TE Connectivity Erni 973023 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Erni 973023 is a high-speed connector header with 180 positions designed for PCB applications. This component is classified as obsolete, making it necessary to identify active equivalent parts for ongoing procurement and system integration. The 973023 serves as a backplane connector solution with through-hole mounting capability and press-fit termination technology.

Substiute Parts

973023

TE Connectivity ErniIn Stock: 865973023 Datasheet

Current PartRFQ

6469296-1

TE Connectivity AMP ConnectorsIn Stock: 6616469296-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete TE Connectivity Erni 973023 is determined by strict alignment of the following electrical and mechanical parameters:

Critical Substitution Criteria:

• Number of Positions: 180 positions (exact match required)
• Connector Type: Header with male pins and blades
• Connector Style: High speed configuration
• Mounting Technology: Through-hole PCB mounting
• Termination Method: Press-fit contact technology
• Pitch Specification: 0.098" (2.50mm) standard spacing
• Contact Layout: 120 signal contacts and 60 ground contacts
• Voltage Rating: 250V minimum
• Current Rating: 0.700A per contact
• Operating Temperature Range: -65°C to 105°C
• Contact Finish: Gold plating with 30.0µin (0.76µm) thickness minimum
• Compliance Standards: RoHS3 compliant, UL94 V-0 flammability rating

The substitute part 6469296-1 meets all specified parameters and maintains functional and electrical equivalence with the obsolete 973023.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TE Connectivity AMP Connectors 6469296-1

The 6469296-1 is the manufacturer-recommended substitute for the obsolete 973023. This substitution is based on:

1. Product Status Alignment: The 6469296-1 maintains active product status with current manufacturing support, ensuring long-term availability and supply chain continuity.

2. Compliance Certifications: The substitute part carries RoHS3 compliance and UL94 V-0 flammability rating, meeting modern regulatory requirements for electronic component procurement.

3. Functional Equivalence: All critical electrical and mechanical parameters align with the obsolete part, including 180-position configuration, high-speed connector style, through-hole mounting, and press-fit termination.

4. OEM Continuity: Both parts originate from TE Connectivity, ensuring design consistency and manufacturing quality standards within the same connector family.

5. Series Classification: The 6469296-1 belongs to the Z-PACK HM-Zd series, representing the current active product line for this connector category.

For new designs or system updates, the 6469296-1 is the direct replacement path. Existing inventory of the 973023 may be utilized until depletion, after which transition to the 6469296-1 is required.

Frequently Asked Questions (FAQ)

Q: Can the 973023 and 6469296-1 be used interchangeably in existing PCB designs?

A: Yes. Both parts share identical electrical and mechanical specifications for the 180-position high-speed connector header configuration. PCB footprints, mounting hole patterns, and contact spacing are compatible.

Q: What is the primary reason for substitution?

A: The 973023 is classified as obsolete. The 6469296-1 is the active equivalent part from TE Connectivity, ensuring continued availability and manufacturing support.

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

A: The 6469296-1 carries explicit RoHS3 compliance and UL94 V-0 certification. These certifications are specified for the active substitute and meet current regulatory standards for electronic components.

Q: What is the packaging format for the substitute part?

A: The 6469296-1 is supplied in tube packaging, as specified by TE Connectivity AMP Connectors.

Q: Is the 6469296-1 currently in stock?

A: Yes. Current inventory shows 632 pieces of new original 6469296-1 in stock, providing immediate availability for procurement.

Q: What is the contact layout configuration?

A: The 6469296-1 features 120 signal contacts and 60 ground contacts distributed across an 8-row by 15-column matrix at 0.098" (2.50mm) pitch.

Q: What are the electrical operating limits?

A: The 6469296-1 is rated for 250V maximum voltage and 0.700A per contact current, with an operating temperature range of -65°C to 105°C.

Q: What contact finish is used?

A: Gold plating with 30.0µin (0.76µm) thickness, providing corrosion resistance and reliable electrical contact performance.