Equivalent & Substitute Parts for ABJ1510409

Part Overview

The ABJ1510409 is a snap action switch manufactured by Panasonic Electric Works, featuring SPDT (Single Pole Double Throw) configuration with 1A at 125V AC rating. This component is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The switch is designed for through-hole mounting with PC pin termination and round pin plunger actuation, suitable for applications requiring momentary contact operation.

Substiute Parts

ABJ1510409

Panasonic Electric WorksIn Stock: 1136ABJ1510409 Datasheet

Current PartRFQ

SS0750300F070P1A

E-SwitchIn Stock: 2049SS0750300F070P1A Datasheet

SimilarRFQ

SS075Q100F070P1A

E-SwitchIn Stock: 869SS075Q100F070P1A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ABJ1510409 is determined by the following critical parameters:

• Circuit Configuration: Must be SPDT to maintain electrical functionality
• Switch Function: Must be On-Mom (momentary contact operation)
• Actuator Type: Must be Round (Pin Plunger) for mechanical compatibility
• Mounting Type: Must be Through Hole for PCB integration
• Termination Style: Must be PC Pin for connection compatibility
• Voltage Rating - AC: Must support minimum 125V AC operation
• Operating Temperature Range: Must encompass or exceed the required operating envelope

The substitute parts identified (SS0750300F070P1A and SS075Q100F070P1A) share the core electrical circuit topology and mechanical interface requirements. However, variations exist in current rating, operating force characteristics, and temperature range, which must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

SS0750300F070P1A (E-Switch): This substitute provides higher current capacity (3A AC) compared to the original 1A rating, offering design margin for applications with potential current increases. The part is active in production with RoHS3 compliance and REACH unaffected status. The reduced operating force (70gf versus 125gf) and increased operating position (7.0mm versus 5.5mm) represent mechanical differences that must be evaluated against specific actuator and mechanical design constraints. The narrower operating temperature range (-25°C to 75°C) may limit use in extreme cold environments.

SS075Q100F070P1A (E-Switch): This substitute provides reduced current capacity (100mA AC), suitable only for low-current signal switching applications. The part is active in production with RoHS3 compliance and REACH unaffected status. Mechanical characteristics match SS0750300F070P1A. This option is appropriate only when application current requirements do not exceed 100mA.

Both E-Switch alternatives are active products with current manufacturing support and regulatory compliance documentation, addressing the obsolescence of the original Panasonic component.

Frequently Asked Questions (FAQ)

Q: Can SS0750300F070P1A directly replace ABJ1510409 in all applications?

A: Direct replacement is possible only when application current requirements do not exceed 3A AC and operating temperature remains within -25°C to 75°C. The increased operating force (70gf versus 125gf) and operating position (7.0mm versus 5.5mm) require mechanical design verification.

Q: What is the current limitation of SS075Q100F070P1A?

A: SS075Q100F070P1A is rated for 100mA AC maximum. This part is suitable only for signal-level switching applications and cannot replace the original 1A-rated switch in power switching circuits.

Q: Are the E-Switch substitutes compatible with existing PCB layouts designed for ABJ1510409?

A: Both E-Switch parts share identical through-hole mounting and PC pin termination. However, the increased operating position (7.0mm versus 5.5mm) may affect mechanical clearance and actuator engagement depth. Physical layout verification is required.

Q: What compliance certifications apply to the substitute parts?

A: Both E-Switch substitutes carry RoHS3 compliance and are REACH unaffected. These certifications align with current regulatory requirements for electronic components.

Q: How do operating force differences affect switch selection?

A: The original ABJ1510409 requires 125gf operating force, while both E-Switch substitutes require 70gf. Lower operating force reduces actuator effort but may affect tactile feedback and unintended activation risk in vibration-prone environments.