Honeywell 9221303 Pressure Sensor - Equivalent & Substitute Parts

Part Overview

The Honeywell 9221303 is a 50 PSI absolute pressure sensor with Wheatstone Bridge output (0 mV ~ 100 mV at 5V supply). This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations. The sensor features temperature compensation and is housed in a cylinder package with connector termination.

Substiute Parts

9221303

Honeywell Sensing and Productivity SolutionsIn Stock: 7349221303 Datasheet

Current PartRFQ

86-050A-C

TE Connectivity Measurement SpecialtiesIn Stock: 1044486-050A-C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Honeywell 9221303 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Pressure Type: Absolute
• Operating Pressure: 50 PSI (344.74 kPa)
• Output Type: Wheatstone Bridge
• Output Range: 0 mV ~ 100 mV
• Package / Case: Cylinder
• Port Style: No Port
• Features: Temperature Compensated

The TE Connectivity Measurement Specialties part number 86-050A-C meets all primary compatibility criteria. Both sensors operate at identical pressure ratings with matching output types and ranges. Both feature temperature compensation and are housed in cylinder packages without ports. The substitute part maintains functional equivalence for applications requiring 50 PSI absolute pressure measurement with Wheatstone Bridge signal conditioning.

Parameter Comparison

Engineering Selection Recommendations

Honeywell 9221303 (Obsolete): The original Honeywell part is no longer in active production. While 716 units remain in inventory as new original stock, this part should be considered for end-of-life applications only. RoHS compliance is confirmed.

TE Connectivity 86-050A-C (Active Substitute): The TE Connectivity part is the recommended equivalent for new designs and ongoing procurement. This part is in active production status with 10,400 units available in inventory. It provides superior accuracy (±0.1% versus ±0.5%), extended maximum pressure rating (150 PSI versus 100 PSI), and broader operating temperature range (-40°C ~ 125°C versus -54°C ~ 93°C). ROHS3 compliance exceeds the original RoHS requirement. The termination style differs (cable with connector versus connector), requiring mechanical integration verification in the target application.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 86-050A-C directly replace the Honeywell 9221303?

A: Functional replacement is confirmed for applications operating within the Honeywell part's original specifications (50 PSI absolute pressure, Wheatstone Bridge output, 0 mV ~ 100 mV range, cylinder package). The termination style differs; the TE Connectivity part includes cable with connector versus the Honeywell connector-only configuration. Mechanical mounting and electrical interface compatibility must be verified for the specific application.

Q: What are the key differences between these two parts?

A: The primary differences are: (1) Accuracy: TE Connectivity offers ±0.1% versus Honeywell's ±0.5%; (2) Maximum Pressure: TE Connectivity rated to 150 PSI versus Honeywell's 100 PSI; (3) Operating Temperature: TE Connectivity range is -40°C ~ 125°C versus Honeywell's -54°C ~ 93°C; (4) Termination: TE Connectivity includes cable with connector versus Honeywell's connector only; (5) Product Status: TE Connectivity is active production versus Honeywell's obsolete status.

Q: Are both parts RoHS compliant?

A: Yes. The Honeywell 9221303 is RoHS Compliant. The TE Connectivity 86-050A-C is ROHS3 Compliant, which represents a more current compliance standard.

Q: What is the significance of the cylinder package for these sensors?

A: The cylinder package defines the physical form factor and mounting interface. Both parts use identical cylinder packaging, ensuring mechanical compatibility in applications designed for this form factor. The "No Port" designation indicates these are ported sensors without integrated pressure connection ports.

Q: Does the TE Connectivity part's higher maximum pressure rating affect compatibility?

A: No. The higher maximum pressure rating (150 PSI versus 100 PSI) provides additional safety margin and does not affect compatibility at the 50 PSI operating pressure. This represents an enhancement for applications requiring overpressure protection.

Q: What supply voltage is required for the TE Connectivity 86-050A-C?

A: The TE Connectivity part's supply voltage specification was not provided in the available documentation. The original Honeywell part requires 5V ~ 6V. Voltage compatibility must be confirmed with the TE Connectivity datasheet before implementation.