Shenzhen Hwalon Electronic Co., Ltd.
| B Value Constant: | 3435K / 3950K Optional |
| Resistance Range: | 222Ω~100KΩ @25℃ |
| Delivery Time | 5-8 work days |
| Thermal Response Time: | ≤8 Seconds |
| Temperature Tolerance: | ±1% / ±3% / ±5% |
| Working Temperature: | -40℃ to +125℃ |
| Packaging Details | Anti-static plastic bag + Export carton; |
| Payment Terms | T/T |
| Supply Ability | 5,000,000 PCS / Month |
| Model Number | MF52 |
| Brand Name | HWALON |
| Certification | ROSH |
| Place of Origin | China |
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Product Specification
| B Value Constant: | 3435K / 3950K Optional | Resistance Range: | 222Ω~100KΩ @25℃ |
| Delivery Time | 5-8 work days | Thermal Response Time: | ≤8 Seconds |
| Temperature Tolerance: | ±1% / ±3% / ±5% | Working Temperature: | -40℃ to +125℃ |
| Packaging Details | Anti-static plastic bag + Export carton; | Payment Terms | T/T |
| Supply Ability | 5,000,000 PCS / Month | Model Number | MF52 |
| Brand Name | HWALON | Certification | ROSH |
| Place of Origin | China |
The MF52 series is a high-performance bead-type NTC thermistor encapsulated with high-quality epoxy resin, developed with advanced materials and precision manufacturing technology. Featuring miniature size, compact structure and excellent airtightness, this thermistor effectively prevents moisture and dust erosion, ensuring long-term stable operation in harsh environments. It delivers ultra-fast temperature response and high measurement accuracy, with consistent electrical performance and superior interchangeability, avoiding data deviation caused by component replacement.
Equipped with insulated enameled copper wires with tin-plated terminals, the product features excellent conductivity, easy welding and installation, and strong anti-oxidation capability. With a dissipation coefficient of 2.0mW/℃ and low power consumption, it avoids self-heating interference during temperature detection, greatly improving measurement authenticity. Supporting wide-temperature operation and multiple precision specifications, it can be customized in wire length and appearance size according to customer demands.
Widely applicable for temperature measurement, monitoring and overheating protection in air conditioners, heating equipment, electronic thermometers, automotive electronic systems, lithium battery packs, smart home devices and industrial control equipment. All products undergo strict quality testing to meet global mainstream industry standards, providing reliable and cost-effective temperature sensing solutions for global customers.
| Parameter Item | Technical Specification | Remarks |
|---|---|---|
| Product Type | MF52 Bead NTC Thermistor | Epoxy Resin Encapsulated |
| Nominal Resistance (R25) | 222Ω ~ 100KΩ @ 25℃ | Complete resistance series available |
| Tolerance Grade | ±1%, ±3%, ±5% | High precision optional |
| B-value (25/50℃) | 3435K / 3950K (Standard) | Stable & consistent |
| Operating Temperature Range | -40℃ ~ +125℃ | Industrial wide temperature |
| Thermal Time Constant | ≤ 8s (Still Air) | Fast response |
| Dissipation Coefficient | 2.0 mW/℃ | Low self-heating |
| Max Power Rating | 100mW @ 25℃ | Rated power |
| Insulation Resistance | ≥100MΩ (DC100V) | Excellent insulation |
| Lead Wire Material | Tinned Enameled Copper Wire | Anti-oxidation & easy soldering |
| Package Material | High-purity Epoxy Resin | Moisture-proof & durable |
| Model No. | R25 Resistance | B Value | Tolerance |
|---|---|---|---|
| MF52-103-3950 | 10KΩ | 3950K | ±5% |
| MF52-104-3950 | 100KΩ | 3950K | ±5% |
| MF52-223-3950 | 22KΩ | 3950K | ±3% |
| MF52-103-3435 | 10KΩ | 3435K | ±1% |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
2000000-5000000
Employee Number:
301~500
Ecer Certification：
Verified Supplier
Company Overview: Established in 2010 and located in Bao’an District, Shenzhen, Hwalon Electronic Co., Ltd. is a professional manufacturer dedicated to the R&D, customized production and global sales of passive electronic components. With over 20 years of industry experience, we... Company Overview: Established in 2010 and located in Bao’an District, Shenzhen, Hwalon Electronic Co., Ltd. is a professional manufacturer dedicated to the R&D, customized production and global sales of passive electronic components. With over 20 years of industry experience, we...
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