AM50046D33-A Equivalent & Substitute Parts

Part Overview

The AM50046D33-A is a snap-action SPDT switch manufactured by Panasonic Electric Works, designed for chassis mount applications with quick connect termination. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations. The switch operates at 125V AC / 30V DC with a 100mA current rating and features a lever roller actuator suitable for industrial control applications.

Substiute Parts

AM50046D33-A

Panasonic Electric WorksIn Stock: 1166AM50046D33-A Datasheet

Current PartRFQ

V7-1X1AD8-304

Honeywell Sensing and Productivity SolutionsIn Stock: 1433V7-1X1AD8-304 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the AM50046D33-A is based on the following critical parameters that must be maintained or exceeded:

Circuit and Function Compatibility:

• SPDT configuration required for signal routing
• On-Momentary function for momentary contact operation

Electrical Ratings:

• Minimum 125V AC rating (primary operating voltage)
• Minimum 30V DC rating
• Current rating must accommodate or exceed 100mA

Mechanical and Physical Compatibility:

• Chassis mount configuration for panel integration
• Quick connect termination for electrical connection
• Lever actuator type for manual operation
• Operating temperature range must encompass or exceed -25°C to 105°C

Reliability Metrics:

• Minimum 100,000 electrical cycles
• Minimum 10,000,000 mechanical cycles

The V7-1X1AD8-304 from Honeywell Sensing and Productivity Solutions meets these substitution criteria with enhanced electrical ratings and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The V7-1X1AD8-304 qualifies as a functional substitute for the obsolete AM50046D33-A based on matching circuit configuration, switch function, voltage ratings, and lifecycle specifications. The Honeywell component provides enhanced current capacity (6A versus 100mA) and extended operating temperature range (-40°C to 177°C versus -25°C to 105°C), making it suitable for applications requiring greater thermal or electrical margin.

The primary consideration for implementation is the termination connector size difference: the substitute uses 0.187" (4.7mm) quick connect terminals versus the original 0.250" (6.3mm). This requires either connector adaptation or harness modification during integration.

The V7-1X1AD8-304 carries RoHS Compliant certification, providing regulatory advantage for new designs. Both components share identical electrical lifecycle ratings and MSL classification.

Frequently Asked Questions (FAQ)

Q: Can the V7-1X1AD8-304 directly replace the AM50046D33-A without modification?

A: Functional replacement is possible with connector adaptation. The electrical and mechanical specifications are compatible, but the quick connect terminal sizes differ (0.187" versus 0.250"), requiring either a connector adapter or harness rewiring.

Q: What is the primary reason for substitution?

A: The AM50046D33-A is classified as obsolete. The V7-1X1AD8-304 provides equivalent functionality with active product status and improved specifications.

Q: Are the operating temperature ranges compatible?

A: Yes. The V7-1X1AD8-304 operating range (-40°C to 177°C) encompasses the original specification (-25°C to 105°C), providing extended thermal capability.

Q: Do both switches have the same electrical lifecycle?

A: Yes. Both components are rated for 100,000 electrical cycles and 10,000,000 mechanical cycles.

Q: Is the higher current rating of the substitute (6A versus 100mA) a concern?

A: No. Higher current capacity does not create compatibility issues in applications designed for lower current. The substitute can safely handle the original 100mA requirement.

Q: What packaging considerations apply?

A: The AM50046D33-A is packaged as individual units. The V7-1X1AD8-304 is supplied in bulk packaging, which may affect procurement quantities and storage requirements.