GT23MCBE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The GT23MCBE is an active production toggle switch manufactured by C&K, featuring DPDT (Double Pole Double Throw) circuitry with On-Off-On switching function. This through-hole mounted component is rated for 0.4VA at 20V AC/DC with epoxy sealed terminals and a polyamide actuator. With 987 units in current inventory and an electrical life of 40,000 cycles, this switch serves general-purpose control applications requiring reliable toggle switching in compact form factors.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and circuit configuration can be maintained within the allowed parameter tolerances for this product category.

Substiute Parts

GT23MCBE

C&KIn Stock: 997GT23MCBE Datasheet

Current PartRFQ

G23AP

NKK SwitchesIn Stock: 8946G23AP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GT23MCBE is determined by the following critical parameters:

• Circuit configuration must be DPDT
• Switch function must be On-Off-On
• Current rating must be 0.4VA (AC/DC)
• Mounting type must be Through Hole
• Termination style must be PC Pin
• Actuator type must be Standard Round
• Actuator length tolerance: ±0.01mm acceptable
• Operating temperature range must encompass or match the original specification
• RoHS3 compliance required

The G23AP from NKK Switches qualifies as a substitute based on matching circuit configuration, switch function, current rating, mounting type, termination style, and actuator specifications. Voltage rating differential (28V vs. 20V) represents an upgrade in electrical capability and does not restrict substitution in applications rated for 20V operation.

Parameter Comparison

Engineering Selection Recommendations

Both the GT23MCBE and G23AP are active production components with ROHS3 compliance, ensuring regulatory alignment for current manufacturing standards. The G23AP provides enhanced electrical life (100,000 cycles vs. 40,000 cycles) and higher voltage ratings (28V vs. 20V), making it suitable for applications requiring extended operational durability or higher voltage margins. The GT23MCBE remains the primary specification when exact parameter matching is required.

Selection between these parts should be based on application voltage requirements, expected cycle life demands, and supply chain availability. Both components maintain identical circuit functionality and mechanical compatibility for through-hole PCB mounting with PC pin termination.

Frequently Asked Questions (FAQ)

Q: Can the G23AP replace the GT23MCBE in a 20V application?

A: Yes. The G23AP is rated for 28V AC/DC, which exceeds the 20V requirement of the GT23MCBE. Higher voltage rating does not restrict operation at lower voltages within the specified range.

Q: What is the significance of the actuator length difference (3.81mm vs. 3.80mm)?

A: The 0.01mm difference is within standard manufacturing tolerance for toggle switch actuators and does not affect mechanical or functional compatibility in standard panel cutout applications.

Q: Does the G23AP's higher electrical life rating affect compatibility?

A: No. The 100,000-cycle rating of the G23AP represents improved durability compared to the 40,000-cycle specification of the GT23MCBE. This is a performance enhancement that does not compromise compatibility.

Q: Are there packaging differences between these parts?

A: Yes. The GT23MCBE is supplied in Bulk packaging, while the G23AP is supplied in Tray packaging. Packaging format does not affect electrical or mechanical performance but may influence procurement and handling procedures.

Q: What is the operating temperature consideration?

A: The GT23MCBE operates from -30°C to 85°C, while the G23AP operates from -25°C to 85°C. For applications requiring operation below -25°C, the GT23MCBE is the required selection. For standard industrial temperature ranges, both are compatible.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the GT23MCBE and G23AP are ROHS3 compliant and active production components, meeting current environmental and regulatory requirements for electronic component manufacturing.