M2012TXW13-FA Equivalent & Substitute Parts

Part Overview

The M2012TXW13-FA is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with a rated capacity of 6A at 125V AC and 4A at 30V DC. This through-hole mounted component features a concave black actuator with epoxy sealed PC pin terminals and is rated for 50,000 mechanical cycles and 25,000 electrical cycles. The product is currently obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and design continuity in applications where this switch was originally specified.

Substiute Parts

M2012TXW13-FA

NKK SwitchesIn Stock: 820M2012TXW13-FA Datasheet

Current PartRFQ

MN12TXW13-FA

NKK SwitchesIn Stock: 1017MN12TXW13-FA Datasheet

MFR RecommendedRFQ

300SP1J5BLKVS2RE

E-SwitchIn Stock: 752300SP1J5BLKVS2RE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2012TXW13-FA is determined by the following critical parameters: circuit configuration (SPDT), switch function (On-On), mounting type (Through Hole), termination style (PC Pin), actuator type (Concave Standard V), and operating temperature range (-30°C to 85°C). Substitute parts must maintain compatibility with these core electrical and mechanical specifications.

Two substitute parts have been identified:

MN12TXW13-FA (NKK Switches): This part shares the same manufacturer base platform (NKK Switches M/MN series) and represents an active product variant. While detailed electrical specifications are not provided in the available data, the shared manufacturer lineage and base product number (MN12TX vs. M2012TX) indicate functional alignment within the NKK rocker switch product family.

300SP1J5BLKVS2RE (E-Switch): This substitute maintains SPDT circuit configuration, On-On switch function, through-hole mounting, PC pin termination, concave black actuator, and identical operating temperature range (-30°C to 85°C). However, this part operates at significantly reduced current and voltage ratings (0.4VA at 20V AC/DC), making it suitable only for low-power applications.

Parameter Comparison

Engineering Selection Recommendations

MN12TXW13-FA (NKK Switches): This part is the preferred substitute from an engineering continuity perspective. As an active product from the same manufacturer with shared base platform designation, it offers the highest probability of functional equivalence to the obsolete M2012TXW13-FA. The NKK Switches product family structure suggests electrical and mechanical compatibility. This option is recommended for applications requiring direct replacement without circuit redesign.

300SP1J5BLKVS2RE (E-Switch): This substitute is suitable only for applications where the original circuit operates at significantly reduced power levels (below 0.4VA at 20V). The reduced current and voltage ratings make this option incompatible with the original M2012TXW13-FA specification for standard-power applications. Selection of this part requires circuit analysis to confirm that load requirements do not exceed the 0.4VA rating. This substitute is not recommended as a general replacement.

Both substitute options maintain ROHS3 compliance and the required operating temperature range, supporting environmental and regulatory continuity.

Frequently Asked Questions (FAQ)

Q: Can the 300SP1J5BLKVS2RE directly replace the M2012TXW13-FA in my application?

A: Direct replacement is not recommended without circuit analysis. The 300SP1J5BLKVS2RE is rated for 0.4VA at 20V, compared to the M2012TXW13-FA rated for 6A at 125V AC. If your application requires the full current and voltage capacity of the original part, this substitute will not function properly and may fail under load.

Q: What makes MN12TXW13-FA a better choice than the E-Switch alternative?

A: The MN12TXW13-FA is manufactured by NKK Switches, the same company that produced the original M2012TXW13-FA. The shared manufacturer and base product number (MN12TX) indicate platform compatibility within the NKK rocker switch family, making this the preferred option for direct replacement in applications originally designed for the M2012TXW13-FA.

Q: Are both substitute parts available in the same packaging as the original?

A: The M2012TXW13-FA was supplied in standard packaging. The MN12TXW13-FA is available in bulk packaging, and the 300SP1J5BLKVS2RE is also available in bulk packaging. Packaging format should be confirmed with your supplier based on your procurement requirements.

Q: Do the substitute parts maintain the same mechanical life rating?

A: The M2012TXW13-FA is rated for 50,000 mechanical cycles. The 300SP1J5BLKVS2RE does not provide a specified mechanical life rating in the available data. The MN12TXW13-FA mechanical life specification is not provided. Mechanical life data should be obtained directly from the manufacturers if cycle life is a critical design parameter.

Q: Are both substitutes RoHS compliant?

A: The M2012TXW13-FA and 300SP1J5BLKVS2RE are both ROHS3 compliant. The MN12TXW13-FA RoHS compliance status is not specified in the available data and should be confirmed with NKK Switches.