TE Connectivity 146896-2 Rectangular Connector Receptacle – Equivalent & Substitute Parts

Part Overview

The TE Connectivity 146896-2 is a 64-position surface mount rectangular connector receptacle with outer shroud contacts and gold plating. This component is part of the Free Height (FH) IEEE 1386 PMC series and is designed for high-density interconnect applications requiring reliable signal transmission and mechanical stability.

The 146896-2 is currently Active in product status. Identification of equivalent and substitute parts is necessary to address packaging format requirements, compliance specifications, and inventory availability across different procurement channels and manufacturing environments.

Substiute Parts

146896-2

TE Connectivity AMP ConnectorsIn Stock: 1129146896-2 Datasheet

Current PartRFQ

5146896-1

TE Connectivity AMP ConnectorsIn Stock: 24565146896-1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 146896-2 is determined by electrical and mechanical parameter equivalence within the rectangular connector receptacle category. The substitute part 5146896-1 maintains identical functional specifications across all critical parameters:

Substitution-Determining Parameters:

• Connector type and contact configuration (Receptacle, Outer Shroud Contacts)
• Position count and pitch (64 positions at 0.039" / 1.00mm)
• Row configuration (2 rows)
• Surface mount mounting type
• Contact material and finish specifications (Gold, 30.0µin thickness)
• Physical dimensions (Height Above Board: 0.408", Mated Stacking Heights: 14mm, 15mm)
• Board guide feature presence
• Series designation (Free Height IEEE 1386, PMC)
• Moisture sensitivity rating (MSL 1)

The primary distinction between the main part and substitute is packaging format: the 146896-2 is supplied in Tape & Reel (TR) format, while the 5146896-1 is supplied in Cut Tape (CT) format. Both parts are manufactured by TE Connectivity AMP Connectors and share the same electrical and mechanical interface characteristics.

Parameter Comparison

Engineering Selection Recommendations

146896-2 (Tape & Reel Format): Select this part number when procurement specifications require Tape & Reel packaging for automated assembly line integration. This part is Active in product status. Note that this part carries RoHS non-compliant status and is REACH Affected.

5146896-1 (Cut Tape Format): Select this part number when Cut Tape packaging is required for manual assembly, kit builds, or lower-volume production runs. This part is Active in product status and carries ROHS3 Compliant certification, making it suitable for applications with RoHS compliance requirements. Both parts share identical electrical and mechanical specifications, ensuring functional interchangeability within the connector interface.

Selection between these parts should be based on packaging format requirements and regulatory compliance mandates specific to the end application and manufacturing process.

Frequently Asked Questions (FAQ)

Q: Are the 146896-2 and 5146896-1 electrically and mechanically interchangeable?

A: Yes. Both parts are 64-position rectangular connector receptacles with identical pitch (0.039" / 1.00mm), contact configuration, gold plating specifications, mounting type, and physical dimensions. They are functionally equivalent for all electrical and mechanical interface requirements.

Q: What is the primary difference between these two part numbers?

A: The primary difference is packaging format. The 146896-2 is supplied in Tape & Reel (TR) format, optimized for high-volume automated assembly. The 5146896-1 is supplied in Cut Tape (CT) format, suitable for manual assembly and lower-volume applications.

Q: Does packaging format affect the connector's performance or reliability?

A: No. Packaging format is a supply and handling specification only. It does not affect the electrical performance, mechanical durability, or reliability of the connector itself.

Q: What is the difference in RoHS compliance between these parts?

A: The 146896-2 is RoHS non-compliant, while the 5146896-1 is ROHS3 Compliant. Applications requiring RoHS compliance must use the 5146896-1. Both parts are REACH Affected.

Q: Can I use the 5146896-1 as a direct replacement for the 146896-2 in an existing design?

A: Yes, provided that the packaging format change (from Tape & Reel to Cut Tape) is compatible with your assembly process. The connector specifications are identical, ensuring no design or interface modifications are required.

Q: Are both parts currently available?

A: Both parts are Active in product status. The 146896-2 has 1061 pieces in stock, and the 5146896-1 has 2352 pieces in stock.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the lowest moisture sensitivity level. These connectors have unlimited shelf life under normal storage conditions and do not require special moisture-controlled storage or baking procedures prior to assembly.

Q: Are there any other substitute parts available for the 146896-2?

A: Based on the provided data, the 5146896-1 is the documented parametric equivalent. No additional substitutes are listed.