TE Connectivity 1452931-2 Rectangular Connector Housing – Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1452931-2 is a 76-position rectangular connector receptacle housing designed for 3.00mm pitch applications. This component functions as a female socket housing with slide lock features and latch holder fastening, suitable for free hanging in-line and right-angle mounting configurations. The housing is manufactured from glass-filled polyamide (PA66/Nylon 6/6) and is RoHS compliant with MSL 1 rating. This part is active in production with 926 units currently in stock. Equivalent substitute parts are necessary to address supply chain continuity, packaging preferences, or inventory optimization while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

1452931-2

TE Connectivity AMP ConnectorsIn Stock: 10221452931-2 Datasheet

Current PartRFQ

9-1452931-9

TE Connectivity AMP ConnectorsIn Stock: 20709-1452931-9 Datasheet

Parametric EquivalentRFQ

9-1452995-9

TE Connectivity AMP ConnectorsIn Stock: 11219-1452995-9 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1452931-2 are determined by strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following criteria:

Critical Parameters for Substitution:

• Connector type (Receptacle)
• Contact type (Female Socket)
• Number of positions (76)
• Pitch specification (0.118" / 3.00mm)
• Number of rows (4)
• Row spacing (0.152" / 3.85mm)
• Mounting type (Free Hanging In-Line, Right Angle)
• Contact termination method (Crimp)
• Fastening type (Latch Holder)
• Color (Black)
• Slide lock feature presence

Parts 9-1452931-9 and 9-1452995-9 meet all critical parameter requirements and are therefore classified as parametric equivalents. Differences in packaging format (bulk versus standard) and base product number do not affect functional interchangeability in the connector housing application. Both substitute parts maintain identical connector geometry, contact configuration, and mounting characteristics.

Parameter Comparison

Engineering Selection Recommendations

All three parts—1452931-2, 9-1452931-9, and 9-1452995-9—are active products manufactured by TE Connectivity AMP Connectors and maintain full compliance with applicable regulatory standards. Selection between these parts is based on the following factors:

Compliance Status: The main part 1452931-2 and substitute 9-1452995-9 are both RoHS Compliant with MSL 1 (Unlimited) ratings. Substitute part 9-1452931-9 carries ROHS3 Compliant status with MSL Not Applicable, indicating it meets the most current RoHS directive requirements. All three parts are classified as EAR99 for export control purposes.

Inventory Availability: Part 9-1452931-9 offers the highest inventory level at 2000 units, followed by 9-1452995-9 at 1073 units, and the main part 1452931-2 at 926 units. Selection based on supply chain requirements should consider current stock levels.

Packaging Considerations: Part 9-1452931-9 is supplied in bulk packaging, while 1452931-2 and 9-1452995-9 use standard packaging formats. Bulk packaging may be advantageous for high-volume manufacturing operations.

Material Specification: Parts 1452931-2 and 9-1452995-9 explicitly specify polyamide (PA66) nylon 6/6 glass-filled insulation material. Part 9-1452931-9 does not provide insulation material specification in available documentation, though functional equivalence is maintained.

Frequently Asked Questions (FAQ)

Q: Are parts 9-1452931-9 and 9-1452995-9 direct replacements for 1452931-2?

A: Yes. Both substitute parts are parametric equivalents with identical connector geometry, contact configuration, pitch, row spacing, mounting type, and fastening characteristics. They are functionally interchangeable in applications requiring 76-position 3.00mm pitch rectangular connector receptacle housings with slide lock features.

Q: What is the difference between the main part and the substitutes?

A: The primary differences are packaging format and regulatory compliance documentation. Part 9-1452931-9 is supplied in bulk packaging and carries ROHS3 Compliant status. Part 9-1452995-9 uses standard packaging with RoHS Compliant status. All three parts share identical electrical and mechanical specifications for the connector housing.

Q: Does the MSL rating difference affect part selection?

A: The MSL 1 (Unlimited) rating on parts 1452931-2 and 9-1452995-9 indicates unlimited shelf life under controlled storage conditions. Part 9-1452931-9 lists MSL as Not Applicable, which does not indicate a performance limitation but rather a classification difference in moisture sensitivity documentation. Selection should be based on your organization's moisture sensitivity requirements and storage protocols.

Q: Can I use these parts interchangeably in existing designs?

A: Yes. All three parts maintain identical connector housing specifications including 76 positions, 3.00mm pitch, 4-row configuration, 3.85mm row spacing, crimp termination, and latch holder fastening. No design modifications are required when substituting between these parts.

Q: What is the significance of the different base product numbers (1452931 versus 1452995)?

A: The base product number identifies the product family within TE Connectivity's catalog. Parts 1452931-2 and 9-1452931-9 share base product number 1452931, while 9-1452995-9 uses base product number 1452995. Despite different base numbers, all three parts meet identical functional requirements for 76-position rectangular connector housings.

Q: Are all three parts RoHS compliant?

A: Yes. Parts 1452931-2 and 9-1452995-9 are RoHS Compliant. Part 9-1452931-9 is ROHS3 Compliant, which represents compliance with the most current RoHS directive revision. All three parts satisfy RoHS requirements for lead-free and restricted substance compliance.

Q: Which part should I select for high-volume production?

A: Part 9-1452931-9 offers the highest inventory availability at 2000 units and bulk packaging format, making it suitable for high-volume manufacturing operations. Part 9-1452995-9 provides 1073 units in standard packaging. Selection should align with your production volume requirements and packaging handling capabilities.