MTA106GPC Equivalent & Substitute Parts

Part Overview

The MTA106GPC is a toggle switch manufactured by TE Connectivity ALCOSWITCH Switches, classified as an SPDT (Single Pole Double Throw) panel mount switch with momentary-off-momentary (Mom-Off-Mom) functionality. This switch is rated for 6A AC at 125V and 4A DC at 28V, featuring a standard round actuator with PC pin termination and epoxy sealed terminals. The product maintains active status in the market.

Substitute parts become necessary when the primary component experiences extended lead times, inventory constraints, or when design requirements permit operation within alternative electrical and mechanical specifications. The MTA106GPC is RoHS non-compliant, which may necessitate alternatives for applications requiring RoHS3 compliance or REACH unaffected status.

Substiute Parts

MTA106GPC

TE Connectivity ALCOSWITCH SwitchesIn Stock: 825MTA106GPC Datasheet

Current PartRFQ

100SP4T1B1M2QEH

E-SwitchIn Stock: 1017100SP4T1B1M2QEH Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MTA106GPC is permissible when the alternative component maintains the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Switch function: Mom-Off-Mom
• Mounting type: Panel Mount
• Termination style: PC Pin
• Actuator type: Standard Round
• Bushing thread: 1/4-40

Allowable Variation Parameters:

• Current rating: Substitute must meet or exceed the required current for the application (minimum 5A AC for 120V applications, or 4A DC at 28V)
• Voltage rating: Substitute must support the operating voltage of the application
• Actuator length: Variation within 0.08mm is acceptable for mechanical fit
• Operating temperature: Substitute range must encompass the application requirements
• Compliance certifications: RoHS and REACH status may differ based on application requirements

The 100SP4T1B1M2QEH from E-Switch qualifies as a substitute based on matching circuit configuration, switch function, mounting type, termination style, actuator type, and bushing thread specifications.

Parameter Comparison

Engineering Selection Recommendations

MTA106GPC Selection Criteria: The MTA106GPC remains the primary choice for applications requiring 6A AC at 125V operation. This component is active in production and suitable for designs where RoHS non-compliance is acceptable. The higher AC current rating (6A versus 5A) provides additional margin for AC-dominant applications.

100SP4T1B1M2QEH Selection Criteria: The 100SP4T1B1M2QEH serves as a functional substitute for applications where the following conditions are met:

• AC current requirement does not exceed 5A at 120V
• DC current requirement does not exceed 5A at 28V
• Operating temperature range of -30°C to 85°C is compatible with application requirements
• RoHS3 compliance is required
• REACH unaffected status is required

The 100SP4T1B1M2QEH provides superior compliance certifications (RoHS3 Compliant, REACH Unaffected) compared to the MTA106GPC. The actuator length difference of 0.08mm is negligible for panel mount applications with standard 1/4-40 bushing threads. The extended operating temperature range (-30°C to 85°C) accommodates broader environmental specifications.

Frequently Asked Questions (FAQ)

Q: Can the 100SP4T1B1M2QEH replace the MTA106GPC in all applications?

A: The 100SP4T1B1M2QEH is suitable for substitution only when the application current requirement does not exceed 5A AC at 120V. Applications requiring the full 6A AC rating of the MTA106GPC must use the original component or identify alternative substitutes with equivalent or higher AC current ratings.

Q: What is the significance of the 0.08mm actuator length difference?

A: The actuator length difference between 10.49mm (MTA106GPC) and 10.41mm (100SP4T1B1M2QEH) is within standard mechanical tolerances for panel mount toggle switches with identical 1/4-40 bushing threads. This variation does not affect panel cutout compatibility or actuator engagement.

Q: Does the 100SP4T1B1M2QEH provide better environmental protection?

A: Both components feature epoxy sealed terminals and non-illuminated designs. The 100SP4T1B1M2QEH operates across a wider temperature range (-30°C to 85°C versus -20°C to 80°C), providing extended environmental capability. Both components are suitable for sealed terminal applications.

Q: What compliance differences exist between these components?

A: The MTA106GPC is RoHS non-compliant and REACH affected. The 100SP4T1B1M2QEH is RoHS3 compliant and REACH unaffected. Applications subject to RoHS3 or REACH regulations must use the 100SP4T1B1M2QEH or identify additional compliant alternatives.

Q: Are the PC pin terminations identical between both components?

A: Both components utilize PC pin termination style with identical 1/4-40 bushing threads. PC pin termination compatibility is confirmed for direct substitution in existing PCB layouts designed for the MTA106GPC.

Q: What is the electrical life specification for the 100SP4T1B1M2QEH?

A: The 100SP4T1B1M2QEH specifies 40,000 electrical cycles. The MTA106GPC electrical life specification is not provided in the available technical parameters.