M2018TYW01-HH Equivalent & Substitute Parts

Part Overview

The M2018TYW01-HH is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with a momentary-off-momentary (Mom-Off-Mom) switch function. This panel-mount component is rated for 6A AC at 125V and 3A DC at 30V, featuring a gray paddle actuator with solder lug termination and epoxy-sealed terminals. The product is currently obsolete, necessitating identification of equivalent alternatives for ongoing applications requiring SPDT rocker switch functionality with comparable electrical ratings and mechanical specifications.

Substiute Parts

M2018TYW01-HH

NKK SwitchesIn Stock: 919M2018TYW01-HH Datasheet

Current PartRFQ

MN18TYW01-HH

NKK SwitchesIn Stock: 1034MN18TYW01-HH Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2018TYW01-HH is determined by the following critical parameters: circuit configuration (SPDT), switch function (Mom-Off-Mom), current ratings (6A AC / 3A DC minimum), voltage ratings (125V AC / 30V DC minimum), mounting type (panel mount with flange), actuator type (paddle), and termination style (solder lug). The substitute part MN18TYW01-HH is identified as a manufacturer-recommended alternative from NKK Switches within the same product family (M/MN series). However, the substitute part data provided contains incomplete parameter specifications, limiting full electrical and mechanical equivalency verification based on the available input information.

Parameter Comparison

Engineering Selection Recommendations

The M2018TYW01-HH is classified as obsolete; therefore, component selection for new designs or replacement applications should prioritize active-status alternatives. The MN18TYW01-HH is designated as the manufacturer-recommended substitute and maintains identical export classification (EAR99) and tariff coding (HTSUS 8536.50.9065), indicating regulatory equivalency. Both components originate from NKK Switches and share the same product family designation (M/MN series). Selection between the main part and substitute should be based on application requirements for the specific electrical parameters (current and voltage ratings), mechanical life expectations, and circuit configuration needs, with preference given to the active-status substitute for new applications due to ongoing manufacturer support and availability.

Frequently Asked Questions (FAQ)

Q: Why is the M2018TYW01-HH classified as obsolete? A: The M2018TYW01-HH has reached end-of-life status with NKK Switches. The manufacturer recommends transitioning to the MN18TYW01-HH for continued component availability and support.

Q: What are the critical parameters for substitution compatibility? A: Substitution compatibility is determined by circuit configuration (SPDT), switch function (Mom-Off-Mom), current ratings (minimum 6A AC / 3A DC), voltage ratings (minimum 125V AC / 30V DC), mounting type (panel mount with flange), actuator type (paddle), and termination style (solder lug).

Q: Are the M2018TYW01-HH and MN18TYW01-HH electrically equivalent? A: Both components are manufactured by NKK Switches and share the same product family. The substitute is designated as the manufacturer-recommended alternative. Complete electrical equivalency verification requires confirmation of all electrical parameters for the MN18TYW01-HH, as detailed specifications were not provided in the available data.

Q: What is the difference in packaging between these parts? A: The M2018TYW01-HH packaging specification is not provided in the available data. The MN18TYW01-HH is supplied in bulk packaging.

Q: Are both parts RoHS compliant? A: The M2018TYW01-HH is ROHS3 compliant. RoHS compliance status for the MN18TYW01-HH was not specified in the available data.

Q: Can I use the MN18TYW01-HH as a direct replacement in existing designs? A: The MN18TYW01-HH is the manufacturer-recommended substitute for the obsolete M2018TYW01-HH. Compatibility depends on matching the specific electrical ratings, mechanical life requirements, and mounting specifications of your application. Consult detailed datasheets for both components to confirm all parameter alignment.