AH14809-A Equivalent & Substitute Parts

Part Overview

The AH14809-A is an SPDT snap action switch manufactured by Panasonic Electric Works, designed for through-hole mounting applications. This switch operates at 1A (AC/DC) with a 125V AC / 30V DC rating and features a round pin plunger actuator. The product is active and RoHS compliant, making it suitable for industrial control and automation circuits requiring reliable momentary switching action.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the allowed parameter tolerances for SPDT snap action switches.

Substiute Parts

AH14809-A

Panasonic Electric WorksIn Stock: 880AH14809-A Datasheet

Current PartRFQ

SS0750300F070P1A

E-SwitchIn Stock: 2049SS0750300F070P1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AH14809-A is determined by the following criteria:

Mandatory Matching Parameters:

• Circuit configuration must be SPDT
• Actuator type must be round pin plunger
• Mounting type must be through hole
• Termination style must be PC pin
• Voltage rating (AC) must be 125V minimum
• Current rating must be 1A or greater

Allowable Variations:

• DC voltage rating may differ if AC rating is maintained
• Operating temperature range may be narrower if minimum operating temperature does not exceed -25°C and maximum does not fall below 85°C
• Mechanical life and electrical life specifications may exceed the original part
• Operating force, pretravel, and differential travel may vary within mechanical compatibility limits
• Packaging format (tube vs. bulk) does not affect electrical substitution

The substitute SS0750300F070P1A meets all mandatory matching parameters and exceeds current rating capacity at 3A AC, providing enhanced load handling capability.

Parameter Comparison

Engineering Selection Recommendations

Primary Part (AH14809-A): Use the original AH14809-A when the application requires operation at temperatures up to 85°C and when the reduced operating position of 5.5mm is mechanically compatible with the circuit board layout. This part is active and maintains full RoHS compliance.

Substitute Part (SS0750300F070P1A): The SS0750300F070P1A is suitable as a substitute when the following conditions are met:

• Operating temperature does not exceed 75°C
• The increased operating position of 7.0mm is accommodated in the mechanical design
• The higher release force of 25gf is compatible with the application's actuation requirements
• The application benefits from the extended electrical life rating of 100,000 cycles
• The higher current capacity of 3A provides design margin for future load increases

Both parts maintain RoHS compliance and are active products. The substitute part offers superior electrical life and current capacity, making it suitable for applications with extended operational demands.

Frequently Asked Questions (FAQ)

Q: Can SS0750300F070P1A be used as a direct replacement for AH14809-A?

A: The SS0750300F070P1A is electrically compatible as an SPDT switch at 125V AC and 1A minimum current. However, mechanical differences exist: the substitute requires 7.0mm of operating travel versus 5.5mm for the original part, and the maximum operating temperature is 75°C instead of 85°C. Verify that your circuit board layout accommodates the increased travel distance and that your application does not require operation above 75°C.

Q: What are the key differences between these two switches?

A: The primary differences are: (1) operating position (5.5mm vs. 7.0mm), (2) maximum operating temperature (85°C vs. 75°C), (3) release force (10gf vs. 25gf), and (4) electrical life rating (30,000 vs. 100,000 cycles). Both maintain identical SPDT circuit configuration, 125V AC rating, through-hole mounting, and PC pin termination.

Q: Does the higher current rating of SS0750300F070P1A affect compatibility?

A: No. A substitute with higher current capacity (3A vs. 1A) is compatible with applications designed for the lower rating. The switch will safely handle loads up to its rated capacity. This provides additional design margin and does not compromise functionality at the original 1A specification.

Q: Are there packaging differences between these parts?

A: Yes. The AH14809-A is supplied in tube packaging, while the SS0750300F070P1A is supplied in bulk packaging. This affects procurement and handling but does not impact electrical or mechanical performance in the application.

Q: What compliance certifications do both parts maintain?

A: Both parts are RoHS compliant. The AH14809-A carries RoHS Compliant status, while the SS0750300F070P1A carries ROHS3 Compliant status. Both meet current regulatory requirements for hazardous substance restrictions.

Q: Can I use SS0750300F070P1A in an 85°C environment?

A: The SS0750300F070P1A is rated only to 75°C maximum operating temperature. For applications requiring operation at 85°C, the original AH14809-A must be used to ensure reliable performance within the specified thermal envelope.