Equivalent & Substitute Parts for XCX100DNH Pressure Sensor

Part Overview

The XCX100DNH is a differential pressure sensor manufactured by Honeywell Sensing and Productivity Solutions, designed for board mount applications requiring ±100PSI (±689.48kPa) measurement capability. This component features a Wheatstone Bridge output with 0 mV to 100 mV signal range at 12V supply, housed in a 6-SIP module with male barbed tube ports (0.19" / 4.8mm dual configuration).

The XCX100DNH is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this sensor.

Key Parameters

Parameter	Value
Pressure Type	Differential
Operating Pressure	±100PSI (±689.48kPa)
Output Type	Wheatstone Bridge
Output Signal Range	0 mV ~ 100 mV (12V)
Port Size	Male - 0.19" (4.8mm) Tube, Dual
Port Style	Barbed
Package Type	6-SIP Module
Mounting Type	Through Hole
Operating Temperature Range	-25°C ~ 85°C
Supply Voltage	3V ~ 16V
Features	Temperature Compensated
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the XCX100DNH is determined by the following critical parameters:

Primary Compatibility Criteria:

Pressure measurement type (Differential)
Operating pressure rating (±100PSI / ±689.48kPa nominal)
Output type (Wheatstone Bridge)
Output signal range (0 mV ~ 100 mV)
Port configuration (Male, 0.19" / 4.8mm tube, dual ports)
Mounting method (Through Hole, board mount)
Temperature compensation feature

Secondary Compatibility Factors:

Supply voltage compatibility within specified range
Operating temperature range overlap
Package form factor (SIP module)
RoHS compliance status

Two substitute parts meet these criteria:

SCX100DN (Honeywell Sensing and Productivity Solutions): Active product status. Maintains differential pressure measurement at 100PSI with identical Wheatstone Bridge output (0 mV ~ 100 mV at 12V). Identical port configuration and through-hole mounting. 6-SIP module package. Temperature compensated. Supply voltage rated at 20V (within acceptable range). Operating temperature -40°C ~ 85°C (extended low-temperature capability). RoHS compliant.

100 PSI-D-HGRADE-MV (Amphenol All Sensors Corporation): Active product status. Differential pressure sensor at 100PSI with Wheatstone Bridge output (0 mV ~ 100 mV at 12V). Male barbed tube ports (0.19" / 4.8mm dual). Through-hole mounting. Temperature compensated. Supply voltage 16V (within acceptable range). Operating temperature -25°C ~ 85°C (matches original). RoHS compliant. Package type is 4-SIP module (differs from 6-SIP).

Parameter Comparison

Parameter	XCX100DNH	SCX100DN	100 PSI-D-HGRADE-MV
Manufacturer	Honeywell	Honeywell	Amphenol All Sensors
Product Status	Obsolete	Active	Active
Pressure Type	Differential	Differential	Differential
Operating Pressure	±100PSI (±689.48kPa)	100PSI (689.48kPa)	100PSI (689.48kPa)
Output Type	Wheatstone Bridge	Wheatstone Bridge	Wheatstone Bridge
Output Signal Range	0 mV ~ 100 mV (12V)	0 mV ~ 100 mV (12V)	0 mV ~ 100 mV (12V)
Port Size	Male - 0.19" (4.8mm) Tube, Dual	Male - 0.19" (4.8mm) Tube, Dual	Male - 0.19" (4.8mm) Tube, Dual
Port Style	Barbed	Barbed	Barbless
Supply Voltage	3V ~ 16V	20V	16V
Operating Temperature	-25°C ~ 85°C	-40°C ~ 85°C	-25°C ~ 85°C
Package Type	6-SIP Module	6-SIP Module	4-SIP Module
Mounting Type	Through Hole	Through Hole	Through Hole
Temperature Compensated	Yes	Yes	Yes
RoHS Status	RoHS Compliant	RoHS Compliant	RoHS Compliant
Maximum Pressure	±200PSI (±1378.95kPa)	150PSI (1034.21kPa)	200PSI (1378.95kPa)

Engineering Selection Recommendations

SCX100DN Selection Rationale:

The SCX100DN is the primary substitute for XCX100DNH applications. Both components are manufactured by Honeywell and maintain identical pressure measurement specifications, output characteristics, and port configurations. The SCX100DN holds active product status, ensuring ongoing availability and supply chain support. The 6-SIP module package matches the original form factor exactly, facilitating direct board-level replacement without layout modifications. Extended operating temperature range (-40°C ~ 85°C) provides enhanced low-temperature performance compared to the original specification. RoHS compliance is maintained. The supply voltage specification of 20V is compatible with the original 3V ~ 16V range when circuit design accommodates this parameter.

100 PSI-D-HGRADE-MV Selection Rationale:

The 100 PSI-D-HGRADE-MV serves as an alternative substitute when SCX100DN availability is constrained. This Amphenol All Sensors component maintains all critical pressure measurement and output parameters. Active product status ensures supply continuity. Operating temperature range (-25°C ~ 85°C) matches the original specification exactly. Supply voltage (16V) aligns with the upper limit of the original range. RoHS compliance is confirmed. The primary design consideration is the 4-SIP module package, which differs from the original 6-SIP configuration. PCB layout and through-hole footprint verification is required prior to implementation. Port style is barbless rather than barbed; tubing connection method must be evaluated for the specific application.

Frequently Asked Questions (FAQ)

Q: Can SCX100DN replace XCX100DNH in existing designs without PCB modification?

A: Yes. The SCX100DN maintains the 6-SIP module package configuration and identical through-hole pin spacing as the XCX100DNH. Direct board-level substitution is possible without layout changes. Verify supply voltage circuit compatibility with the 20V specification.

Q: What is the key difference between SCX100DN and 100 PSI-D-HGRADE-MV?

A: The SCX100DN uses a 6-SIP module package matching the original XCX100DNH form factor. The 100 PSI-D-HGRADE-MV uses a 4-SIP module package, requiring PCB footprint verification. Additionally, the 100 PSI-D-HGRADE-MV features barbless ports versus barbed ports on the original and SCX100DN.

Q: Are both substitute parts RoHS compliant?

A: Yes. Both SCX100DN and 100 PSI-D-HGRADE-MV are RoHS compliant, matching the original XCX100DNH compliance status.

Q: What is the impact of the barbless port style on the 100 PSI-D-HGRADE-MV?

A: Barbless ports require different tubing connection methods compared to barbed ports. Tubing retention and sealing approach must be evaluated for the specific application. Consult application documentation and tubing specifications before implementation.

Q: Can the 100 PSI-D-HGRADE-MV be used if PCB space is limited?

A: The 4-SIP module package of the 100 PSI-D-HGRADE-MV occupies less board space than the 6-SIP module. However, PCB footprint compatibility must be verified. The through-hole pin configuration and spacing differ from the original 6-SIP design.

Q: What is the supply voltage consideration for SCX100DN?

A: The SCX100DN is rated for 20V supply voltage, which exceeds the original XCX100DNH range of 3V ~ 16V. Verify that the circuit design can accommodate or regulate to this specification. The component will function within the original 3V ~ 16V range, but 20V represents the maximum rated supply.

Q: Are there inventory considerations for these substitutes?

A: SCX100DN inventory is 1513 pieces. 100 PSI-D-HGRADE-MV inventory is 949 pieces. Both are available as new original stock. Verify current availability with supplier for production requirements.

Q: Do both substitutes maintain temperature compensation?

A: Yes. Both SCX100DN and 100 PSI-D-HGRADE-MV include temperature compensation features, matching the original XCX100DNH specification.

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