SHENZHEN, China — March 4, 2026 — Hwalon Electronic Limited, a leading manufacturer of high-precision thermal sensing and thermal control components, today announced the official mass production launch of its brand-new MF55 Series film-type NTC thermistors, optimized for accurate, rapid temperature detection in battery management, medical monitoring, smart home appliances and industrial control modules.
Adopting advanced thin-film insulation encapsulation structure, the MF55 series features an ultra-miniature sensor tip with superior insulation performance, solving the demand for compact, high-consistency temperature sensing components in small electronic assemblies.
Key Features of Hwalon MF55 Series Film NTC Thermistors
- High precision sensing: Resistance tolerance down to ±1%, strict B-value consistency to guarantee uniform temperature feedback across batches
- Ultra-fast thermal response: Time constant ≤5 seconds in static air, realizing real-time temperature tracking for power battery protection
- Wide working temperature spectrum: Stable operation ranging from -40°C to +150°C, adapting to high-temperature working environments of heating equipment
- Outstanding cycling stability: Minimal resistance drift after long-term repeated temperature fluctuation
- Excellent batch interchangeability: Consistent electrical parameters to lower assembly calibration costs for mass production
- Eco-friendly certification: Fully RoHS & REACH compliant, zero halogen to meet global environmental export standards
Typical Application Scenarios
- Lithium battery packs, charger & power management modules
- Beauty heating devices, electric heating pads and household thermal appliances
- Portable medical temperature monitoring instruments
- Smart thermostats, small HVAC control equipment
- Industrial circuit temperature compensation and overheat protection
“With the launch of the MF55 film NTC series, Hwalon expands its full lineup of temperature sensing products to cover epoxy bead type and film encapsulated solutions simultaneously," stated a spokesperson for Hwalon Electronic Limited. “By upgrading film coating technology and standardized production workflows, we shorten thermal response time and boost long-term reliability, while retaining flexible customization to match diverse customer design demands."
The MF55 Series supports customized R25 resistance values, insulated wire lengths, wire gauges and terminal structures to fit different product installation requirements. Samples are available now, and full mass production with global logistics delivery is ready for worldwide clients.
About Hwalon Electronic Limited
Hwalon Electronic Limited focuses on independent R&D, automated manufacturing and global supply of NTC thermistors, custom temperature sensors and thermal protection components. The company serves global buyers covering automotive electronics, industrial automation, medical devices and consumer electronics sectors, committed to supplying stable, cost-effective thermal management electronic components with reliable technical support.
Media Contact
Name: Marketing Department
Email: marketing@hwalon.com
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