Pressure transducer model 1451
The Model 1451 is a piezoresistive silicon pressure sensor packaged in a surface mount configuration. It is intended for high volume applications where small size, light weight, low cost, and compatibility with automated assembly equipment are required. |
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The pressure sensor is available with a gage or absolute pressure sensing chip that is attached to a surface mountable ceramic substrate. A cap is attached to the ceramic substrate, protecting the chip and providing the pressure port.
The devices are shipped in plastic anti-static shipping tubes for use with automated production equipment. The drawing shows a standard tube version. Caps are also available with a narrow hole or a large hole to interface with the pressure media.
Available models
- Available measurement range: 0-5 psi to 0-500 psi
- Pressure measurement: gauge and absolute pressure
- Package: SMD (three models)
Features
- Surface Mount Package
- ±0.25% Pressure Non-linearity
- 3 Pressure Port Options
- Solid State Reliability
- Low Power
Applications
- Altitude Measurement
- Barometric Pressure
- Medical Instrumentation
- Consumer Appliances
- Tire Pressure