TE Connectivity AMP Connectors 746290-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 746290-5 is a 24 Position Rectangular Receptacle Connector designed for IDC (Insulation Displacement Contact) termination with ribbon cable in the 26-28 AWG wire gauge range. This connector features gold contact finish, feed-through capability, and operates in the AMP-Latch series with a 0.100" (2.54mm) pitch configuration across 2 rows.

The 746290-5 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and field service requirements for systems utilizing this connector specification.

Substiute Parts

746290-5

TE Connectivity AMP ConnectorsIn Stock: 791746290-5 Datasheet

Current PartRFQ

1658623-5

TE Connectivity AMP ConnectorsIn Stock: 13561658623-5 Datasheet

DirectRFQ

89124-0001

3MIn Stock: 1230589124-0001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 746290-5 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Receptacle
• Number of Positions: 24
• Pitch: 0.100" (2.54mm)
• Number of Rows: 2
• Row Spacing: 0.100" (2.54mm)
• Cable Termination: IDC
• Wire Gauge: 26-28 AWG
• Wire Type: Ribbon Cable
• Contact Finish Thickness: 30.0µin (0.76µm)
• Mounting Type: Free Hanging (In-Line)
• Features: Feed Through
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variations:

• Contact Finish: Gold or Gold-Palladium (both provide equivalent electrical and mechanical performance)
• Contact Type: Forked or Female Socket (both accommodate IDC termination)
• Connector Color: Black or Gray (cosmetic variation with no functional impact)
• Manufacturer: TE Connectivity AMP Connectors or 3M (both manufacturers produce connectors meeting specification)
• Product Status: Active status preferred for ongoing availability; obsolete status indicates discontinuation

The substitute parts 1658623-5 and 89124-0001 satisfy all mandatory matching parameters and fall within allowable variations, establishing direct substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

1658623-5 (TE Connectivity AMP Connectors - Direct Substitute)

The 1658623-5 is the primary substitute for the obsolete 746290-5. Both connectors are manufactured by TE Connectivity within the AMP-Latch series and maintain identical mechanical and electrical specifications. The 1658623-5 is classified as Active, ensuring continued availability and supply chain support. This part achieves ROHS3 compliance, addressing regulatory requirements that the original 746290-5 does not meet. The contact finish specification permits Gold or Gold-Palladium, both of which maintain the required 30.0µin (0.76µm) thickness. Current inventory of 1261 pieces supports production requirements.

89124-0001 (3M - Similar Substitute)

The 89124-0001 provides an alternative substitute manufactured by 3M within the 891 series. This connector matches all critical electrical and mechanical parameters, including pitch, row configuration, IDC termination, wire gauge, and contact finish thickness. The 89124-0001 is Active and ROHS3 compliant. The contact type differs (Female Socket versus Forked), but both accommodate IDC ribbon cable termination within the specified wire gauge range. The connector color is Gray rather than Black, representing a cosmetic variation. REACH status is documented as Unaffected, providing additional regulatory clarity. Inventory of 12230 pieces indicates strong availability.

Regulatory and Compliance Considerations

Both substitute parts achieve ROHS3 compliance, addressing environmental and regulatory requirements. The original 746290-5 is RoHS non-compliant and carries Vendor Undefined REACH status. Selection of either substitute part 1658623-5 or 89124-0001 satisfies modern regulatory frameworks while maintaining functional equivalence.

Frequently Asked Questions (FAQ)

Q: Can the 1658623-5 directly replace the 746290-5 in existing designs?

A: Yes. The 1658623-5 matches all mandatory parameters including connector type, position count, pitch, row configuration, IDC termination, wire gauge, and contact finish thickness. Both are TE Connectivity AMP-Latch series connectors. The primary advantage is that 1658623-5 is Active and ROHS3 compliant, whereas 746290-5 is obsolete and RoHS non-compliant.

Q: What is the difference between the contact types (Forked versus Female Socket)?

A: Both contact types are designed for IDC termination with ribbon cable. Forked contacts and Female Socket contacts both provide the mechanical and electrical interface required for 26-28 AWG ribbon cable in the 0.100" pitch configuration. The contact type difference does not affect substitution eligibility for this application.

Q: Does the Gold-Palladium contact finish on the 1658623-5 affect compatibility?

A: No. The 1658623-5 specification permits either Gold or Gold-Palladium contact finish, both maintained at 30.0µin (0.76µm) thickness. This thickness specification is identical to the 746290-5 and ensures equivalent electrical performance and contact resistance characteristics.

Q: Why is the 89124-0001 color Gray instead of Black?

A: Connector color is a cosmetic specification with no impact on electrical or mechanical function. The Gray color of the 89124-0001 does not affect its substitution eligibility or performance in the 24-position, 0.100" pitch IDC ribbon cable application.

Q: What is the inventory status for these substitute parts?

A: The 1658623-5 has 1261 pieces in stock. The 89124-0001 has 12230 pieces in stock. Both parts are classified as Active, indicating ongoing manufacturer support and availability.

Q: Are there any compliance differences between the substitute parts?

A: The 1658623-5 and 89124-0001 are both ROHS3 compliant. The 89124-0001 carries REACH Unaffected status, while the 1658623-5 has Vendor Undefined REACH status. Both parts carry EAR99 ECCN classification. The original 746290-5 is RoHS non-compliant with Vendor Undefined REACH status.

Q: Can both substitute parts be used interchangeably in the same application?

A: Yes. Both the 1658623-5 and 89124-0001 satisfy all mandatory electrical and mechanical parameters for substitution. Selection between them depends on manufacturer preference, inventory availability, and specific compliance documentation requirements for your application.

Q: What parameters must remain constant when substituting these connectors?

A: The following parameters must remain constant: 24 positions, 0.100" (2.54mm) pitch, 2 rows with 0.100" row spacing, IDC termination, 26-28 AWG wire gauge, ribbon cable type, 30.0µin (0.76µm) contact finish thickness, free hanging in-line mounting, and feed-through feature. Variations in contact finish material (Gold or Gold-Palladium), contact type (Forked or Female Socket), and color (Black or Gray) are allowable.