Senphire Ltd, the Sapphire of sensing, Email:
white blankHomeAbout SenphireProductsCustom SolutionsContact
Lower Navigation Bar Background (Grey)News & FeaturesSitemap
white blank
Grey Spacer
Pressure Sensors
Pressure Sensors
Industrial Pressure Transmitters
ROHS Information
Application Notes
Custom Sensors
  SMP31 Series Uncompensated Absolute Pressure Sensor   Senphire offers high value added products for sensing applications. We term our offerings the Sapphire of sensing
Grey Blank  
The SMP 31 Series are uncompensated absolute pressure sensors. The series features a small plastic surface mount package.
white blank
SMP 31 Series
white blank
Based on Senphire’s proprietary packaging techniques the series incorporates a high quality silicon MEMs pressure sensor as the sensing element resulting in high linearity and sensitivity as well as low offset performance.

It is ideal as a low cost absolute pressure sensor. It's key features are its surface mount compatibility and clever package design utilizing a vent hole for the pressure interface resulting in a low profile.

The aim of the SMP31 series is to allow customers to integrate an absolute pressure sensor into their systems at costs close to that of a bare pressure die. It is particularly well suited to high volume OEM applications such as home use weather stations and barometers.

The SMP 31 Series can be specified with pressure ranges from 15-100 psi. For a compensated and amplified absolute pressure sensor we have the SMP31A series in the same package outline.

Key Features
Parameter Value Remarks
Operating Voltage 3-10V  
Available Pressure Ranges 15 and 100 psi Absolute
Linearity 0.3 % FS  
Configuration Closed bridge  
Package 6 pin plastic SMT package  

SMP31 Series Pressure Sensor Mechanical Outline Drawing SMT

« View other pressure sensor products

 Senphire Ltd. All Rights Reserved
white blank
Datasheet Download
white blank
white blank
white blank

Analog Output
» SMP_31_STD.pdf (for 15 to 100 psi)

white blank
white blank