M2018TYW01-JG Equivalent & Substitute Parts

Part Overview

The M2018TYW01-JG is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with momentary-off-momentary (Mom-Off-Mom) switching function. This component is rated for 6A AC at 125V and 3A DC at 30V, designed for panel mount applications with flange mounting. The product is currently obsolete, making identification of compatible substitute parts essential for ongoing maintenance, repair, and system continuity in applications where this switch was originally specified.

Substiute Parts

M2018TYW01-JG

NKK SwitchesIn Stock: 806M2018TYW01-JG Datasheet

Current PartRFQ

MN18TYW01-JG

NKK SwitchesIn Stock: 883MN18TYW01-JG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the M2018TYW01-JG is determined by alignment with the following critical parameters:

• Circuit Configuration (SPDT): Substitute parts must maintain the same switching topology to preserve circuit functionality
• Current and Voltage Ratings: Substitute parts must meet or exceed the 6A AC / 125V and 3A DC / 30V specifications to ensure safe operation
• Mounting Type (Panel Mount, Flange): Physical mounting compatibility is required for installation in existing panel cutouts
• Panel Cutout Dimensions (28.50mm x 16.00mm): Mechanical fit within the designated rectangular opening is mandatory
• Termination Style (Solder Lug): Connection method must be compatible with existing circuit board or wiring infrastructure
• Operating Temperature Range (-30°C to 85°C): Substitute parts must function reliably across the specified thermal envelope
• Regulatory Compliance (RoHS3, CSA, UL): Substitute parts must maintain equivalent certification status for safety and environmental compliance

The MN18TYW01-JG is identified as a manufacturer-recommended substitute from NKK Switches. However, critical parameters including circuit configuration, current/voltage ratings, mounting type, panel cutout dimensions, and termination style are not fully specified in the available data for this substitute part. Verification against the above criteria is required before implementation.

Parameter Comparison

Engineering Selection Recommendations

The M2018TYW01-JG is classified as obsolete. The MN18TYW01-JG is identified as the manufacturer-recommended substitute and carries active product status, ensuring ongoing availability and support from NKK Switches.

Both parts share identical RoHS3 compliance status, ECCN classification (EAR99), and HTSUS code (8536.50.9065), confirming regulatory and trade alignment.

The MN18TYW01-JG is available in bulk packaging with 834 units in stock, compared to 709 units of the obsolete M2018TYW01-JG.

Selection of the MN18TYW01-JG as a substitute requires confirmation that the unspecified electrical parameters (circuit configuration, current/voltage ratings), mechanical parameters (mounting type, panel cutout dimensions), and termination style are compatible with the original application requirements. Direct consultation with NKK Switches technical documentation or component datasheets is necessary to validate full parameter alignment before implementation.

Frequently Asked Questions (FAQ)

Q: Why is the M2018TYW01-JG being phased out?

A: The M2018TYW01-JG is classified as obsolete. Manufacturers discontinue products based on market demand, manufacturing efficiency, and product line consolidation. The MN18TYW01-JG represents the active replacement offering from NKK Switches.

Q: What parameters must match for a substitute to be compatible?

A: Critical parameters include circuit configuration (SPDT), current ratings (6A AC minimum), voltage ratings (125V AC minimum), mounting type (panel mount with flange), panel cutout dimensions (28.50mm x 16.00mm), termination style (solder lug), and operating temperature range (-30°C to 85°C). All must align with the original specification.

Q: Is the MN18TYW01-JG a direct replacement?

A: The MN18TYW01-JG is designated as the manufacturer-recommended substitute. However, several critical electrical and mechanical parameters are not specified in the available data. Verification against the original part's specifications is required before confirming direct compatibility.

Q: What is the difference between packaging options?

A: The original M2018TYW01-JG does not specify packaging details. The MN18TYW01-JG is available in bulk packaging, which typically indicates loose components without individual packaging, suitable for high-volume procurement and assembly operations.

Q: Are both parts RoHS compliant?

A: Yes. Both the M2018TYW01-JG and MN18TYW01-JG are ROHS3 compliant, meeting environmental and hazardous substance restrictions applicable to electronic components.

Q: What should I do if the MN18TYW01-JG does not meet my application requirements?

A: Consult NKK Switches technical support or component datasheets to identify alternative rocker switches within the M or MN series that meet your specific electrical, mechanical, and environmental requirements. Ensure any alternative maintains SPDT configuration, equivalent current/voltage ratings, and compatible mounting specifications.