ASDX030G24R Pressure Sensor: Equivalent & Substitute Parts

Part Overview

The ASDX030G24R is a vented gauge pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for board mount applications requiring analog voltage output. This 30PSI (206.84kPa) sensor operates within a 0.5V to 4.5V output range and features temperature compensation with ±2% accuracy. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and component procurement.

Substiute Parts

ASDX030G24R

Honeywell Sensing and Productivity SolutionsIn Stock: 987ASDX030G24R Datasheet

Current PartRFQ

ASDXAVX030PGAA5

Honeywell Sensing and Productivity SolutionsIn Stock: 990ASDXAVX030PGAA5 Datasheet

DirectRFQ

ASDXRRX001PGAA5

Honeywell Sensing and Productivity SolutionsIn Stock: 2612ASDXRRX001PGAA5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ASDX030G24R is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Operating Pressure: 30PSI (206.84kPa)
• Pressure Type: Vented Gauge
• Output Type: Analog Voltage
• Output Range: 0.5V ~ 4.5V
• Supply Voltage: 4.75V ~ 5.25V
• Accuracy: ±2%
• Port Size: Male - 0.09" Tube (2.29mm or 2.31mm tolerance)
• Port Style: Barbless
• Mounting Type: Through Hole
• Operating Temperature Range: -20°C ~ 105°C
• Maximum Pressure: 60PSI (413.69kPa)

Direct Substitute Category: ASDXAVX030PGAA5 meets all primary substitution criteria with identical operating pressure, output characteristics, and electrical specifications. This part is classified as Active product status, providing long-term availability advantage over the obsolete ASDX030G24R.

Similar Part Category: ASDXRRX001PGAA5 shares common electrical, mechanical, and environmental specifications but operates at 1PSI (6.89kPa) with a maximum pressure of 2PSI (13.79kPa). This part is not suitable for direct substitution in applications requiring 30PSI operation.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement Applications:

ASDXAVX030PGAA5 is the appropriate selection for applications currently utilizing ASDX030G24R. This part maintains identical operating pressure (30PSI), output voltage range (0.5V ~ 4.5V), supply voltage specifications (4.75V ~ 5.25V), and accuracy (±2%). The transition from obsolete to active product status ensures continued component availability and manufacturing support. Both parts feature temperature compensation, barbless male ports, through-hole mounting, and RoHS compliance. The port size tolerance difference (2.29mm versus 2.31mm) falls within standard mechanical compatibility for tube connections.

For Applications Requiring Low-Pressure Sensing:

ASDXRRX001PGAA5 is not suitable as a substitute for the ASDX030G24R due to fundamental pressure range incompatibility. This part operates at 1PSI (6.89kPa) with a maximum pressure rating of 2PSI (13.79kPa), making it unsuitable for systems designed for 30PSI operation. Selection of this part would result in sensor saturation and loss of measurement accuracy in the intended application pressure range.

Compliance Considerations:

All three parts maintain RoHS compliance, MSL rating of 1 (Unlimited), and EAR99 export classification. Component selection should prioritize ASDXAVX030PGAA5 based on active product status and long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can ASDXAVX030PGAA5 directly replace ASDX030G24R in existing circuit designs?

A: Yes. ASDXAVX030PGAA5 maintains identical electrical specifications including output voltage range (0.5V ~ 4.5V), supply voltage (4.75V ~ 5.25V), accuracy (±2%), and operating pressure (30PSI). Both parts feature PC pin termination and through-hole mounting compatible with standard PCB layouts. The port size tolerance (2.29mm to 2.31mm) is within acceptable mechanical variation for barbless tube connections.

Q: Why is ASDXRRX001PGAA5 listed as a similar part if it cannot substitute for ASDX030G24R?

A: ASDXRRX001PGAA5 shares identical electrical output characteristics (0.5V ~ 4.5V), supply voltage range (4.75V ~ 5.25V), accuracy (±2%), and environmental specifications (-20°C ~ 105°C). However, the operating pressure specification (1PSI versus 30PSI) and maximum pressure rating (2PSI versus 60PSI) make this part unsuitable for applications designed for 30PSI operation. This part is included for reference to demonstrate the importance of pressure range verification during component selection.

Q: What is the significance of the port size difference between ASDX030G24R (2.29mm) and ASDXAVX030PGAA5 (2.31mm)?

A: The 0.02mm tolerance difference is within standard mechanical specifications for barbless tube connections. Both parts feature male 0.09" tube ports with barbless design, allowing compatible tubing attachment. This minor dimensional variation does not affect functional substitution.

Q: Are there any feature differences between ASDX030G24R and ASDXAVX030PGAA5?

A: ASDX030G24R lists "Amplified Output" as a feature, while ASDXAVX030PGAA5 specifies "Temperature Compensated." Both parts include temperature compensation. The amplified output designation on the obsolete part may reflect legacy documentation practices. Both parts maintain ±2% accuracy and identical output voltage range, indicating equivalent signal conditioning performance.

Q: What is the inventory status for these parts?

A: ASDX030G24R has 938 pieces in stock (obsolete status). ASDXAVX030PGAA5 has 929 pieces in stock (active status). ASDXRRX001PGAA5 has 2580 pieces in stock (active status). For new designs or long-term production requirements, ASDXAVX030PGAA5 is recommended due to active product classification.

Q: Are all three parts RoHS compliant?

A: Yes. ASDX030G24R, ASDXAVX030PGAA5, and ASDXRRX001PGAA5 are all RoHS compliant with MSL rating of 1 (Unlimited) and EAR99 export classification.