Honeywell 164PC01DW45 Pressure Sensor - Equivalent & Substitute Parts

Part Overview

The Honeywell 164PC01DW45 is a differential pressure sensor designed for board mount applications. This component measures pressure differentials up to 0.36 PSI (2.49 kPa) with analog voltage output ranging from 1 V to 7 V. The sensor features amplified output and temperature compensation, operating across -40°C to 85°C with ±2% accuracy.

The 164PC01DW45 carries an obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this sensor.

Key Parameters

Parameter	Value
Pressure Type	Differential
Operating Pressure	0.36 PSI (2.49 kPa)
Maximum Pressure	5 PSI (34.47 kPa)
Output Type	Analog Voltage
Output Range	1 V ~ 7 V
Accuracy	±2%
Supply Voltage	6 V ~ 16 V
Port Size	Male - 0.2" (5 mm) Tube, Dual
Port Style	Barbless
Operating Temperature	-40°C ~ 85°C
Package Type	3-SIP Module
Mounting Type	Through Hole
Termination Style	PC Pin
Features	Amplified Output, Temperature Compensated
RoHS Status	RoHS Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the 164PC01DW45 is determined by strict parametric matching across all critical electrical and mechanical specifications. The following parameters must align identically between the main part and any substitute:

Pressure Type: Differential
Operating Pressure: 0.36 PSI (2.49 kPa)
Maximum Pressure: 5 PSI (34.47 kPa)
Output Type: Analog Voltage
Output Range: 1 V ~ 7 V
Accuracy: ±2%
Supply Voltage: 6 V ~ 16 V
Port Size: Male - 0.2" (5 mm) Tube, Dual
Port Style: Barbless
Operating Temperature: -40°C ~ 85°C
Package Type: 3-SIP Module
Mounting Type: Through Hole
Termination Style: PC Pin
Features: Amplified Output, Temperature Compensated

The 164PC01D37 meets all parametric requirements for direct substitution with the 164PC01DW45.

Parameter Comparison

Parameter	164PC01DW45 (Main Part)	164PC01D37 (Substitute)	Match Status
Manufacturer	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions	Identical
Series	160PC	160PC	Identical
Pressure Type	Differential	Differential	Identical
Operating Pressure	0.36 PSI (2.49 kPa)	0.36 PSI (2.49 kPa)	Identical
Maximum Pressure	5 PSI (34.47 kPa)	5 PSI (34.47 kPa)	Identical
Output Type	Analog Voltage	Analog Voltage	Identical
Output Range	1 V ~ 7 V	1 V ~ 7 V	Identical
Accuracy	±2%	±2%	Identical
Supply Voltage	6 V ~ 16 V	6 V ~ 16 V	Identical
Port Size	Male - 0.2" (5 mm) Tube, Dual	Male - 0.2" (5 mm) Tube, Dual	Identical
Port Style	Barbless	Barbless	Identical
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	Identical
Package Type	3-SIP Module	3-SIP Module	Identical
Mounting Type	Through Hole	Through Hole	Identical
Termination Style	PC Pin	PC Pin	Identical
Features	Amplified Output, Temperature Compensated	Amplified Output, Temperature Compensated	Identical
RoHS Status	RoHS Compliant	RoHS Compliant	Identical
MSL Rating	1 (Unlimited)	1 (Unlimited)	Identical
Product Status	Obsolete	Active	Substitute is Active

Engineering Selection Recommendations

The 164PC01D37 is the direct parametric equivalent for the obsolete 164PC01DW45. All electrical specifications, mechanical dimensions, port configurations, and performance characteristics are identical between the two parts.

The 164PC01D37 carries an Active product status, ensuring ongoing availability and supply chain support. Both parts maintain RoHS compliance and identical MSL ratings, supporting equivalent handling and storage requirements.

Selection of the 164PC01D37 as a substitute for the 164PC01DW45 requires no circuit redesign, PCB layout modification, or firmware adjustment. The parts are functionally and mechanically interchangeable within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 164PC01D37 be used as a direct replacement for the 164PC01DW45 in existing designs?

A: Yes. The 164PC01D37 is a parametric equivalent with identical electrical output, pressure range, supply voltage, operating temperature, package type, and termination style. No design modifications are required.

Q: What is the primary advantage of substituting the 164PC01D37 for the obsolete 164PC01DW45?

A: The 164PC01D37 maintains Active product status with significantly higher inventory availability (20,199 pieces in stock versus 920 pieces for the obsolete part). This ensures reliable long-term supply for production and maintenance applications.

Q: Are there any differences in RoHS compliance or moisture sensitivity between these parts?

A: No. Both the 164PC01DW45 and 164PC01D37 are RoHS Compliant with MSL Rating 1 (Unlimited). Handling, storage, and environmental requirements are identical.

Q: Do the port configurations match between the two parts?

A: Yes. Both parts feature Male - 0.2" (5 mm) Tube, Dual ports with Barbless style. Tubing connections and pneumatic interfaces are fully compatible.

Q: Is the 3-SIP Module package identical for both parts?

A: Yes. Both parts use the same 3-SIP Module package with Through Hole mounting and PC Pin termination style. PCB footprints and mounting procedures are identical.

Q: What pressure range does the 164PC01D37 support?

A: The 164PC01D37 operates at 0.36 PSI (2.49 kPa) differential pressure with a maximum pressure rating of 5 PSI (34.47 kPa), matching the 164PC01DW45 specification exactly.

Q: Are the output voltage ranges the same?

A: Yes. Both parts provide 1 V ~ 7 V analog voltage output with ±2% accuracy across the 6 V ~ 16 V supply voltage range.

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