High-Precision SMD Glass Thermistor MF56 for Switch Power Supply Temperature Sensors in 30K/47K/50K/3435/3950/4260
Description
Overview of the High-Precision SMD Glass NTC Thermistor
In the fast-paced world of switch power supplies, where stability and efficiency are make-or-break factors, the High-Precision SMD Glass NTC Thermistor MF56 from XINGXIANG emerges as a cornerstone component. As a standout offering in our NTC Thermistor range, this product is engineered specifically for switch power supply applications, merging cutting-edge SMD glass technology with decades of sensor manufacturing expertise. Designed to thrive in the compact, high-temperature environments of power supply units, this NTC Thermistor delivers consistent, reliable temperature sensing that safeguards sensitive components, optimizes energy output, and extends the operational lifespan of power supplies. Whether integrated into industrial power systems, consumer electronics chargers, or renewable energy converters, this NTC Thermistor is a trusted choice for B2B clients aiming to elevate product performance and reliability. Backed by our commitment to precision and quality, it’s the ideal solution for businesses prioritizing excellence in switch power supply temperature control.





Key Features of the High-Precision SMD Glass NTC Thermistor
The High-Precision SMD Glass NTC Thermistor is defined by features tailored to the unique demands of switch power supplies. Its SMD (Surface Mount Device) design enables seamless integration into compact circuit boards, saving valuable space and simplifying automated assembly processes for manufacturers. The glass encapsulation provides exceptional protection against moisture, corrosion, and thermal stress—critical for the harsh operating conditions within power supply units. This encapsulation also enhances thermal conductivity, allowing the NTC Thermistor to detect temperature changes rapidly and transmit analog signals in real time, ensuring immediate adjustments to maintain optimal operating temperatures. Available in a versatile range of resistance values (30K, 47K, 50K) and B values (3435, 3950, 4260), this NTC Thermistor offers unparalleled flexibility to match the specific requirements of different switch power supply designs and power capacities. Every unit is crafted with high-quality thermosensitive materials, reflecting our dedication to producing a NTC Thermistor that delivers consistent performance across large production batches.
Unmatched Advantages of the High-Precision SMD Glass NTC Thermistor
Choosing this High-Precision SMD Glass NTC Thermistor means investing in a product that delivers tangible business benefits. A standout advantage is its exceptional accuracy, with a 1% precision rating ensuring precise temperature readings that prevent overheating and voltage fluctuations in switch power supplies—critical for avoiding component failure and reducing warranty claims. The NTC Thermistor’s robust durability is another key benefit; its glass encapsulation and high-quality construction resist degradation from prolonged exposure to high temperatures and electrical stress, minimizing replacement costs and downtime for businesses. Backed by IATF16949 and ISO9001 certifications, this NTC Thermistor adheres to global quality standards, giving clients confidence in its performance across international markets. We also offer flexible OEM/ODM customization and fast sample delivery (1-3 days), allowing businesses to tailor the NTC Thermistor to their specific power supply designs without sacrificing speed. Our dedicated technical support team provides end-to-end assistance, ensuring seamless integration and optimal performance. With its combination of precision, durability, and adaptability, this NTC Thermistor outperforms standard alternatives, making it a smart long-term investment for power supply manufacturers.
Versatile Applications of the High-Precision SMD Glass NTC Thermistor
While engineered for switch power supplies, this NTC Thermistor’s versatility extends to a range of temperature control applications requiring compact, high-precision sensing. In the industrial sector, it’s a vital component in server power supplies, industrial inverters, and UPS (Uninterruptible Power Supply) systems, ensuring stable power delivery for critical operations. Consumer electronics benefit greatly from its compact design, with uses in laptop chargers, smartphone power adapters, and home appliance power units—where space efficiency and reliability are paramount. Renewable energy systems, such as solar inverters and wind turbine power converters, rely on this NTC Thermistor to monitor and regulate temperatures, optimizing energy conversion and protecting expensive equipment. It also finds applications in medical device power supplies, where precision temperature control is essential for patient safety, and in automotive power systems, including electric vehicle charging units. Additionally, this NTC Thermistor is a preferred choice for smart power management devices, integrating with IoT systems to enable remote temperature monitoring and performance optimization. Across all these use cases, the NTC Thermistor delivers the precision, durability, and reliability that B2B clients need to create high-performance power supply solutions. Whether for industrial systems or consumer electronics, this NTC Thermistor is the trusted choice for temperature sensing excellence in switch power supply applications.
item |
value |
Model Number |
XTSA104F3951* |
Type |
Temperature Sensor |
Place of Origin |
China |
Guangdong |
|
Brand Name |
XINGXIANG |
Usage |
Temperature control |
Theory |
thermosensitive |
Output |
analog signal |
Description |
temperature sensor |
Resistance |
100KOHM |
B value |
3950 |
accuracy |
1% |





We are based in Guangdong, China, start from 2005, sell to Domestic Market(30.00%), Western Europe(10.00%), Southeast Asia(10.00%), South Asia(10.00%), Eastern Asia(10.00%), South America(10.00%), Northern Europe(5.00%), Mid East(5.00%), Central America(3.00%), Southern Europe(3.00%), North America(2.00%), Africa(1.00%),Eastern Europe(1.00%). There are total about 301-500 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
NTC thermistor,temperature sensor,varistor,CPTC thermistor,PPTC thermistor
4. why should you buy from us not from other suppliers?
a high-tech enterprise with completed sensitive metamaterials technology Mainly produce various kinds of NTC thermistor, high-precision NTC, temperature sensor, and also can effectively cooperate with customers' request to produce a variety of non-stan
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type: T/T,D/P D/A,PayPal,Cash,Escrow;
Language Spoken:English,Chinese