ASDX100A24R Pressure Sensor Equivalent & Substitute Parts

Part Overview

The ASDX100A24R is a 100PSI absolute pressure sensor manufactured by Honeywell Sensing and Productivity Solutions. This component features an analog voltage output (0.5V to 4.5V), operates on a 4.75V to 5.25V supply, and is housed in an 8-DIP through-hole package with a male barbless tube port (0.09" diameter). The sensor incorporates temperature compensation and amplified output capabilities.

The ASDX100A24R is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production or maintenance requirements for systems utilizing this sensor.

Substiute Parts

ASDX100A24R

Honeywell Sensing and Productivity SolutionsIn Stock: 828ASDX100A24R Datasheet

Current PartRFQ

ASDXACX100PAAA5

Honeywell Sensing and Productivity SolutionsIn Stock: 915ASDXACX100PAAA5 Datasheet

DirectRFQ

ASDXRRX001PGAA5

Honeywell Sensing and Productivity SolutionsIn Stock: 2612ASDXRRX001PGAA5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ASDX100A24R are identified based on strict alignment with the following critical parameters:

Direct Substitutes must match:

• Pressure type (Absolute)
• Operating pressure rating (100PSI / 689.48kPa)
• Output type and range (Analog Voltage, 0.5V to 4.5V)
• Supply voltage range (4.75V to 5.25V)
• Accuracy specification (±2%)
• Port configuration (Male, barbless tube, 0.09" diameter)
• Package type (8-DIP through-hole)
• Operating temperature range (-20°C to 105°C)
• Termination style (PC Pin)

Similar Parts share the same series, package, output characteristics, and electrical specifications but differ in pressure type or operating pressure rating. These parts are not direct substitutes but may be considered for applications with different pressure measurement requirements.

Parameter Comparison

Engineering Selection Recommendations

ASDXACX100PAAA5 is the direct substitute for ASDX100A24R. Both components share identical pressure type (absolute), operating pressure (100PSI), output characteristics (0.5V to 4.5V analog voltage), supply voltage range (4.75V to 5.25V), accuracy (±2%), port configuration (male barbless 0.09" tube), package type (8-DIP through-hole), and operating temperature range (-20°C to 105°C). The ASDXACX100PAAA5 is currently in active production status, ensuring long-term availability. Both parts are RoHS compliant with MSL rating 1 (unlimited moisture sensitivity). The ASDXACX100PAAA5 features a higher maximum pressure rating (200PSI versus 150PSI), providing additional design margin. This part is suitable for direct replacement in existing designs.

ASDXRRX001PGAA5 is not a direct substitute. While it shares the same series, package type, output range, supply voltage, accuracy, and operating temperature specifications, it differs fundamentally in pressure type (vented gauge versus absolute) and operating pressure rating (1PSI versus 100PSI). This part is applicable only to applications requiring low-pressure vented gauge measurement and cannot replace the ASDX100A24R in absolute pressure measurement applications.

Frequently Asked Questions (FAQ)

Q: Can ASDXACX100PAAA5 be used as a direct replacement for ASDX100A24R?

A: Yes. The ASDXACX100PAAA5 meets all critical electrical and mechanical parameters of the ASDX100A24R, including pressure type (absolute), operating pressure (100PSI), output voltage range (0.5V to 4.5V), supply voltage (4.75V to 5.25V), accuracy (±2%), port configuration (male barbless 0.09" tube), package type (8-DIP through-hole), and operating temperature range (-20°C to 105°C). The ASDXACX100PAAA5 is in active production status, addressing the obsolescence of the original part.

Q: Why is ASDXRRX001PGAA5 listed as a similar part rather than a direct substitute?

A: The ASDXRRX001PGAA5 differs in two critical parameters: pressure type (vented gauge instead of absolute) and operating pressure rating (1PSI instead of 100PSI). These differences make it unsuitable for applications requiring absolute pressure measurement at 100PSI. The part is listed as similar because it shares the same manufacturer, series, package type, output voltage range, supply voltage, accuracy, and operating temperature specifications.

Q: What is the difference between the port sizes listed for these sensors?

A: The ASDX100A24R specifies a male 0.09" (2.29mm) tube port, while ASDXACX100PAAA5 specifies 0.09" (2.31mm). This 0.02mm difference is within normal manufacturing tolerance for tube port dimensions and does not affect functional compatibility. Both ports are barbless male configurations suitable for push-to-connect tubing connections.

Q: Are there any compliance or certification differences between the main part and its substitute?

A: No. Both ASDX100A24R and ASDXACX100PAAA5 are RoHS compliant with MSL rating 1 (unlimited moisture sensitivity). Both carry ECCN EAR99 classification and HTSUS code 9026.20.4000. Compliance and certification status are equivalent.

Q: What is the significance of the "amplified output" feature listed for ASDX100A24R but not ASDXACX100PAAA5?

A: Both parts provide analog voltage output with identical output range (0.5V to 4.5V) and accuracy (±2%). The terminology difference does not indicate functional incompatibility. Both sensors deliver amplified, conditioned analog voltage output suitable for direct microcontroller or analog-to-digital converter input.