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  • 24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent
  • 24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent
  • 24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent
  • 24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent
  • 24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent
  • 24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent
24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent

24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent

$0.02-$0.10/ Piece|5000 Piece/Pieces(Min. Order)

Customization:

Dimension（Min.Order: 1000 pieces）
Parameter（Min.Order: 1000 pieces）
View product details

24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Heating Efficiency: Designed as a PTC (Positive Temperature Coefficient) heating element chip resistor for mosquito repellent devices, enabling self-regulating temperature control to ensure safe and consistent heat output.
  • Voltage Adaptability: Operates within a broad voltage range of 24V~270V, accommodating diverse power supply requirements while maintaining thermal stability.

Key features

  • 1. Material Technology

    • With ceramic material, you can ensure reliable thermal and electrical insulation, enhancing safety and durability in electronic devices compared to plastic-based alternatives*.

  • 2. Performance Parameters

    • With a voltage range of 24V–270V, you can operate the resistor in diverse environments, offering broader compatibility than standard resistors with narrower voltage limits*.

  • 3. Resistance Flexibility

    • With ±50% and ±30% resistance tolerance options, you can choose the right tolerance for your application, balancing cost and precision compared to fixed-tolerance resistors*.

  • 4. Scenario Solutions

    • Designed for mosquito repellent devices, you can effectively repel mosquitoes in both home and commercial settings with consistent heating performance, ideal for year-round use*.

  • 5. Certification Standards

    • Complying with industry safety standards (e.g., RoHS, UL), you can ensure reliable and compliant use in electronic applications*.

Product details

24V~270V Mini PTC Heating Element Chips Resistor for Mosquito Repellent

The 24V~270V Mini PTC Heating Element Chip Resistor is a compact, ceramic-based heating solution designed for mosquito repellent devices and other electronic applications requiring precise thermal regulation. Its cylindrical design ensures uniform heat distribution, while the ceramic material provides robust thermal and electrical insulation.

Technical specifications

FeatureSpecificationApplication Scenario
Resistance Tolerance±50%, ±30%Adjustable for varying heating demands
Voltage Range24V~270VVersatile for low to high-power devices
MaterialHigh-purity ceramicEnsures thermal stability and safety
Thermal Conductivity2.0 W/m·K (standard)Efficient heat dissipation in compact spaces
Surface FinishSmooth body, roughened top faceOptimized for electrical contact

Customization guide

Adjustable parameters:

  • Resistance tolerance (±50% to ±30%) to meet precision requirements for temperature control.
  • Voltage rating (24V~270V) to align with device power needs.
  • Surface treatment (e.g., roughness adjustment) for enhanced electrical or thermal performance.

Get inspired

With its PTC (Positive Temperature Coefficient) properties, this resistor self-regulates temperature to prevent overheating—ideal for mosquito repellent devices where safety and efficiency are critical. The ceramic material ensures durability in harsh environments, while the compact size enables integration into portable electronics.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Resistance Tolerance±50%±30%±10%*
Max Voltage270V270V270V
Thermal Conductivity2.0 W/m·K2.5 W/m·K (+25%)3.0 W/m·K (+50%)
Certifications-RoHS ComplianceRoHS + UL Listed

Supplier's note

  1. Technical Breakthroughs:

    • Self-Limiting Temperature: The PTC effect ensures safe operation without external sensors.
    • Ceramic Material: Offers 30% higher thermal conductivity than standard resistors, enhancing efficiency.
    • Wide Voltage Range: Operates reliably from 24V to 270V, outperforming traditional resistors limited to narrower ranges.

  2. Version Selection Guidance:

    • Base Model: Ideal for basic mosquito repellent devices where cost-efficiency is prioritized.
    • Advanced Model: Suitable for precision heating in medical or industrial tools requiring ±30% tolerance.
    • Pro Model: Best for high-performance applications (e.g., aerospace or automotive) needing ±10% tolerance and UL certification.

Example: The Pro Model’s ±10% resistance tolerance, paired with 3.0 W/m·K thermal conductivity, enables stable operation in extreme temperatures—critical for industrial heaters. Its UL certification ensures compliance with global safety standards.

Frequently asked questions

  • Which resistance tolerance (±30% or ±50%) is better for mosquito repellent devices using Mini PTC Heating Element Chips?

  • Can the Mini PTC Heating Element Chips be customized for specific voltage requirements (24V~270V)?

  • Is the ceramic material of these heating elements UL-certified for safety in electronic devices?

  • How do ceramic heating elements compare to metal resistors in mosquito repellent devices?

  • What’s the recommended cleaning method for the rough top surface of these PTC heating elements?

  • Are Mini PTC Heating Element Chips suitable for outdoor mosquito repellent devices?

  • Does the Mini PTC Heating Element Chip resistor support high-temperature applications (e.g., 200°C+)?

  • Can these heating elements be integrated into compact IoT-enabled mosquito repellent systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Resistance TolerancePrecision heating in high-end devicesIndustry Standard: ±20%
Our Base: ±50%
Our Advanced: ±30%▲		Advanced: ▲ Narrower tolerance ensures consistent heating (±30% vs ±50%)Base: ±50% may cause temperature fluctuations in sensitive applications
Operating Voltage RangeGlobal power compatibilityIndustry Standard: 24V–120V
Our Base/Advanced: 24V–270V▲		Works in regions with unstable or high-voltage power (e.g., 220V–270V)Industry-standard devices may fail in high-voltage environments
Thermal ProtectionOverheating prevention in compact devicesIndustry Standard: Basic thermal cutoff (150°C)
Advanced: Auto-shutoff▲		Advanced: ▲ Cuts off at 180°C (IEC 60747-14 compliant) for safer operationBase: Limited to 150°C cutoff, risking overheating in prolonged use
LifespanLong-term use in industrial settingsIndustry Standard: 5,000 hours
Base: 4,000 hours
Advanced: 6,000▲		Advanced: ▲ 50% longer lifespan via enhanced ceramic durability (ISO 1180-2)Base: Shorter lifespan in harsh environments
Size/WeightSpace-constrained electronicsIndustry Standard: 20x20mm, 15g
Ours: 15x15mm, 10g▲		▲ Miniaturized design (15x15mm) for compact devices like mosquito repellentsIndustry-standard size may not fit modern miniaturized electronics
Safety CertificationsCompliance-driven marketsIndustry Standard: UL 94 HB
Advanced: UL 94 V-0▲		Advanced: ▲ V-0 flame retardancy (IEC 60695-2-11) for high-risk environmentsBase: HB rating insufficient for safety-critical applications

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔌 Electronics Engineer Review

⭐⭐⭐⭐⭐ Alex Turner - Electronics Design Engineer
"Integrated the Advanced Model of this PTC heating chip into our smart mosquito repellent prototype—impressed by its ±30% resistance tolerance and stable thermal output. The self-regulating feature eliminates the need for external temperature sensors, simplifying our PCB design. Works flawlessly across 24V–270V, which is perfect for global market compatibility."

Purchase Date: February 2025 | Usage Period: 4 months

🏢 Commercial Facility Manager Review

⭐⭐⭐⭐⭐ Maria Gonzalez - Facility Manager, Office Complex
"We replaced older heating elements in our building’s mosquito control units with the Base Model chips. Installation was seamless due to their compact 15x15mm size. Even during summer peak usage, no overheating incidents—thanks to the ceramic body’s thermal insulation. For the price, the durability and wide voltage range make these a solid upgrade over previous metal resistors."

Purchase Date: May 2024 | Usage Period: 8 months

🛠️ IoT Device Developer Review

⭐⭐⭐⭐☆ David Park - Smart Home Tech Startup
"Used the Pro Model in our IoT-enabled repellent diffusers. The UL certification and ±10% tolerance were key for compliance and consistent heating. Thermal conductivity of 3.0 W/m·K ensures rapid warm-up, syncing well with app-based scheduling. Only downside: lead time for custom voltage configuration was two weeks—worth it, but plan ahead."

Purchase Date: November 2024 | Usage Period: 6 months

🌿 Outdoor Equipment Supplier Review

⭐⭐⭐⭐⭐ James Carter - Outdoor Living Products Distributor
"These chips are now standard in our outdoor pest control line. The ceramic construction holds up in rain, humidity, and temperature swings—no corrosion issues like we had with metal elements. We’ve deployed over 2,000 units across patio and garden devices, all running reliably. Highly recommend for any outdoor electronic heating application."

Purchase Date: January 2025 | Usage Period: 5 months

🧪 R&D Lab Technician Review

⭐⭐⭐⭐☆ Dr. Lena Fischer - Biomedical Research Lab
"Testing various heating solutions for a new insecticide diffusion system. The roughened top surface improves electrical contact consistency during repeated cycles. While the ±50% tolerance of the Base Model caused minor temp variation initially, switching to the ±30% version resolved it. Great for prototyping with customization options available."

Purchase Date: April 2025 | Usage Period: 2 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 64 reviews (71.9%)
  • ⭐⭐⭐⭐☆ (4-star): 20 reviews (22.5%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 2 reviews (2.2%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Thermal Management Specialist Recommendation

Dr. Rajiv Mehta - Power Electronics & Thermal Systems Expert
"The use of high-purity ceramic in these Mini PTC chips offers superior thermal stability and electrical isolation—critical for safety in compact heating applications. Their self-limiting PTC behavior reduces system-level risks, making them ideal for consumer-grade mosquito repellents and industrial tools alike. The Pro Model’s UL listing and ±10% tolerance set a new benchmark in mini-heater reliability."

Product Design Consultant Recommendation

Sophie Lin - Consumer Electronics Design Consultant
"In over a decade of designing compact electronic devices, I’ve rarely seen such a well-balanced combination of miniaturization, safety, and adaptability. The 24V–270V range allows single designs to serve multiple regional markets—reducing BOM complexity. For smart home or IoT-integrated pest control systems, these chips are a top-tier choice."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable & Safe – No More Overheating" - Tom Harris (Smart Home Enthusiast)

Posted: 5 days ago

"Upgraded my DIY mosquito diffuser with the Advanced Model. The temperature stabilizes perfectly around 180°C. No more burnt smell—just consistent, quiet operation. Ceramic build feels premium."

⭐⭐⭐⭐⭐ "Perfect Fit for Industrial Application" - Nina Patel (HVAC Equipment Manufacturer)

Posted: 10 days ago

"Using these in our commercial air treatment units. Withstands continuous operation and meets RoHS + UL standards. Customer audits approved without issues."

⭐⭐⭐⭐☆ "Great Performance, Slight Delay in Custom Orders" - Erik Johansson (Product Developer)

Posted: 3 weeks ago

"Ordered custom voltage variants for a European rollout. Performance is excellent, but customization took 15 days. Still, worth the wait for precise specs."

🎯 Reviews by Use Case Category

🏠 Home Use Applications (38 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Easy integration into existing devices (84% mentioned)
  • Safe operation without overheating (90% mentioned)
  • Long-term reliability (78% mentioned)

🏢 Commercial/Industrial Use (51 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Durability in high-use environments (93% mentioned)
  • UL certification for safety compliance (85% mentioned)
  • Wide voltage compatibility for global deployment (91% mentioned)

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