MLH08KPSL12A Equivalent & Substitute Parts

Part Overview

The MLH08KPSL12A is an all-metal sealed gauge pressure sensor manufactured by Honeywell Sensing and Productivity Solutions. This component delivers amplified analog voltage output with temperature compensation, designed for industrial automation applications requiring high-pressure measurement up to 12000 PSI. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and component sourcing in active production environments.

Substiute Parts

MLH08KPSL12A

Honeywell Sensing and Productivity SolutionsIn Stock: 865MLH08KPSL12A Datasheet

Current PartRFQ

MLH08KPSB01A

Honeywell Sensing and Productivity SolutionsIn Stock: 1029MLH08KPSB01A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MLH08KPSL12A is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Manufacturer series (MLH)
• Operating pressure rating (8000 PSI)
• Maximum pressure capability (12000 PSI)
• Pressure type (Sealed Gauge)
• Output type and range (Analog Voltage, 0.5 V ~ 4.5 V)
• Accuracy specification (±0.25%)
• Supply voltage range (5V ~ 6V)
• Operating temperature range (-40°C ~ 125°C)
• Core features (Amplified Output, Temperature Compensated)
• Package configuration (Cylinder, Metal)
• Regulatory compliance (RoHS Compliant)

The MLH08KPSB01A qualifies as a direct substitute based on complete alignment with all mandatory parameters. The primary difference between these parts is the port connection interface: the MLH08KPSL12A uses a Male 9/16" UNF threaded port, while the MLH08KPSB01A uses a Male 1/4" NPT threaded port. This distinction requires mechanical adapter evaluation during integration.

Parameter Comparison

Engineering Selection Recommendations

The MLH08KPSB01A is the qualified substitute for the obsolete MLH08KPSL12A based on complete functional and electrical equivalence. Both components are manufactured by Honeywell Sensing and Productivity Solutions within the MLH series and maintain identical pressure ratings, output specifications, accuracy, and operating parameters.

Selection Basis:

The MLH08KPSB01A offers the advantage of active product status, ensuring continued availability and manufacturing support. This component maintains full compliance with RoHS requirements and carries the same MSL rating as the original part.

Integration Consideration:

The port interface difference (9/16" UNF on the main part versus 1/4" NPT on the substitute) requires mechanical evaluation. System designers must assess whether existing port connections can accommodate the substitute's 1/4" NPT interface or whether adapter fittings are necessary for installation.

The substitute includes specified termination via Packard Metripak 150 connector, providing defined electrical interface compatibility for wiring integration.

Frequently Asked Questions (FAQ)

Q: Can MLH08KPSB01A directly replace MLH08KPSL12A without modification?

A: Electrical and functional replacement is direct. Mechanical port interface differs (9/16" UNF versus 1/4" NPT), requiring assessment of existing system connections and potential adapter requirements.

Q: What is the primary reason for substitution?

A: The MLH08KPSL12A is classified as obsolete. The MLH08KPSB01A provides equivalent functionality with active product status and ongoing manufacturer support.

Q: Are the pressure ratings identical?

A: Yes. Both components operate at 8000 PSI with maximum pressure capability of 12000 PSI and identical sealed gauge pressure type classification.

Q: Do output specifications match?

A: Yes. Both parts deliver 0.5 V to 4.5 V analog voltage output with ±0.25% accuracy, identical supply voltage requirements (5V ~ 6V), and equivalent temperature compensation across the -40°C to 125°C operating range.

Q: What connector type does the substitute use?

A: The MLH08KPSB01A specifies Packard Metripak 150 termination style, providing defined electrical interface for system integration.

Q: Are both parts RoHS compliant?

A: Yes. Both the MLH08KPSL12A and MLH08KPSB01A maintain RoHS compliance with MSL rating of 1 (Unlimited).

Q: What is the key difference between these parts?

A: The primary difference is the threaded port interface. The main part uses 9/16" UNF, while the substitute uses 1/4" NPT. Electrical and functional specifications are identical.