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Product Detailed Parameters
- Description：SENSOR 100PSID 0.19" 4.75V 4SIP
- Series：ASCX
- Mfr：Amphenol All Sensors Corporation
- Package：Bulk
- Applications：Board Mount
- Pressure Type：Differential
- Operating Pressure：±100PSI (±689.48kPa)
- Output Type：Wheatstone Bridge
- Output：0.25 V ~ 4.75 V
- Accuracy：±0.5%
- Voltage - Supply：4.5V ~ 5.5V
- Port Size：Male - 0.19" (4.8mm) Tube, Dual
- Port Style：Barbless
- Features：Amplified Output, Temperature Compensated
- Termination Style：PC Pin
- Maximum Pressure：±150PSI (±1034.21kPa)
- Operating Temperature：-25°C ~ 105°C
- Mounting Type：Through Hole
- Package / Case：4-SIP
- Supplier Device Package：4-SIP
- Grade：-
- Qualification：-
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Overview
The Amphenol All Sensors 100 PSI-D-4V-ASCX is a board-mount differential pressure sensor designed for gauge and absolute measurements. It features an analog voltage output ranging from 0.25 V to 4.75 V with a supply voltage of 4.5 V to 5.5 V. The device operates within a pressure range of 0 to 100 psi (0 to 689.48 kPa) and maintains an accuracy of 0.25%. It utilizes through-hole mounting in a 4-SIP package, supporting dual radial barbed ports sized at 0.19 inches (4.8 mm). The sensor functions reliably between -25°C and +85°C.
Feature Summary
- Integrated ASIC compensation technology ensures high accuracy and stability across wide temperature ranges.
- Specialized sensor housing design minimizes packaging-induced parasitic stress and strain effects.
- Silicon micromachined structure provides linear output characteristics for precise pressure measurement.
Applications
- HVAC system pressure monitoring
- Medical equipment gas flow sensing
- Industrial automation fluid control
Procurement Notes
Verify the specific suffix ASCX against official Amphenol documentation to confirm pinout configuration and electrical specifications. Ensure compatibility with 4.5–5.5 VDC supply requirements. Confirm port size and mounting style match the target PCB layout. Cross-reference datasheet revisions to validate performance parameters before integration.
Selection Notes
Select this component for applications requiring differential pressure measurement with high linearity. The integrated temperature compensation reduces external calibration needs. Verify that the operating environment remains within the specified -25°C to +85°C range. Ensure the working fluid is non-corrosive and non-ionizing as per manufacturer guidelines.
Part Context
This part belongs to the Amphenol All Sensors board-mount pressure sensor family. It utilizes silicon micromachining technology for enhanced sensitivity. The series is designed for compact electronic systems requiring reliable analog signal output. The SIP package facilitates easy integration into standard manufacturing processes.
Replacement Considerations
Consult official substitution lists for compatible models. Verify identical pressure range, output type, and package dimensions. Ensure electrical parameters match the original design requirements before replacing the component.
