TE Connectivity 1452931-8 Rectangular Connector Housing – Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1452931-8 is a 76-position rectangular connector receptacle housing designed for 3.00mm pitch applications. This component functions as a housing assembly for female socket contacts in multi-row configurations, featuring a slide lock mechanism and crimp termination interface. The part is currently in active production status with 610 units available in new original inventory. Alternative equivalent parts are necessary to support supply chain flexibility, accommodate packaging preferences, and ensure design continuity across manufacturing batches.

Substiute Parts

1452931-8

TE Connectivity AMP ConnectorsIn Stock: 6211452931-8 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

Substitution eligibility for the TE Connectivity 1452931-8 is determined by strict equivalence across the following critical parameters: connector type (receptacle), contact type (female socket), position count (76), pitch specification (0.118" / 3.00mm), row configuration (4 rows), row spacing (0.152" / 3.85mm), mounting type (free hanging in-line and right angle), contact termination method (crimp), fastening mechanism (latch holder), color (black), and slide lock feature. All substitute parts must maintain identical electrical and mechanical interfaces to ensure direct interchangeability without design modification.

The identified substitute parts—9-1452931-9 and 9-1452995-9—satisfy these substitution criteria through parametric equivalence. Both parts maintain the complete mechanical and electrical specification set required for direct replacement in applications designed for the 1452931-8 housing. Differences in packaging format, inventory levels, and regulatory compliance documentation do not affect functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

All three parts—1452931-8, 9-1452931-9, and 9-1452995-9—maintain active product status and are manufactured by TE Connectivity AMP Connectors. Selection between these parts should be based on the following criteria:

1452931-8: Select this part when the original specification calls for RoHS Compliant certification with MSL Level 1 (Unlimited) moisture sensitivity rating. Current inventory of 610 units supports immediate availability for standard production volumes.

9-1452931-9: Select this part when ROHS3 Compliant certification is required and packaging in bulk format is acceptable. This variant offers the highest inventory availability at 2000 units. MSL classification is not applicable for this variant.

9-1452995-9: Select this part when RoHS Compliant certification with MSL Level 1 (Unlimited) rating is required and inventory of 1073 units meets production demand. This part maintains identical mechanical and electrical specifications to the main part number.

All three parts satisfy the same electrical and mechanical interface requirements and are directly interchangeable in applications designed for 76-position, 3.00mm pitch rectangular connector housings with crimp termination and slide lock features.

Frequently Asked Questions (FAQ)

Q: Are the substitute parts 9-1452931-9 and 9-1452995-9 directly interchangeable with 1452931-8?

A: Yes. Both substitute parts maintain identical connector type, position count, pitch, row configuration, row spacing, mounting type, contact termination, fastening mechanism, color, and slide lock feature. Direct mechanical and electrical interchangeability is confirmed across all critical parameters.

Q: What is the difference between the three part numbers?

A: The primary differences are packaging format, inventory levels, and regulatory compliance documentation. Part 9-1452931-9 is supplied in bulk packaging and carries ROHS3 Compliant certification. Part 9-1452995-9 maintains the same RoHS Compliant and MSL Level 1 specifications as the main part 1452931-8. All three parts are functionally equivalent for connector housing applications.

Q: Does the insulation material specification affect substitution eligibility?

A: The insulation material for part 9-1452931-9 is not specified in the available documentation. However, this does not affect functional interchangeability, as the mechanical and electrical interface parameters remain identical. If insulation material specification is critical to the application, part 9-1452995-9 or the main part 1452931-8 should be selected, both of which specify Polyamide (PA66), Nylon 6/6, Glass Filled material.

Q: What does MSL Level 1 (Unlimited) mean?

A: MSL Level 1 indicates unlimited shelf life without moisture sensitivity restrictions. Parts with this classification do not require special moisture-controlled storage conditions and can be stored under standard environmental conditions indefinitely.

Q: Can I use part 9-1452931-9 if my design specifies RoHS Compliant rather than ROHS3 Compliant?

A: ROHS3 Compliant certification is a more recent and stringent standard that encompasses RoHS Compliant requirements. Part 9-1452931-9 with ROHS3 Compliant certification satisfies applications requiring RoHS Compliant certification.

Q: Are contacts included with these connector housings?

A: No. All three parts are housings only. Contacts are not included and must be sourced separately according to the application requirements.

Q: What is the significance of the base product number difference between 1452931 and 1452995?

A: The base product numbers indicate different design families within the TE Connectivity AMP Connectors product line. However, both families maintain identical electrical and mechanical specifications for this 76-position, 3.00mm pitch configuration, ensuring direct interchangeability.