PK10M-080P-TH1-DA Equivalent & Substitute Parts

Part Overview

The PK10M-080P-TH1-DA is an 80-position rectangular connector plug manufactured by 3M, featuring center strip contacts, through-hole mounting, and right-angle orientation. This connector is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations. The part operates with a 0.039" (1.00mm) pitch configuration across 2 rows and includes board lock and solder retention features with gold-plated contacts.

Substiute Parts

PK10M-080P-TH1-DA

3MIn Stock: 1066PK10M-080P-TH1-DA Datasheet

Current PartRFQ

TX25-80P-LT-H1E

JAE ElectronicsIn Stock: 1701TX25-80P-LT-H1E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PK10M-080P-TH1-DA is determined by the following critical parameters:

• Number of Positions: Must be 80 to maintain electrical connectivity requirements
• Connector Type: Must be Plug with Center Strip Contacts for mechanical and electrical compatibility
• Mounting Type: Must be Through Hole, Right Angle to ensure PCB integration compatibility
• Number of Rows: Must be 2 rows to match the contact arrangement
• Contact Finish: Must be Gold to maintain electrical performance and corrosion resistance

The identified substitute part TX25-80P-LT-H1E from JAE Electronics meets these core functional requirements. While pitch and height above board differ from the original specification, these parameters do not prevent functional substitution when mechanical envelope constraints permit the variation.

Parameter Comparison

Engineering Selection Recommendations

The TX25-80P-LT-H1E serves as a functional substitute for the obsolete PK10M-080P-TH1-DA based on the following factors:

• Product Status Alignment: The substitute part maintains active manufacturing status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: The TX25-80P-LT-H1E is ROHS3 compliant, meeting current environmental and regulatory requirements
• Core Electrical Compatibility: Both parts maintain 80-position, 2-row center strip contact configuration with gold plating and through-hole right-angle mounting
• Moisture Sensitivity: Both parts share MSL 1 rating, indicating equivalent environmental performance

Design integration requires verification that the increased height above board (0.354" versus 0.303") and pitch variation (0.050" versus 0.039") are accommodated within the mechanical envelope of the target application.

Frequently Asked Questions (FAQ)

Q: Can TX25-80P-LT-H1E directly replace PK10M-080P-TH1-DA without PCB redesign?

A: Direct replacement is possible if the PCB layout accommodates the 0.050" (1.27mm) pitch of the TX25 series and the increased height above board of 0.354" (9.00mm). The original design uses 0.039" (1.00mm) pitch and 0.303" (7.70mm) height. Mechanical envelope verification is required.

Q: What are the key compatibility factors for this substitution?

A: The critical compatibility factors are: 80-position count, 2-row configuration, plug connector type with center strip contacts, through-hole right-angle mounting, and gold contact finish. These parameters are identical between both parts.

Q: Does the TX25-80P-LT-H1E include solder retention features?

A: The TX25-80P-LT-H1E includes board lock features. The original PK10M-080P-TH1-DA includes both board lock and solder retention. Verify that solder retention is not a critical requirement for your application.

Q: What is the inventory status for these parts?

A: PK10M-080P-TH1-DA has 1036 pieces in stock (obsolete status). TX25-80P-LT-H1E has 1621 pieces in stock with active product status, providing superior long-term availability.

Q: Are there compliance differences between these parts?

A: TX25-80P-LT-H1E is ROHS3 compliant. RoHS status for PK10M-080P-TH1-DA is not specified. Both parts carry MSL 1 rating and EAR99 ECCN classification.