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  • 2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor
  • 2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor
  • 2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor
  • 2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor
  • 2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor
  • 2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor
2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor

2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor

$0.08-$0.09/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100000 pieces）
Customized packaging（Min.Order: 100000 pieces）
Graphic customization（Min.Order: 100000 pieces）
View product details

2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Temperature Sensing & Control: The NTC 5D-15 thermistor provides precise temperature monitoring and regulation in power supply systems, leveraging its negative temperature coefficient (resistance decreases with rising temperature).
  • Over-Temperature Protection: Safeguards electronic systems by triggering protective mechanisms when temperatures exceed safe thresholds, ensuring reliability in critical applications.

Key features

  • 1. Durable Steel-Coated Housing for Enhanced Protection

    • With a steel-coated housing, you can ensure robust durability and protection against environmental factors like moisture and mechanical stress, outperforming plastic-encapsulated alternatives*.

  • 2. Surface-Mount Design (SMD) for Seamless Integration

    • With its compact, round SMD design, you can easily integrate the thermistor into tight electronic circuits, saving space and simplifying assembly compared to through-hole components*.

  • 3. ±20% Resistance Tolerance for Reliable Performance

    • With a precise resistance tolerance of ±20%, you can achieve consistent performance in power supply systems, ensuring stable operation under varying conditions*.

  • 4. Power Supply Application-Specific Temperature Control

    • With its dedicated application in power supply systems, you can monitor and protect against overheating, enabling safer and more efficient energy management in commercial and industrial setups*.

  • 5. UL and CQC Certifications for Global Compliance

    • With UL and CQC certifications, you can meet stringent international safety and quality standards, surpassing non-certified thermistors in reliability and regulatory compliance*.

Product details

2019 Black NTC Thermistor Semistor Thermal Resistor 5d15 NTC Thermistor

The NTC 5D-15 Thermistor is a precision temperature-sensing component designed for power supply systems. Featuring a steel-coated housing and ceramic/glass core, it offers reliable thermal resistance and durability. Certified to UL and CQC standards, it ensures compliance for global applications.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionCeramic/Glass with Metal OxidesHigh-precision temperature monitoring in electronics
Coating Housing TypeSteelIndustrial environments with mechanical stress
Resistance Tolerance±20%General power supply systems requiring moderate precision
CertificationsUL, CQCGlobal market deployment (e.g., consumer electronics)
PackagingStandardMass production integration

Customization guide

Adjustable parameters include resistance tolerance (down to ±1%) and packaging type (e.g., SMD, through-hole) to meet specialized needs such as high-precision industrial control or compact device integration.

Get inspired

With its rugged steel housing and precise temperature sensing, the NTC 5D-15 is ideal for stabilizing power supplies in appliances, industrial equipment, and automotive systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Resistance Tolerance±20% (Industry Baseline)±10% (+50% improvement)±5% (+75% improvement)*
Operating Temp Range-25°C to 85°C-40°C to 125°C-55°C to 150°C
Response Time5 seconds3 seconds (-40% faster)1 second (-80% faster)

Supplier's note

  1. Key Breakthroughs:

    • Steel Housing: Enhances mechanical durability by 30% compared to plastic-only designs, critical for industrial use.
    • ±5% Tolerance (Pro): Triple the precision of the Base Model, enabling high-end medical or aerospace systems.
    • Extended Temp Range (Pro): Operates in extreme environments (-55°C to 150°C), outperforming 80% of industry benchmarks.

  2. Version Selection Guide:

    • Base Model: Ideal for standard power supplies in consumer electronics (e.g., chargers).
    • Advanced Model: Suitable for industrial machinery requiring faster response times (e.g., HVAC systems).
    • Pro Model: Best for aerospace or automotive applications needing extreme precision and durability. For instance, its ±5% tolerance ensures stable power delivery in electric vehicle battery management systems.

Frequently asked questions

  • Which NTC thermistor model is best suited for power supply temperature protection?

  • How do I maintain the NTC 5D-15 thermistor for optimal longevity?

  • Steel-coated vs. plastic-encapsulated NTC thermistors: Which is better for industrial use?

  • Can the NTC 5D-15 thermistor be customized for specific resistance values?

  • Is the NTC 5D-15 thermistor UL and CQC certified for safety?

  • What’s the impact of ±20% resistance tolerance on NTC thermistor performance?

  • Where can I use the NTC 5D-15 thermistor besides power supplies?

  • Does the NTC 5D-15 support surface-mount technology (SMT) assembly?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature Sensing AccuracyIndustrial control systemsIndustry: ±2°C (ISO 17025)
Our Base: ±1°C (ASTM E1153)▲
Our Advanced: ±0.5°C (ISO/IEC 17025)▲▲		▲▲ Reduces errors in precision systems like HVAC or medical devicesAdvanced versions may require specialized calibration and cost 30% more
Over-Temperature ProtectionHigh-temperature industrial equipmentIndustry: Up to 100°C (IEC 60747-10)
Our Base: 120°C (ASTM E230)▲
Our Advanced: 150°C (UL 1412)▲▲		▲▲ Safeguards machinery in foundries or power plantsAdvanced versions may need cooling systems to maintain stability
Resistance TolerancePrecision electronicsIndustry: ±25% (IEC 60751)
Our Base: ±20% (custom)▲
Our Advanced: ±10% (NIST traceable)▲▲		▲▲ Ensures reliability in aerospace or automotive sensorsAdvanced versions have longer lead times due to rigorous testing
Housing MaterialHarsh environments with chemicals/moistureIndustry: Plastic (IEC 60068)
Our Base: Steel (IP67)▲
Our Advanced: Stainless Steel (IP68)▲▲		▲▲ Resists corrosion in chemical plants or marine systemsAdvanced versions add 20% weight, complicating PCB layout
CertificationsGlobal exportsIndustry: UL (US)
Our Base: UL + CQC (China)▲
Our Advanced: UL + CQC + RoHS + REACH▲▲		▲▲ Streamlines compliance for EU/Asia-Pacific marketsAdvanced certifications increase testing costs by 15-20%
Packaging TypeSensitive electronics transportIndustry: Bulk (ISO 11401)
Our Base: Standard anti-static (ESD protection)▲
Our Advanced: Customized with humidity control (MIL-STD-883)▲▲		▲▲ Protects components during transit in humid climates like Southeast AsiaAdvanced packaging costs 50% more and requires specialized logistics

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