EX-F71 Liquid Leakage Sensor - Equivalent & Substitute Parts

Part Overview

The EX-F71 is a Liquid Leakage Sensor with NPN Open Collector output manufactured by Panasonic Industrial Automation Sales. This sensor detects liquid leakage and provides digital output suitable for industrial automation and monitoring applications. The EX-F71 is classified as Obsolete, making identification of compatible substitute parts essential for system maintenance, repair, and new design implementations where equivalent functionality is required.

Substiute Parts

EX-F71

Panasonic Industrial Automation SalesIn Stock: 1070EX-F71 Datasheet

Current PartRFQ

EX-F61

Panasonic Industrial Automation SalesIn Stock: 1134EX-F61 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The EX-F61 qualifies as a direct substitute for the EX-F71 based on the following critical parameters that determine functional compatibility:

• Sensor Type: Both sensors detect Liquid Leakage
• Output Type: Both provide NPN Open Collector output
• Electrical Interface: Identical output configuration ensures direct integration into existing circuits
• Compliance Standards: Both meet RoHS requirements and share the same ECCN and HTSUS classifications
• Moisture Sensitivity: Both rated at MSL 1 (Unlimited), indicating equivalent environmental tolerance

The EX-F61 represents the active production equivalent within the Panasonic EX-F series liquid leakage sensor family, maintaining functional parity with the obsolete EX-F71.

Parameter Comparison

Engineering Selection Recommendations

The EX-F61 is the designated substitute for the obsolete EX-F71. Both sensors share identical functional specifications for liquid leakage detection with NPN Open Collector output, ensuring direct compatibility in replacement applications.

The EX-F61 carries Active product status, providing assured long-term availability and supply chain continuity compared to the Obsolete EX-F71. Both parts maintain equivalent RoHS compliance certifications and environmental ratings, satisfying regulatory requirements for industrial automation deployments.

Selection of the EX-F61 for new designs or system upgrades eliminates obsolescence risk while preserving electrical and mechanical interface compatibility with existing EX-F71 installations.

Frequently Asked Questions (FAQ)

Q: Can the EX-F61 directly replace the EX-F71 in existing installations?

A: Yes. Both sensors provide identical Liquid Leakage detection with NPN Open Collector output. The electrical interface and signal characteristics are equivalent, enabling direct substitution without circuit modifications.

Q: What is the primary reason to substitute the EX-F71?

A: The EX-F71 is classified as Obsolete. The EX-F61 is the Active equivalent, ensuring continued availability and supply chain support for maintenance and new deployments.

Q: Are there compliance differences between the EX-F71 and EX-F61?

A: Both parts meet RoHS requirements and share identical ECCN (EAR99) and HTSUS (8543.70.9860) classifications. The EX-F61 carries ROHS3 certification, representing the current RoHS standard compliance level.

Q: Do packaging differences affect substitution?

A: Packaging format does not affect electrical or mechanical compatibility. The EX-F61 is supplied in Box packaging, while the EX-F71 packaging specification was not provided. Both sensors maintain identical form factor and interface specifications.

Q: Are the moisture sensitivity ratings equivalent?

A: Yes. Both the EX-F71 and EX-F61 are rated at MSL 1 (Unlimited), indicating identical environmental tolerance and storage requirements.