent Control Circuit Boards
The thermistor can be used for temperature measurement, compensation, and over-temperature protection on intelligent control circuit boards. Temperature feedback helps control systems monitor thermal conditions and respond according to their designed operating logic.
IGBT Modules and Hybrid Designs
The product is suitable for selected multifunctional hybrid-design IGBT modules and related power-electronics applications where temperature sensing is required. Engineers should confirm the thermistor's electrical characteristics, mounting method, and thermal response against the module's design requirements.
Thermopile Temperature-Sensing Modules
The thermistor can be integrated into compatible thermopile temperature-sensing modules and other temperature-monitoring assemblies. Its compact form supports designs that require temperature detection within a limited installation area.
Encapsulated Thermistors and Temperature Sensors
The product can be used in temperature-sensing assemblies encapsulated with glass, resin, spray vulcanization, or other suitable materials. Encapsulation methods should be selected and validated according to the required thermal response, environmental protection, insulation, and long-term reliability.
Technical Parameters
| Product Type | D (mm) | L (mm) | Nominal Resistance (kΩ) | B Value | Operating Temperature | Time Constant |
|---|---|---|---|---|---|---|
| Type 1 | 0.20–0.60 | 0.30–1.50 | 1.0–1300 | 3200–4500 | -50°C to +130°C | Less than 5 s |
Note: The listed values represent the supplied product specifications. Confirm resistance test temperature, B-value definition, dimensional tolerances, electrode configuration, and time-constant test conditions with the manufacturer before final design or procurement.
Customization Options
To support different electronic designs, the thermistor can be configured according to project requirements. Customization discussions may include:
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Dimensions: Diameter and length within the feasible manufacturing range.
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Electrical characteristics: Nominal resistance and B value selected for the intended temperature-sensing circuit.
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Electrode materials: Gold, silver, palladium, or other available options subject to technical confirmation.
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Encapsulation compatibility: Suitability for glass, resin, spray vulcanization, or other specified packaging methods.
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Assembly requirements: Dimensional consistency and configuration for manual or automated equipment integration.
Providing target resistance, operating temperature, installation space, preferred electrode material, and application details helps the manufacturer evaluate the appropriate configuration.
Quality and Integration Considerations
When selecting a miniature thermistor, buyers should evaluate more than nominal resistance alone. Resistance tolerance, B-value tolerance, thermal time constant, operating temperature range, mounting method, encapsulation material, and environmental conditions can all influence performance in the final assembly.
For automated production, dimensional consistency and compatible electrode design are also important. Customers should confirm drawings, inspection criteria, and electrical test conditions before mass production to help ensure the component meets system requirements.
Request Product Information
Looking for a compact thermistor for temperature measurement, compensation, or over-temperature protection? Contact Shengdao to discuss your electrical specifications, dimensional requirements, electrode material preferences, and intended application.
With customizable parameters and a design suited to space-constrained electronic assemblies, this miniature thermistor offers a flexible component option for temperature-sensing and control applications.
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