ES22MCKE Equivalent & Substitute Parts

Part Overview

The ES22MCKE is a slide switch manufactured by C&K, classified as a DPST (Double Pole Single Throw) switch rated for 0.4VA at 20V. This component features through-hole mounting with epoxy sealed terminals and IP57 protection. The part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

ES22MCKE

C&KIn Stock: 765ES22MCKE Datasheet

Current PartRFQ

ES22MCBE

C&KIn Stock: 11162ES22MCBE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ES22MCBE qualifies as a direct substitute for the ES22MCKE based on matching electrical and mechanical specifications. Substitution is valid when the following parameters are identical:

• Circuit configuration (DPST)
• Current rating (0.4VA AC/DC)
• Voltage ratings (20V AC and DC)
• Switch function (On-Off)
• Mounting type (Through Hole)
• Termination style (PC Pin)
• Actuator type and length (Standard, 3.07mm)
• Contact finish (Gold)
• Operating temperature range (-30°C to 85°C)
• Switch travel (2.29mm)
• Mechanical and electrical life (40,000 cycles)
• Protective features (Epoxy sealed, IP57)

The ES22MCBE maintains functional equivalence across all critical electrical and mechanical parameters, with the primary distinction being product status and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The ES22MCBE is the appropriate substitute for the obsolete ES22MCKE. Both components share identical electrical ratings, mechanical specifications, and physical dimensions. The ES22MCBE offers the additional advantage of active product status, ensuring continued availability and supply chain stability.

For applications requiring RoHS3 compliance, the ES22MCBE is the mandated choice. The ES22MCBE is REACH affected, whereas the ES22MCKE is REACH unaffected; this distinction must be evaluated against specific regulatory requirements for the end application.

Both parts carry the same ECCN (EAR99) and HTSUS (8536.50.9050) classifications. The contact material differs slightly (phosphor bronze versus bronze), but this does not affect electrical performance within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can ES22MCBE directly replace ES22MCKE in existing designs?

A: Yes. The ES22MCBE maintains identical electrical ratings (0.4VA, 20V AC/DC), circuit configuration (DPST), mechanical specifications (40,000 cycle life), and physical dimensions (3.07mm actuator, 2.29mm travel). No design modifications are required.

Q: What is the primary reason to transition from ES22MCKE to ES22MCBE?

A: The ES22MCKE is obsolete. The ES22MCBE is an active product from the same manufacturer and series, ensuring long-term availability and supply continuity.

Q: Are there compliance differences between these parts?

A: Yes. The ES22MCBE is RoHS3 compliant and REACH affected, while the ES22MCKE is RoHS non-compliant and REACH unaffected. Applications subject to RoHS3 or REACH regulations must use the ES22MCBE.

Q: Does the contact material difference affect performance?

A: No. Both phosphor bronze and bronze contacts with gold finish meet the specified electrical and mechanical performance requirements for this switch category.

Q: What packaging options are available?

A: The ES22MCKE was supplied in bulk packaging. The ES22MCBE is supplied in tray packaging, which is standard for active production components.

Q: Are the electrical and mechanical life ratings identical?

A: Yes. Both parts are rated for 40,000 mechanical cycles and 40,000 electrical cycles under specified operating conditions.