MB2065LD1W01-BA Equivalent & Substitute Parts

Part Overview

The MB2065LD1W01-BA is a pushbutton switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuit configuration with 6A AC and 3A DC current ratings at 125V AC and 30V DC respectively. This component is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain electrical performance within specified ratings and mechanical compatibility for panel mount rear installation.

Substiute Parts

MB2065LD1W01-BA

NKK SwitchesIn Stock: 996MB2065LD1W01-BA Datasheet

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MPA106D

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1203MPA106D Datasheet

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MPE106D

TE Connectivity ALCOSWITCH SwitchesIn Stock: 2240MPE106D Datasheet

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MPG106D

TE Connectivity ALCOSWITCH SwitchesIn Stock: 2325MPG106D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MB2065LD1W01-BA are selected based on the following critical parameters that determine functional equivalence:

Electrical Compatibility Criteria:

• SPDT circuit configuration maintained across all substitutes
• On-On switch function preserved
• AC voltage rating of 125V maintained
• AC current rating of 6A maintained
• DC voltage rating minimum of 28V (exceeds original 30V requirement)
• DC current rating minimum of 4A (exceeds original 3A requirement)

Mechanical Compatibility Criteria:

• Panel mount rear installation configuration
• Solder lug termination style
• Circular panel cutout dimensions compatible with installation

Regulatory Compliance:

• ROHS3 compliance maintained
• MSL 1 (Unlimited) rating maintained
• EAR99 ECCN classification consistent

The three substitute parts (MPA106D, MPE106D, MPG106D) are manufactured by TE Connectivity ALCOSWITCH Switches and maintain active product status, ensuring ongoing availability and supply chain reliability.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (MPA106D, MPE106D, MPG106D) satisfy the electrical and mechanical requirements for replacement of the obsolete MB2065LD1W01-BA. Selection among these alternatives depends on specific installation constraints:

MPA106D and MPE106D feature panel cutout diameter of 6.35mm, which is 0.15mm smaller than the original 6.50mm specification. These parts are suitable for applications where the existing panel cutout can accommodate the reduced diameter or where panel modification is acceptable.

MPE106D provides splash proof ingress protection, offering enhanced environmental protection compared to the original part specification.

MPG106D requires a panel cutout diameter of 11.80mm, representing a significant dimensional change from the original 6.50mm specification. This part is suitable only for applications where panel cutout modification is feasible or where the larger form factor is acceptable.

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring regulatory alignment with the original component. The substitute parts provide extended electrical life (50,000 cycles versus 25,000 cycles), representing improved durability characteristics.

Frequently Asked Questions (FAQ)

Q: Can MPA106D, MPE106D, or MPG106D be used as direct replacements for MB2065LD1W01-BA?

A: All three parts maintain SPDT circuit configuration, On-On switch function, 6A AC current rating, and 125V AC voltage rating. Electrical compatibility is established. Mechanical compatibility depends on panel cutout dimensions. MPA106D and MPE106D require panel cutout diameter of 6.35mm (0.15mm smaller than original). MPG106D requires 11.80mm diameter cutout. Panel modification may be necessary.

Q: What are the key differences in electrical ratings between the original part and substitutes?

A: The substitute parts provide higher DC current ratings (4A versus 3A) and slightly lower DC voltage ratings (28V versus 30V). For applications operating at or below 28V DC and 4A DC, the substitutes are electrically compatible. Applications requiring the full 30V DC rating of the original part should be evaluated against the 28V DC maximum of the substitutes.

Q: Why do the substitute parts have different panel cutout dimensions?

A: Panel cutout dimensions are determined by the physical form factor of each switch series. MPA106D and MPE106D share a common 6.35mm cutout diameter. MPG106D uses a larger 11.80mm diameter. Selection must account for existing panel cutout specifications or allow for panel modification.

Q: Are all substitute parts currently available?

A: MPA106D, MPE106D, and MPG106D are classified as active products, ensuring ongoing manufacturing and supply availability. The original MB2065LD1W01-BA is obsolete and no longer manufactured.

Q: What is the difference between MPA106D and MPE106D?

A: Both parts share identical electrical ratings, panel cutout diameter (6.35mm), and operating temperature range. MPE106D provides splash proof ingress protection, while MPA106D does not specify ingress protection. Selection depends on environmental exposure requirements.

Q: Do the substitute parts meet the same regulatory requirements as the original?

A: All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) rating, consistent with the original MB2065LD1W01-BA. REACH status differs between manufacturers but does not affect functional equivalence for component selection purposes.