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Are your thermometer products fast enough for today’s demanding healthcare environments? Whether in clinical settings or at home, users expect instant, accurate, and comfortable body temperature readings. That’s where the MF51E NTC thermistor from Shiheng Electronics delivers — a compact, high-precision sensing solution engineered for medical applications requiring speed and reliability.

Why MF51E for medical devices?

The MF51E series thermistor offers sub-5-second response time, a miniature form factor, and exceptional accuracy. It's tailored for digital thermometers, wearable monitors, and single-use probes — ensuring patients and practitioners get fast, trusted readings every time.

Key advantages:

1.  Ultra-Fast Sensing: Captures body temperature in under 5 seconds, reducing patient discomfort.
2.  Miniature Size: Head diameter as small as 0.7 mm, perfect for slim probes or disposable tips.
3.  Medical-Grade Accuracy: Precision within ±0.0125 °C, delivering consistent, reliable data.
4.  Long-Term Stability: Drift ≤0.1% per year — ideal for reusable and wearable devices.
5.  Durable Coating: Moisture-resistant epoxy protects against cleaning agents and mechanical stress.

Technical highlights:

• Thermal time constant: 0.8s (fast type).
• Nominal resistance: 10K Ω @ 25 °C (customizable).
• Operating range: -20 °C to +100 °C.
• Application standard: Designed for medical-grade compliance.

Proven applications, the MF51E is widely compatible with:

• Digital oral and underarm thermometers.
• Infrared forehead thermometers (as internal reference).
• Pediatric and veterinary temperature probes.
• Wearable health-tracking devices.
• Disposable medical sensors.

Currently under qualification with multiple healthcare device manufacturers, the MF51E is earning recognition for its speed and sensing stability.

Customize to fit your design, shiheng offers full customization options including:

• Wire length and coating.
• Resistance value and tolerance.
• Samples and volume production are available now with quick delivery.

Partner with a trusted supplier, Shiheng Electronics is a certified manufacturer (ISO9001, IATF16949, ISO14001) specializing in high-performance NTC thermistors and temperature sensors. Our solutions are trusted in medical, energy, and industrial sectors.

Let our team help you design a faster, safer, and more accurate thermometer. Contact us today to request a sample or speak with a thermal sensing specialist.