GP12MCKE Equivalent & Substitute Parts

Part Overview

The GP12MCKE is a pushbutton switch manufactured by C&K, featuring SPDT (Single Pole Double Throw) circuit configuration with 0.4VA current rating at 20V. This component is designed for through-hole, right-angle mounting applications with IP57 ingress protection and epoxy sealed terminals. The GP12MCKE is currently listed as obsolete, making identification of suitable substitute components essential for ongoing production and maintenance applications.

Substiute Parts

GP12MCKE

C&KIn Stock: 968GP12MCKE Datasheet

Current PartRFQ

GP12MCBE

C&KIn Stock: 804GP12MCBE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GP12MCKE is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: SPDT topology must be maintained
• Switch Function: On-Mom (momentary) operation required
• Electrical Ratings: 0.4VA current capacity at 20V AC/DC
• Mechanical Interface: Through-hole, right-angle mounting with PC pin termination
• Environmental Protection: IP57 ingress protection with epoxy sealed terminals
• Operating Conditions: Temperature range -30°C to 85°C and minimum 40,000 cycle life ratings
• Actuator Specification: Round plunger actuator with white color

The GP12MCBE qualifies as a direct substitute based on complete parameter alignment across all specified criteria.

Parameter Comparison

Engineering Selection Recommendations

The GP12MCBE is the direct equivalent substitute for the obsolete GP12MCKE. Both components share identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status: the GP12MCKE is obsolete while the GP12MCBE maintains active production status.

For new designs or ongoing production requiring compliance with current environmental regulations, the GP12MCBE is the appropriate selection. The GP12MCBE achieves ROHS3 compliance, whereas the GP12MCKE is RoHS non-compliant. Both components maintain identical REACH unaffected status and EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can GP12MCBE directly replace GP12MCKE in existing designs?

A: Yes. The GP12MCBE provides complete functional and mechanical equivalence. All electrical ratings, mounting interfaces, and environmental protection specifications are identical. Direct substitution is supported without circuit or layout modifications.

Q: What is the primary reason to transition from GP12MCKE to GP12MCBE?

A: The GP12MCKE is obsolete. The GP12MCBE is the active production equivalent from the same manufacturer, ensuring continued component availability and supply chain reliability.

Q: Are there compliance differences between these parts?

A: Yes. The GP12MCBE is ROHS3 compliant, while the GP12MCKE is RoHS non-compliant. Both maintain identical REACH unaffected status. For applications subject to RoHS requirements, the GP12MCBE is the required selection.

Q: Do packaging differences affect compatibility?

A: No. Packaging format (box for GP12MCBE versus dash notation for GP12MCKE) does not affect electrical or mechanical performance. Component functionality and interface specifications remain identical.

Q: Are the mechanical life and electrical life ratings equivalent?

A: Yes. Both components specify 40,000 cycles for mechanical life and 40,000 cycles for electrical life, ensuring equivalent operational durability across the specified temperature range of -30°C to 85°C.