M13AR Slide Switch SP3T Equivalent & Substitute Parts

Part Overview

The M13AR is a slide switch manufactured by APEM Inc., configured as a single-pole triple-throw (SP3T) switch with an On-On-On function. This component is rated for 300mA at 125V AC and 30V DC, featuring through-hole right-angle mounting with PC pin termination. The M13AR is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and component procurement.

Substiute Parts

M13AR

APEM Inc.In Stock: 761M13AR Datasheet

Current PartRFQ

GPI-153-0008

CW IndustriesIn Stock: 1881GPI-153-0008 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the M13AR is determined by the following critical parameters:

Circuit and Function Compatibility: The substitute must maintain SP3T configuration with On-On-On switching function to preserve circuit logic and control behavior.

Electrical Ratings: The substitute must meet or exceed the voltage and current requirements. The M13AR operates at 125V AC and 30V DC with 300mA capacity. Substitutes with higher current ratings (500mA) and higher DC voltage ratings (125V DC) provide enhanced capability while maintaining backward compatibility.

Mechanical Interface: Through-hole right-angle mounting with PC pin termination is required for PCB compatibility. Actuator dimensions (length and travel distance) must be within acceptable tolerance ranges to ensure proper mechanical engagement and panel mounting fit.

Environmental and Compliance Standards: RoHS3 compliance and unlimited moisture sensitivity level (MSL 1) are mandatory for modern procurement and regulatory adherence.

The GPI-153-0008 from CW Industries satisfies all substitution criteria through equivalent circuit topology, superior electrical ratings, compatible mounting configuration, and matching compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The GPI-153-0008 is the qualified substitute for the obsolete M13AR. Selection is based on the following engineering criteria:

Functional Equivalence: Both components share identical SP3T circuit topology and On-On-On switching function, ensuring direct functional replacement without circuit redesign.

Electrical Superiority: The GPI-153-0008 provides higher current capacity (500mA versus 300mA) and extended DC voltage rating (125V versus 30V), offering improved performance margin and broader application compatibility.

Mechanical Compatibility: Actuator dimensions are within acceptable tolerance (8.33mm versus 8.00mm length; 3.94mm versus 4.00mm travel), and both components use identical through-hole right-angle PC pin mounting, ensuring PCB layout compatibility.

Regulatory Compliance: Both components maintain ROHS3 compliance and MSL 1 rating, satisfying modern procurement and environmental standards.

Product Availability: The GPI-153-0008 maintains active product status with established supply chain availability, addressing the obsolescence of the M13AR.

Frequently Asked Questions (FAQ)

Q: Can the GPI-153-0008 directly replace the M13AR without PCB modifications?

A: Yes. Both components feature identical SP3T circuit configuration, through-hole right-angle mounting, and PC pin termination. Actuator dimension differences (8.33mm versus 8.00mm) are within mechanical tolerance for standard panel cutouts and mounting hardware.

Q: What are the key differences between these components?

A: The GPI-153-0008 provides higher current capacity (500mA versus 300mA), extended DC voltage rating (125V versus 30V), and wider operating temperature range (-10°C to 104°C versus -10°C to 60°C). The M13AR offers slightly longer switch travel (4.00mm versus 3.94mm) and higher electrical life rating (10,000 versus 6,000 cycles).

Q: Are there any compliance or certification concerns with substitution?

A: No. Both components are ROHS3 compliant with MSL 1 rating. The GPI-153-0008 maintains equivalent regulatory status and is suitable for applications requiring modern environmental compliance.

Q: What is the packaging difference between these parts?

A: The M13AR is supplied in standard packaging, while the GPI-153-0008 is available in bulk packaging. Bulk packaging does not affect component functionality or electrical performance.

Q: Should actuator dimension differences affect my design decision?

A: Actuator length and travel differences are minimal (0.33mm and 0.06mm respectively) and fall within standard mechanical tolerances for slide switch applications. Panel cutout and mounting hardware compatibility is maintained.