Hwalon Epoxy Bead 10K ohm 103 3950 Value 1% Accuracy NTC Thermistor

Hwalon Epoxy Bead 10K ohm 103 3950 Value 1% Accuracy NTC Thermistor

Our Epoxy Bead NTC Thermistor is a high-precision temperature-sensing component designed for reliable temperature measurement and control in various industrial and electronic applications. With a standard resistance of 10K ohm (marked as 103) at 25℃, a B value of 3435K, and an excellent accuracy of ±1%, this thermistor delivers stable and precise performance even in harsh environments. The epoxy bead encapsulation ensures superior insulation, moisture resistance, and mechanical durability, making it suitable for use in damp or corrosive conditions such as air conditioners, water lines, electronic thermometers, and automotive electronics. As a negative temperature coefficient (NTC) thermistor, its resistance decreases with the increase of temperature, providing rapid thermal response and high sensitivity to temperature changes, which is essential for accurate temperature monitoring in various electronic systems.

• High Precision: Boasts a resistance tolerance of ±1% and a B value tolerance of ±1%, ensuring accurate and consistent temperature measurement results, which meets the strict requirements of high-precision electronic equipment.
• Excellent Thermal Response: The epoxy bead structure enables fast heat conduction, with a thermal time constant of approximately 5.0 seconds in air, allowing the thermistor to quickly respond to temperature changes and improve the efficiency of temperature control systems.
• Durable Epoxy Encapsulation: The epoxy resin coating provides good insulation, moisture resistance, and corrosion resistance, effectively protecting the internal ceramic chip from external environmental factors, extending the service life of the product. It is also suitable for use in humid environments without performance degradation.
• Stable Electrical Performance: Has a rated zero-power resistance of 10K ohm at 25℃, with stable resistance-temperature characteristics. The dissipation factor is approximately 0.7 mW/℃ (in air), ensuring stable operation under different temperature conditions without overheating.
• Wide Temperature Range: Operates reliably in a temperature range of -40℃ to 90℃, covering most industrial and consumer electronic application scenarios, from low-temperature environments to moderate high-temperature working conditions.
• Easy Installation: Comes with bendable lead wires, allowing for flexible installation in various electronic devices. The compact epoxy bead size makes it suitable for use in space-constrained applications.

To ensure the product is not damaged during transportation, we adopt professional packaging: Each thermistor is individually packed in a sealed PVC bag, then placed in anti-static bubble wrap, and finally packed in a sturdy carton. Customized packaging (such as branded packaging, blister packaging, or reel packaging) is available according to your requirements, with a minimum order quantity (MOQ) for customization negotiation.

• Shipping Methods: For orders of 1-50 kg, we recommend international couriers (DHL, TNT, UPS, FedEx, EMS) for fast delivery (3-7 working days). For orders of 50-100 kg, air freight is a cost-effective option (7-10 working days). For large orders (≥100 kg), sea freight is available to reduce shipping costs (20-35 working days).
• Port of Shipment: Shanghai, Guangzhou, Ningbo, Qingdao, or any other Chinese port as per your request.
• Lead Time: 1-3 working days for in-stock orders; 7-15 working days for bulk orders; 15-20 working days for customized orders (negotiable for large quantities).
• Customs Clearance: We provide all necessary documents (commercial invoice, packing list, certificate of origin, etc.) to facilitate smooth customs clearance. If you have special requirements for customs documents, please inform us in advance.

Welcome to send us your RFQ, and we will provide you with the most competitive price and professional service within 24 hours. To help us quote accurately, please provide the following information when sending your inquiry:

• Required quantity (MOQ: 1 unit; bulk orders with more favorable prices)
• Specific requirements (e.g., customized lead length, AWG, packaging, certifications)
• Delivery address and preferred shipping method
• Expected delivery time
• Your company name and contact information (for further communication)

Our Commitment: We are a professional manufacturer with a supply capacity of 10,000,000 units per year, ensuring stable supply and on-time delivery. All products undergo strict quality inspection before shipment to ensure they meet the specified parameters and performance requirements. We also provide after-sales service, including technical support and product replacement for quality issues (within the warranty period).

Contact us now to get your exclusive quotation and start our cooperation!