MMGGE2POC Snap Action Switch - Equivalent & Substitute Parts

Part Overview

The MMGGE2POC is a snap action switch manufactured by C&K, classified as SPDT (Single Pole Double Throw) with On-Momentary function. This component is rated for 5A AC at 250V and features a round pin plunger actuator with chassis mount configuration and solder turret termination. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing system support and procurement planning.

Substiute Parts

MMGGE2POC

C&KIn Stock: 994MMGGE2POC Datasheet

Current PartRFQ

MMGGD1P0C

C&KIn Stock: 902MMGGD1P0C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MMGGD1P0C qualifies as a direct substitute based on the following critical parameters that determine functional compatibility:

Matching Parameters:

• Circuit configuration: SPDT (identical switching topology)
• Switch function: On-Momentary (identical operational behavior)
• Voltage rating: 250V AC (identical electrical specification)
• Actuator type: Round pin plunger (identical mechanical interface)
• Mounting type: Chassis mount (identical installation method)
• Termination style: Solder turret (identical connection method)
• Operating temperature range: -55°C to 135°C (identical thermal specification)
• Electrical life: 100,000 cycles (identical durability rating)
• Mechanical dimensions: Operating position 0.320" (8.13mm), pretravel 0.020" (0.5mm), differential travel 0.002" (0.05mm), overtravel 0.004" (0.1mm) (identical mechanical characteristics)
• Operating force: 142gf (identical actuation requirement)
• Release force: 28gf (identical release characteristic)

Distinguishing Parameter:

• Current rating: MMGGD1P0C is rated for 7A AC, exceeding the 5A AC rating of MMGGE2POC. This represents an upgrade in current-handling capacity within the same form factor and electrical class.

Parameter Comparison

Engineering Selection Recommendations

The MMGGD1P0C is suitable as a substitute for the obsolete MMGGE2POC based on the following engineering criteria:

Product Status: The MMGGD1P0C maintains active product status with current manufacturing support, whereas the MMGGE2POC is obsolete. This ensures long-term availability and supply chain continuity.

Compliance and Certifications: Both components maintain equivalent environmental compliance. The MMGGD1P0C achieves ROHS3 Compliant status, representing current regulatory alignment. Both components are REACH Unaffected and carry identical moisture sensitivity ratings (MSL 1 - Unlimited).

Electrical and Mechanical Compatibility: The substitute part maintains identical circuit topology (SPDT), switching function (On-Momentary), voltage rating (250V AC), and all mechanical characteristics including actuator type, mounting configuration, and termination style. The mechanical dimensions and actuation forces are identical, ensuring direct physical and functional interchangeability.

Current Rating Consideration: The MMGGD1P0C provides a higher current rating (7A AC) compared to the original specification (5A AC). This represents a design upgrade that maintains backward compatibility with applications operating at or below the original 5A specification.

Frequently Asked Questions (FAQ)

Q: Can MMGGD1P0C directly replace MMGGE2POC in existing applications?

A: Yes. The substitute part maintains identical circuit configuration (SPDT), switch function (On-Momentary), voltage rating (250V AC), mechanical dimensions, actuator type, mounting method, and termination style. Physical and functional interchangeability is confirmed.

Q: What is the significance of the higher current rating in MMGGD1P0C?

A: The MMGGD1P0C is rated for 7A AC compared to the original 5A AC specification. This represents an increased current-handling capacity. Applications operating at or below 5A AC will function identically. Applications requiring higher current capacity benefit from the upgraded rating.

Q: Are there packaging differences between these parts?

A: The MMGGE2POC is supplied in standard packaging, while MMGGD1P0C is supplied in Tray packaging. Both configurations are suitable for component installation; packaging selection depends on assembly process requirements and inventory management practices.

Q: Do both parts meet current regulatory requirements?

A: The MMGGD1P0C meets current regulatory standards with ROHS3 Compliant status. The MMGGE2POC is RoHS Compliant. Both components are REACH Unaffected and carry identical moisture sensitivity ratings (MSL 1 - Unlimited), confirming environmental compliance for both parts.

Q: Are the mechanical actuation characteristics identical?

A: Yes. Both parts share identical operating force (142gf), release force (28gf), operating position (0.320" / 8.13mm), pretravel (0.020" / 0.5mm), differential travel (0.002" / 0.05mm), and overtravel (0.004" / 0.1mm). Mechanical behavior is identical.

Q: What is the electrical life specification for both components?

A: Both MMGGE2POC and MMGGD1P0C are rated for 100,000 electrical cycles, confirming equivalent durability and operational lifespan under specified conditions.