M2022ES2W40 Equivalent & Substitute Parts

Part Overview

The M2022ES2W40 is a DPDT toggle switch manufactured by NKK Switches, designed for through-hole, right-angle vertical mounting applications. This switch features a 6A AC / 4A DC current rating at 125V AC / 30V DC, with a flatted brass actuator and epoxy sealed terminals. The product is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and component sourcing.

Substiute Parts

M2022ES2W40

NKK SwitchesIn Stock: 1052M2022ES2W40 Datasheet

Current PartRFQ

7201P3Y9AV2GE

C&KIn Stock: 9407201P3Y9AV2GE Datasheet

SimilarRFQ

7201P3Y9AV2QE

C&KIn Stock: 6977201P3Y9AV2QE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the M2022ES2W40 are identified based on the following critical parameters that determine functional compatibility:

Primary Matching Criteria:

• Circuit configuration: DPDT
• Switch function: On-On
• Mounting type: Through hole, right angle, vertical
• Termination style: PC Pin
• Actuator material: Brass, chrome plated
• Operating temperature range: -30°C ~ 85°C
• Epoxy sealed terminals feature
• RoHS3 compliance

Acceptable Parameter Variations:

• Current rating: Substitute parts rated at 5A AC/DC are acceptable for applications requiring ≤5A
• Voltage rating: Substitute parts rated at 120V AC / 28V DC meet or exceed the minimum voltage requirements for most applications
• Actuator type: Flat anti-rotation actuators provide equivalent functional performance to flatted actuators
• Actuator length: 11.43mm is within acceptable tolerance of 11.40mm
• Electrical life: 100,000 cycles exceeds the original 25,000 cycles specification

The C&K 7000 series parts (7201P3Y9AV2GE and 7201P3Y9AV2QE) meet all primary matching criteria and acceptable parameter variations.

Parameter Comparison

Engineering Selection Recommendations

Both C&K substitute parts (7201P3Y9AV2GE and 7201P3Y9AV2QE) are active products with ROHS3 compliance, providing long-term component availability compared to the obsolete M2022ES2W40. The substitute parts deliver enhanced electrical life specifications (100,000 cycles versus 25,000 cycles), improving reliability in high-cycle applications.

The current rating reduction from 6A AC to 5A AC requires circuit-level verification to confirm the application does not exceed 5A continuous current. The voltage ratings of 120V AC and 28V DC are suitable for applications operating within these parameters. Both substitute parts maintain identical mounting geometry, termination style, and operating temperature range, ensuring direct mechanical and electrical compatibility in existing PCB designs.

The flat anti-rotation actuator design in the C&K parts provides equivalent functional performance to the flatted actuator in the original part, with no operational differences in standard toggle switch applications.

Frequently Asked Questions (FAQ)

Q: Can the C&K 7201P3Y9AV2GE or 7201P3Y9AV2QE directly replace the M2022ES2W40 in existing designs?

A: Direct replacement is possible when the application current requirement does not exceed 5A AC. The mechanical footprint, mounting type, and termination style are identical. Verify that your circuit operates within the 120V AC / 28V DC voltage specifications of the substitute parts.

Q: What is the difference between the two C&K substitute parts?

A: Both 7201P3Y9AV2GE and 7201P3Y9AV2QE are electrically and mechanically identical. The difference lies in packaging: 7201P3Y9AV2GE is supplied in tray packaging with 892 units in stock, while 7201P3Y9AV2QE is also supplied in tray packaging with 657 units in stock. Selection between these parts depends on procurement quantity requirements and inventory availability.

Q: Why is the electrical life specification different between the original and substitute parts?

A: The M2022ES2W40 specifies 25,000 electrical cycles, while the C&K 7000 series parts specify 100,000 cycles. This represents an improvement in the substitute parts and does not create compatibility issues. Applications designed for 25,000 cycles will operate reliably with the higher-rated substitute parts.

Q: Are there any compliance or certification differences between the original and substitute parts?

A: Both the original M2022ES2W40 and the C&K substitute parts are ROHS3 compliant. The substitute parts are REACH affected, while the original part is REACH unaffected. Both parts carry EAR99 ECCN classification and identical HTSUS codes (8536.50.9065).

Q: What should I verify before implementing a substitute part in production?

A: Confirm that your application current requirement does not exceed 5A AC / 5A DC. Verify that operating voltages remain within 120V AC and 28V DC limits. Confirm that the panel cutout diameter of 6.50mm accommodates the substitute part's mounting requirements. No additional testing is required for mechanical or electrical compatibility.