Equivalent & Substitute Parts for Panasonic DP2-21F Pressure Sensor

Part Overview

The Panasonic Industrial Automation Sales DP2-21F is a vented gauge pressure sensor with analog output and NPN - open collector configuration. It is designed for industrial automation applications, featuring a 100kPa (14.5PSI) operating pressure and threaded, connector-based termination. The product status is obsolete, necessitating identification and selection of compatible and available substitute models for continued system maintenance or replacement.

Substiute Parts

DP2-21F

Panasonic Industrial Automation SalesIn Stock: 959DP2-21F Datasheet

Current PartRFQ

DP-101-N

Panasonic Industrial Automation SalesIn Stock: 1124DP-101-N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute candidates are evaluated strictly on the following key parameters for the pressure sensor category:

• Pressure Type (Vented Gauge)
• Operating Pressure (14.5PSI / 100kPa)
• Output Type (NPN - Open Collector)
• Voltage Supply Range (12V ~ 24V)
• Port Size and Style (Female - 1/8" (3.18mm) NPT, Threaded or compatible)
• Termination Style (Connector)
• Maximum Pressure Rating
• Operating Temperature Range
• RoHS Compliance and MSL
• ECCN and HTSUS categorization

Only substitute parts matching these electrical and mechanical attributes are listed.

Parameter Comparison

Engineering Selection Recommendations

The DP2-21F has reached obsolete status. Substitute part DP-101-N carries an active product status and aligns in RoHS compliance and Moisture Sensitivity Level (MSL 1 Unlimited). ECCN and HTSUS codes match, supporting continued regulatory alignment. Only substitute models meeting all provided parameters should be selected.

Frequently Asked Questions (FAQ)

Q: What are the main criteria for substituting the DP2-21F pressure sensor?
A: Substitute parts must match in pressure type (vented gauge), operating pressure, output type, supply voltage range, port compatibility, termination style, maximum pressure rating, operating temperature, RoHS compliance, and regulatory classification.

Q: Are the port sizes of DP2-21F and DP-101-N interchangeable?
A: Both offer 1/8" (3.18mm) NPT threaded compatibility; DP-101-N additionally includes M5 female options, providing direct mechanical match based on the provided interface.

Q: Does the output configuration between DP2-21F and DP-101-N align for system integration?
A: Both feature NPN - open collector outputs; DP2-21F specifies analog voltage as well, strict selection should be based on the open collector requirement.

Q: Are substitute models compliant with current RoHS requirements?
A: DP-101-N is listed as ROHS3 Compliant; DP2-21F is RoHS Compliant as per provided data.

Q: What packaging or mounting considerations exist between DP2-21F and DP-101-N?
A: DP2-21F uses a module box with display, while DP-101-N is described as a module. Only specified packaging information should be used for assessment.

Q: Is the maximum pressure rating sufficient for replacement operations?
A: Both models provide a maximum pressure capability above the operating pressure; substitute selection should ensure this parameter meets system safety margins.