D2MV11C2 Equivalent & Substitute Parts

Part Overview

The D2MV11C2 is a snap action SPDT switch manufactured by Omron Electronics Inc-EMC Div, rated for 1A at 125V AC with chassis mount configuration. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs. The switch features a round pin plunger actuator with solder and quick connect termination options, suitable for applications requiring reliable momentary contact switching.

Key Parameters

Parameter	Value
Circuit Configuration	SPDT (Single Pole Double Throw)
Switch Function	On-Momentary
Current Rating	1A AC/DC
Voltage Rating - AC	125V
Voltage Rating - DC	30V
Actuator Type	Round Pin Plunger
Mounting Type	Chassis Mount
Termination Style	Solder, Quick Connect - 0.187" (4.7mm)
Ingress Protection	IP40
Operating Temperature Range	-25°C to 80°C
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution of the D2MV11C2 is based on the following critical parameters that must remain constant or be exceeded:

Circuit configuration must remain SPDT with On-Momentary function to preserve electrical behavior in the application. Mounting type and termination style must match to ensure mechanical compatibility with existing PCB layouts and connector systems. Actuator type (round pin plunger) must be identical for form factor compatibility.

Current and voltage ratings may be exceeded in the substitute part, provided the substitute maintains or improves upon the original specifications. Operating temperature range, ingress protection rating, and RoHS compliance status are evaluated to ensure environmental suitability and regulatory alignment.

The VX-5-1A2 qualifies as a substitute based on matching circuit configuration (SPDT), switch function (On-Momentary), actuator type (round pin plunger), mounting type (chassis mount), and termination style (solder, quick connect 0.187"). The substitute exceeds the current rating (5A versus 1A) and mechanical life (50,000,000 cycles versus 10,000,000 cycles), providing enhanced performance margins.

Parameter Comparison

Parameter	D2MV11C2 (Main Part)	VX-5-1A2 (Substitute)	Compatibility
Manufacturer	Omron Electronics Inc-EMC Div	Omron Electronics Inc-EMC Div	Same
Circuit Configuration	SPDT	SPDT	Match
Switch Function	On-Momentary	On-Momentary	Match
Current Rating (Amps)	1A AC/DC	5A AC/DC	Substitute Exceeds
Voltage Rating - AC	125V	125V	Match
Voltage Rating - DC	30V	30V	Match
Actuator Type	Round Pin Plunger	Round Pin Plunger	Match
Mounting Type	Chassis Mount	Chassis Mount	Match
Termination Style	Solder, Quick Connect - 0.187" (4.7mm)	Solder, Quick Connect - 0.187" (4.7mm)	Match
Ingress Protection	IP40	IP40	Match
Operating Temperature Range	-25°C to 80°C	-25°C to 80°C	Match
Electrical Life (Cycles)	500,000	500,000	Match
Mechanical Life (Cycles)	10,000,000	50,000,000	Substitute Exceeds
RoHS Status	RoHS Compliant	ROHS3 Compliant	Substitute Exceeds
Product Status	Obsolete	Active	Substitute Active

Engineering Selection Recommendations

The VX-5-1A2 is the manufacturer-recommended substitute for the obsolete D2MV11C2. Selection of this substitute is supported by the following factors:

The VX-5-1A2 maintains all critical electrical and mechanical parameters required for direct substitution. Current rating is increased from 1A to 5A, providing additional performance margin without compromising application compatibility. Mechanical life is extended to 50,000,000 cycles, improving long-term reliability.

The substitute part carries Active product status, ensuring continued availability and manufacturer support. ROHS3 compliance exceeds the original RoHS Compliant status, meeting current regulatory requirements. Both parts are manufactured by the same supplier, ensuring consistent quality and design philosophy.

Frequently Asked Questions (FAQ)

Q: Can the VX-5-1A2 be used as a direct replacement for the D2MV11C2?

A: Yes. The VX-5-1A2 matches all critical parameters including circuit configuration (SPDT), switch function (On-Momentary), actuator type (round pin plunger), mounting type (chassis mount), and termination style (solder, quick connect 0.187"). The substitute exceeds the original current rating and mechanical life specifications.

Q: What are the key differences between these parts?

A: The primary differences are current rating (5A versus 1A), mechanical life (50,000,000 versus 10,000,000 cycles), and product status (Active versus Obsolete). The VX-5-1A2 provides enhanced performance margins in both electrical and mechanical durability.

Q: Are the physical dimensions and mounting footprints identical?

A: Both parts feature identical mounting type (chassis mount), actuator type (round pin plunger), and termination style (solder, quick connect 0.187"). Operating position, pretravel, and overtravel specifications are equivalent, ensuring mechanical compatibility with existing designs.

Q: What is the RoHS compliance status of the substitute?

A: The VX-5-1A2 is ROHS3 compliant, exceeding the original RoHS Compliant status of the D2MV11C2. This ensures compliance with current environmental and regulatory standards.

Q: Is the VX-5-1A2 currently available?

A: Yes. The VX-5-1A2 carries Active product status with 1099 units in stock, ensuring reliable availability for production and design applications.

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