Equivalent & Substitute Parts for XPC100DC Pressure Sensor

Part Overview

The XPC100DC is a differential pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for board mount applications requiring 100 PSI differential pressure measurement with Wheatstone Bridge output. This component operates within a 3V to 16V supply range and delivers 0 mV to 100 mV output at 12V excitation.

The XPC100DC is classified as obsolete. Identifying suitable substitute components is necessary to maintain system functionality and ensure continued availability for new designs or replacement applications where the original part is no longer procurable.

Substiute Parts

XPC100DC

Honeywell Sensing and Productivity SolutionsIn Stock: 862XPC100DC Datasheet

Current PartRFQ

TSCSMNN100PDUCV

Honeywell Sensing and Productivity SolutionsIn Stock: 988TSCSMNN100PDUCV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the XPC100DC is determined by the following critical parameters:

Pressure Measurement Capability: The substitute must support differential pressure measurement at or above 100 PSI to maintain functional equivalence.

Output Interface: The substitute must provide Wheatstone Bridge output to ensure compatibility with existing signal conditioning and measurement circuits.

Package Form Factor: The substitute must use 4-SIP Module through-hole mounting to maintain mechanical compatibility with existing PCB layouts.

Supply Voltage Compatibility: The substitute supply voltage range must overlap with or encompass the original 3V to 16V specification to function within existing power delivery systems.

Temperature Compensation: The substitute must include temperature compensation to maintain measurement accuracy across the operating temperature range.

Regulatory Compliance: The substitute must maintain RoHS compliance status for continued use in regulated applications.

The TSCSMNN100PDUCV meets these substitution criteria through equivalent differential pressure measurement, identical Wheatstone Bridge output topology, matching 4-SIP package form factor, overlapping supply voltage range, integrated temperature compensation, and RoHS compliance certification.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The XPC100DC is obsolete and no longer manufactured. The TSCSMNN100PDUCV is an active product with current manufacturing support, ensuring long-term availability and supply chain reliability.

Compliance Alignment: Both components maintain RoHS compliance, supporting continued use in regulated markets and applications with environmental compliance requirements.

Output Voltage Adjustment: The TSCSMNN100PDUCV produces 0 mV to 60 mV output at 5V excitation, compared to the XPC100DC's 0 mV to 100 mV at 12V. Signal conditioning circuits must be recalibrated to accommodate the lower output voltage range. This adjustment is within standard analog signal processing capabilities.

Supply Voltage Constraint: The TSCSMNN100PDUCV maximum supply voltage is 12V, compared to the XPC100DC's 16V maximum. Systems operating at supply voltages above 12V require voltage regulation to ensure proper sensor operation.

Accuracy Enhancement: The TSCSMNN100PDUCV provides ±0.15% accuracy versus the XPC100DC's ±1%, representing improved measurement precision without additional system complexity.

Temperature Range Extension: The TSCSMNN100PDUCV operates from -40°C to 85°C, extending the lower temperature capability beyond the XPC100DC's -25°C minimum, beneficial for applications requiring enhanced cold-temperature performance.

Frequently Asked Questions (FAQ)

Q: Can the TSCSMNN100PDUCV directly replace the XPC100DC without circuit modifications?

A: The TSCSMNN100PDUCV is mechanically compatible through identical 4-SIP package form factor and through-hole mounting. However, the output voltage range differs (60 mV at 5V versus 100 mV at 12V), requiring signal conditioning circuit recalibration. Supply voltage must not exceed 12V.

Q: What is the primary reason for substituting the XPC100DC?

A: The XPC100DC is obsolete and no longer manufactured. The TSCSMNN100PDUCV is an active product from the same manufacturer with equivalent differential pressure measurement capability and identical package form factor.

Q: Are both sensors compatible with the same PCB layout?

A: Yes. Both components use 4-SIP Module through-hole packaging with identical pin configurations, allowing direct mechanical substitution on existing PCBs. Signal conditioning circuits require adjustment for the different output voltage levels.

Q: What is the impact of the different output voltage ranges?

A: The TSCSMNN100PDUCV outputs 60 mV maximum at 5V excitation, while the XPC100DC outputs 100 mV at 12V. Analog-to-digital converters and signal amplifiers must be reconfigured to accommodate the lower output voltage. The pressure measurement range remains equivalent.

Q: Does the TSCSMNN100PDUCV maintain temperature compensation?

A: Yes. The TSCSMNN100PDUCV includes integrated temperature compensation, matching the XPC100DC's thermal stability feature. The extended operating range (-40°C to 85°C) provides additional cold-temperature capability.

Q: Is RoHS compliance maintained with the substitute?

A: Yes. The TSCSMNN100PDUCV is RoHS compliant, maintaining regulatory compliance for applications requiring environmental standards adherence.

Q: What supply voltage should be used with the TSCSMNN100PDUCV?

A: The TSCSMNN100PDUCV operates within 1.5V to 12V. Systems previously operating the XPC100DC at voltages above 12V require voltage regulation to ensure proper sensor operation within the specified range.