Equivalent & Substitute Parts for 89361-312LF

Part Overview

The 89361-312LF is a 12-position rectangular receptacle connector manufactured by Amphenol ICC (FCI) from the Minitek® 2.00mm series. This connector features IDC (Insulation Displacement Contact) termination for ribbon cable applications with 28 AWG wire gauge and gold-plated contacts. The part is currently classified as obsolete, making identification of equivalent and substitute components essential for ongoing system support and procurement planning.

Substiute Parts

89361-312LF

Amphenol ICC (FCI)In Stock: 125689361-312LF Datasheet

Current PartRFQ

89361-712LF

Amphenol ICC (FCI)In Stock: 143089361-712LF Datasheet

MFR RecommendedRFQ

152212-0100-GB

3MIn Stock: 1295152212-0100-GB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 89361-312LF is determined by strict equivalence across the following critical parameters:

• 12-position configuration with 2-row arrangement
• 2.00mm (0.079") pitch and row spacing
• IDC termination method for ribbon cable
• 28 AWG wire gauge compatibility
• Gold contact finish
• Female socket contact type
• Receptacle connector classification

The identified substitute parts maintain these core electrical and mechanical parameters, ensuring functional compatibility in ribbon cable interconnect applications. Variations in fastening type, contact finish thickness, color, and product status do not affect substitution eligibility within this component category.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts are functionally equivalent to the 89361-312LF based on core electrical and mechanical parameters. Selection between alternatives should consider the following factors:

89361-712LF (Amphenol ICC): This part maintains identical series designation (Minitek® 2.00mm) and shares the same manufacturer as the original component. It is currently in active production status with RoHS compliance certification. The addition of friction lock fastening provides enhanced mechanical retention compared to the original design. This option is recommended for applications requiring continuity with the original Amphenol ICC product line.

152212-0100-GB (3M): This part represents a cross-manufacturer substitute from the 1522 series. It maintains all critical electrical and mechanical parameters while offering ROHS3 compliance. The increased contact finish thickness (30.0µin versus 8.00µin) provides enhanced durability in high-cycle mating applications. This option is suitable for applications where multi-source qualification is required or where 3M component integration is preferred.

Both parts carry identical REACH and ECCN classifications, ensuring regulatory equivalence for export and supply chain purposes.

Frequently Asked Questions (FAQ)

Q: Can 89361-712LF be used as a direct replacement for 89361-312LF?

A: Yes. Both parts share identical pitch (2.00mm), position count (12), row configuration (2), cable termination method (IDC), wire gauge (28 AWG), and contact finish (gold). The addition of friction lock fastening in the 89361-712LF does not affect electrical compatibility. The primary difference is product status: 89361-312LF is obsolete while 89361-712LF is in active production.

Q: What are the differences between the two substitute parts?

A: The primary differences are manufacturer (Amphenol ICC versus 3M), series designation (Minitek® 2.00mm versus 1522), contact finish thickness (8.00µin versus 30.0µin), color (black versus gray), and fastening type (friction lock versus none). All core electrical and mechanical parameters remain identical.

Q: Does the increased contact finish thickness of the 152212-0100-GB affect compatibility?

A: No. Contact finish thickness does not affect electrical or mechanical compatibility in IDC ribbon cable applications. The thicker gold plating (30.0µin) in the 152212-0100-GB provides enhanced wear resistance in high-cycle mating environments but does not alter connector geometry or performance characteristics.

Q: Are both substitute parts RoHS compliant?

A: Yes. The 89361-712LF is RoHS Compliant, and the 152212-0100-GB is ROHS3 Compliant. Both meet current regulatory requirements for lead-free and restricted substance compliance.

Q: Can these parts be mixed in the same assembly?

A: Yes. Both substitute parts maintain identical electrical and mechanical parameters, allowing them to be used interchangeably within the same ribbon cable interconnect application. However, assembly documentation should be updated to reflect the specific part number used.

Q: What is the significance of the polarizing key feature in 89361-312LF and 89361-712LF?

A: The polarizing key is a mechanical feature that prevents incorrect mating orientation. The 152212-0100-GB does not include this feature. If polarization is a critical requirement for your application, the Amphenol ICC parts (89361-312LF or 89361-712LF) are the appropriate selection.