MP-1.25 Ultra miniature flat pressure sensor

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Key features

• Compact 1.25 × 2.45 mm footprint (flat design)
• Pressure ranges from 30 to 100 psi (absolute)
• Temperature range up to 185 °C
• High resonance frequency of 2.7 MHz
• mVolt output, optional amplification
• Custom configurations available Please read our tutorial

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About the MP-1.25 Ultra Miniature Flat Pressure Sensor

The MP-1.25 flat pressure sensor is one of the most compact absolute pressure sensors available.
With a flat form factor (1.25 × 2.45 mm) and a resonance frequency of 2.7 MHz, it offers ultra-fast and precise measurement in limited spaces. Designed for harsh and high-temperature environments, this miniature sensor ensures reliable operation up to 185 °C, making it ideal for demanding aerodynamic and biomedical applications.

Usage conditions

Available in two versions:

• ST – standard temperature up to 100 °C
• HT – high-temperature version up to 185 °C

The stainless steel housing and robust design guarantee exceptional performance in challenging test and industrial environments.

Possible applications

• Aerodynamic and wind-tunnel testing
• Automotive and component validation
• Industrial process and pump monitoring
• Biomedical pressure systems
• Oil & gas instrumentation

Advantages of choosing this product

The MP-1.25 combines extreme miniaturization with high measurement precision and thermal stability. Its flat design simplifies integration into compact assemblies or surface-mounted setups. Thanks to its optional signal conditioning and customizable configurations, it delivers flexible solutions for OEM and R&D use cases.

Other important features

• Available with unshielded (UAA-3601) or shielded (TAU-3607.04) cables
• Standard 1 m wire length
• Supplied with a calibration sheet (pressure vs mV @ 25 °C / 5 V)
• Optional temperature compensation and signal amplification

Temperature measurement/compensation available. Please read our tutorial.

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