MSS-53STW Equivalent & Substitute Parts

Part Overview

The MSS-53STW is a magnetic ball switch sensor manufactured by Magnasphere Corp, classified as a magnetic sensor with SPST-NO (Single Pole Single Throw - Normally Open) output configuration. This component features wire leads termination and operates as a magnetically actuated switch module. The MSS-53STW is currently listed with obsolete product status, making identification of functionally equivalent active alternatives necessary for ongoing design support and procurement planning.

Substiute Parts

MSS-53STW

Magnasphere CorpIn Stock: 1080MSS-53STW Datasheet

Current PartRFQ

MSS-63S

Magnasphere CorpIn Stock: 823MSS-63S Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MSS-53STW is determined by the following critical parameters:

Primary Matching Criteria:

• Output Type: SPST-NO configuration
• Actuator Material: Magnet
• Termination Style: Wire Leads
• Package / Case: Module
• Series: MSS (Magnasphere Corp magnetic sensor family)
• Type: Ball Switch

The MSS-63S qualifies as a direct substitute based on matching all primary electrical and mechanical parameters. Both components share identical functional characteristics: SPST-NO switching logic, magnetic actuation, wire lead termination, and module packaging. The MSS-63S maintains active product status within the same manufacturer series, providing continuity for applications currently using the obsolete MSS-53STW.

Parameter Comparison

Engineering Selection Recommendations

The MSS-63S is the manufacturer-recommended substitute for the obsolete MSS-53STW. Selection of the MSS-63S is based on the following engineering factors:

Product Status Alignment: The MSS-63S maintains active product status within the Magnasphere Corp MSS series, ensuring ongoing availability and manufacturing support compared to the obsolete MSS-53STW.

Functional Equivalence: Both components are identical in electrical output configuration (SPST-NO), magnetic actuation method, wire lead termination, and module packaging. No functional modification to circuit design or application integration is required.

Compliance Posture: The MSS-63S carries ROHS3 compliance certification, meeting current environmental and regulatory standards. Both components share EAR99 export classification and REACH Unaffected status, maintaining consistent regulatory compliance profiles.

Inventory Availability: The MSS-63S is available in active inventory (774 Pcs), providing reliable procurement continuity for new designs and replacement applications.

Frequently Asked Questions (FAQ)

Q: Can the MSS-63S directly replace the MSS-53STW in existing applications?

A: Yes. The MSS-63S is functionally equivalent to the MSS-53STW across all specified electrical and mechanical parameters: SPST-NO output, magnetic actuation, wire lead termination, and module packaging. No circuit redesign or application modification is required.

Q: What is the primary reason for substitution?

A: The MSS-53STW is classified as obsolete product status. The MSS-63S is the active equivalent within the same manufacturer series, ensuring continued availability and manufacturing support.

Q: Are there packaging differences between these components?

A: Both components use module packaging. The MSS-53STW is supplied without specified packaging detail, while the MSS-63S is supplied in bag packaging. This represents a packaging format difference only and does not affect functional compatibility.

Q: Do compliance certifications differ between the two parts?

A: The MSS-63S carries ROHS3 compliance certification. Both components share EAR99 export classification and REACH Unaffected status. The MSS-63S provides enhanced compliance documentation suitable for current regulatory requirements.

Q: Is the MSS-63S the only available substitute?

A: Based on the provided data, the MSS-63S is the manufacturer-recommended substitute listed for the MSS-53STW. It is the only documented equivalent within the specified parameters.

Q: What parameters must match for substitution eligibility?

A: Critical matching parameters are: SPST-NO output type, magnetic actuator material, wire lead termination style, module package configuration, and ball switch type. The MSS-63S matches all these parameters.