M2019TYW03 Equivalent & Substitute Parts

Part Overview

The M2019TYW03 is a toggle switch manufactured by NKK Switches, classified as an electronic switching component. This part is currently listed with obsolete product status. Due to its obsolescence, identifying functionally equivalent substitute parts is essential for design continuity, procurement planning, and system maintenance. Substitute parts must maintain compatibility across electrical performance, mechanical form factor, and regulatory compliance parameters.

Substiute Parts

M2019TYW03

NKK SwitchesIn Stock: 1213M2019TYW03 Datasheet

Current PartRFQ

MN19TYW03

NKK SwitchesIn Stock: 1091MN19TYW03 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the M2019TYW03 are identified based on the following criteria:

• Manufacturer Alignment: Parts sourced from the same manufacturer (NKK Switches) ensure design consistency and quality standards
• Regulatory Compliance: Matching ECCN (EAR99) and HTSUS (8536.50.9065) classifications confirm equivalent export control and tariff treatment
• Functional Category: Switch type and operational classification determine mechanical and electrical interchangeability
• Product Status: Active status parts provide long-term availability and supply chain reliability

The MN19TYW03 meets all substitution criteria as an active, manufacturer-recommended alternative from NKK Switches with identical regulatory classifications.

Parameter Comparison

Engineering Selection Recommendations

MN19TYW03 is the manufacturer-recommended substitute for the obsolete M2019TYW03. Selection rationale:

• Regulatory Equivalence: Both parts share identical ECCN and HTSUS classifications, ensuring compliance with export control and tariff requirements
• Manufacturer Support: NKK Switches designates MN19TYW03 as the direct replacement, providing engineering validation and supply continuity
• Active Product Status: MN19TYW03 maintains active production status, ensuring availability for current and future procurement cycles
• Inventory Availability: Both parts maintain adequate stock levels for immediate procurement

Frequently Asked Questions (FAQ)

Q: Why is the M2019TYW03 listed as obsolete? A: The M2019TYW03 has reached end-of-life status with NKK Switches. The manufacturer recommends transitioning to the MN19TYW03 for new designs and ongoing production requirements.

Q: What is the functional difference between a toggle switch and a rocker switch? A: Both are switching mechanisms within the same regulatory and tariff classification. The specific mechanical actuation method differs, but both serve equivalent electrical switching functions within their respective product lines.

Q: Are the M2019TYW03 and MN19TYW03 pin-compatible? A: Compatibility must be verified against detailed mechanical drawings and pinout specifications not provided in this reference. Consult NKK Switches technical documentation for form factor and terminal configuration details.

Q: Can I use remaining M2019TYW03 inventory alongside MN19TYW03 parts? A: Both parts share identical regulatory classifications and are sourced from the same manufacturer. Mixed inventory use is permissible provided mechanical and electrical integration requirements are met for your specific application.

Q: What certifications apply to both parts? A: Both parts are classified under ECCN EAR99 and HTSUS 8536.50.9065, indicating equivalent export control and tariff treatment for international procurement and logistics planning.