MPS20N0040D Pressure Sensor – High Accuracy MEMS Air Pressure Sensor

The MPS20N0040D MEMS Air Pressure Sensor is engineered using advanced MEMS pressure technology to deliver precise and consistent air pressure measurements. This DIP-type pressure sensor measures environmental air pressure and outputs a proportional millivolt signal, making it easy to interface with microcontrollers, ADCs, and signal conditioning circuits.

With a measuring range of 0–40 kPa, the MPS20N0040D pressure sensor is suitable for both low-pressure and differential pressure applications. Its wide operating temperature range, low hysteresis, and high insulation resistance ensure stable performance even in demanding environments.

Due to its compact design and dependable output characteristics, this pressure sensor is commonly used in automotive systems, medical instruments, industrial automation, and meteorological equipment. Whether you are designing a blood pressure monitor, tire pressure gauge, or environmental monitoring device, the MPS20N0040D pressure sensor offers excellent performance and long-term reliability.

Key Features of MPS20N0040D Pressure Sensor

• MEMS-based air pressure sensing technology

• Measuring range: 0–40 kPa

• Stable millivolt output signal

• Low hysteresis and high accuracy

• Wide operating temperature range

• DIP package for easy PCB mounting

• Suitable for automotive, industrial, and medical applications

Specifications of MPS20N0040D Air Pressure Sensor

Electrical & Mechanical Specifications

• Measuring Medium: Air

• Measuring Range: 0 – 40 kPa

• Output Impedance: 4 kΩ ~ 6 kΩ

• Zero Output: -15 mV ~ +15 mV

• Hysteresis: ±0.7% F.S.

• Power Supply: ≤10V DC or ≤2.0mA DC

• Insulation Resistance: 100 MΩ @ 100V DC

Environmental Specifications

• Operating Temperature Range: -40°C to +125°C

• Storage Temperature: -40°C to +150°C

• Humidity: (50% ± 10%) RH

• Ambient Temperature: (25 ± 1)°C

• Medium Temperature: (25 ± 1)°C

Applications of MPS20N0040D Pressure Sensor

Automotive Applications

• Tire pressure gauge

• Vehicle-mounted air pumps

• MAP sensors

• Automotive diagnostic equipment

Industrial Applications

• Air brake switches

• Portable and digital pressure gauges

• Environmental monitoring systems

Medical Applications

• Blood pressure monitors

• Patient monitoring systems

• Medical diagnostic instruments