Equivalent & Substitute Parts for AM50064A53-A

Part Overview

The AM50064A53-A is a SPST-NO (Single Pole Single Throw - Normally Open) snap-action switch manufactured by Panasonic Electric Works. This chassis-mount switch is rated for 100mA at 125V AC and 30V DC, featuring a lever with simulated roller actuator and solder/quick connect termination. The product is currently obsolete, making identification of suitable substitute components essential for system redesign, repair, or production continuation.

Substiute Parts

AM50064A53-A

Panasonic Electric WorksIn Stock: 963AM50064A53-A Datasheet

Current PartRFQ

83265822

CrouzetIn Stock: 106383265822 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AM50064A53-A requires matching the following critical parameters:

• Circuit Configuration: SPST-NO topology must be maintained
• Switch Function: Off-Momentary operation
• Mounting Type: Chassis mount form factor
• Actuator Type: Lever-based actuation mechanism
• Termination Compatibility: Quick connect or solder termination suitable for existing PCB/harness interfaces

The Crouzet 83265822 qualifies as a substitute based on matching circuit configuration (SPST-NO), switch function (Off-Momentary), chassis mount design, lever actuator, and quick connect termination. While this substitute exhibits higher current and voltage ratings (5A at 250V AC versus 100mA at 125V AC), it remains compatible for applications where the original AM50064A53-A was specified, as the substitute's ratings exceed the original's electrical requirements.

Parameter Comparison

Engineering Selection Recommendations

The Crouzet 83265822 is suitable as a substitute for the obsolete AM50064A53-A based on the following factors:

• Product Status: The Crouzet part is active and currently available, addressing the obsolescence of the original Panasonic component
• Electrical Compatibility: The substitute's ratings (5A at 250V AC) exceed the original specifications (100mA at 125V AC), ensuring adequate performance margin for existing applications
• Functional Equivalence: Both switches share identical circuit configuration (SPST-NO) and switch function (Off-Momentary)
• Form Factor Alignment: Both employ chassis mount construction with lever actuators and quick connect termination
• Compliance: The Crouzet part carries RoHS Compliant and REACH Unaffected certifications, meeting modern regulatory requirements

Physical integration considerations include termination connector size differences (0.250" versus 0.187" quick connect) and actuator geometry variations (straight lever versus simulated roller), which may require mechanical adaptation depending on the application's physical constraints.

Frequently Asked Questions (FAQ)

Q: Can the Crouzet 83265822 directly replace the AM50064A53-A without modification?

A: Functional substitution is possible due to matching circuit configuration and switch function. However, termination connector size differs (0.250" versus 0.187"), requiring harness or PCB adapter consideration. Actuator geometry also differs (straight lever versus simulated roller), which may affect mechanical clearance in confined spaces.

Q: What are the key differences in electrical ratings between these switches?

A: The Crouzet substitute is rated for 5A at 250V AC, compared to the original's 100mA at 125V AC. This represents a 50-fold increase in current capacity and 2x voltage rating, providing substantial margin for applications originally designed for the lower-rated Panasonic switch.

Q: Are there compliance or certification differences?

A: The Crouzet 83265822 is RoHS Compliant and REACH Unaffected. The original AM50064A53-A specifications do not include these certifications. Both parts carry EAR99 ECCN classification and share the same HTSUS code (8536.50.7000).

Q: How do the mechanical life ratings compare?

A: The original AM50064A53-A specifies 10,000,000 mechanical cycles, while the Crouzet substitute is rated for 1,000,000 cycles. For applications requiring extended mechanical life, this difference should be evaluated against actual duty cycle requirements.

Q: What is the impact of operating temperature range differences?

A: The Crouzet part operates across -20°C to 125°C, compared to the original's -25°C to 105°C. The substitute provides a higher upper temperature limit (125°C versus 105°C) but a slightly higher lower limit (-20°C versus -25°C). For most industrial applications, this difference is negligible.