SL414M Equivalent & Substitute Parts

Part Overview

The SL414M is a 4-position circular connector receptacle with male pins manufactured by Switchcraft Inc. as part of the Slim-Line® SL41 series. This connector features solder cup termination, shielded construction, and is rated for 5A current with applications in audio, industrial, marine, and medical environments. The SL414M is classified as obsolete, making identification of active equivalent parts essential for ongoing procurement and system maintenance.

Substiute Parts

SL414M

Switchcraft Inc.In Stock: 798SL414M Datasheet

Current PartRFQ

SL414MX

Switchcraft Inc.In Stock: 791SL414MX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The SL414MX qualifies as a direct substitute for the SL414M based on strict parameter equivalence. Both parts share identical electrical and mechanical specifications across all critical substitution criteria: connector type (receptacle, male pins), position count (4), shell size (SL-4M), termination method (solder cup), fastening type (threaded), shielding configuration (shielded), current rating (5A), shell material and finish (copper alloy with nickel), contact finish (silver), and cable opening dimensions (0.280"/7.10mm). The primary distinction is product status: SL414M is obsolete while SL414MX is active, and compliance differences (SL414MX is RoHS3 compliant with MSL 1 rating versus SL414M's non-compliance status).

Parameter Comparison

Engineering Selection Recommendations

The SL414MX is the direct active equivalent for the obsolete SL414M. Selection of SL414MX is supported by complete electrical and mechanical parameter equivalence. The SL414MX offers improved compliance status as an active product with RoHS3 certification, addressing regulatory requirements for new designs and procurement cycles. Both parts maintain identical performance characteristics for audio, industrial, marine, and medical applications. The SL414MX's MSL 1 rating indicates unlimited shelf life without moisture sensitivity constraints, providing supply chain flexibility compared to the SL414M's not-applicable MSL designation.

Frequently Asked Questions (FAQ)

Q: Can SL414MX be used as a direct replacement for SL414M in existing assemblies?

A: Yes. The SL414MX provides complete functional and mechanical equivalence. All electrical parameters, connector geometry, termination method, and fastening specifications are identical. Physical interchangeability is confirmed across all critical dimensions and interface requirements.

Q: What is the significance of the product status difference between SL414M and SL414MX?

A: SL414M is classified as obsolete, indicating discontinued manufacturing and limited availability. SL414MX is active, ensuring ongoing production, consistent supply, and manufacturer support. For new designs or replenishment procurement, SL414MX is the appropriate selection.

Q: Are there compliance differences between these parts?

A: Yes. SL414MX is RoHS3 compliant with MSL 1 rating, while SL414M is RoHS non-compliant with not-applicable MSL status. For applications subject to RoHS regulations or requiring documented compliance certifications, SL414MX meets current standards.

Q: Does packaging differ between SL414M and SL414MX?

A: Yes. SL414M is supplied in standard packaging, while SL414MX is supplied in bulk packaging. Bulk packaging may affect order quantities and handling procedures but does not impact electrical or mechanical performance.

Q: Are both parts suitable for the same applications?

A: Yes. Both SL414M and SL414MX are specified for audio, industrial, marine, and medical applications. The 5A current rating, shielded construction, and solder cup termination support identical application requirements across these markets.