Molex 0010881801 Equivalent & Substitute Parts

Part Overview

The Molex 0010881801 is a rectangular connector header designed for through-hole mounting with 80 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This connector is part of the C-Grid 8624 series and is classified as obsolete. Due to its obsolete status, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and legacy system support.

Substiute Parts

0010881801

MolexIn Stock: 10340010881801 Datasheet

Current PartRFQ

0010897801

MolexIn Stock: 10600010897801 Datasheet

DirectRFQ

2380-6121TG

3MIn Stock: 32252380-6121TG Datasheet

MFR RecommendedRFQ

4-87545-0

TE Connectivity AMP ConnectorsIn Stock: 11584-87545-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Molex 0010881801 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Number of Positions: 80
• Number of Rows: 2
• Pitch - Mating: 0.100" (2.54mm)
• Row Spacing - Mating: 0.100" (2.54mm)
• Connector Type: Header
• Contact Type: Male Pin
• Mounting Type: Through Hole
• Termination: Solder
• Fastening Type: Push-Pull
• Shrouding: Unshrouded
• Style: Board to Board or Cable

All substitute parts listed meet these core parameters. Variations in contact material, insulation material, contact finish, and product status are documented but do not prevent functional substitution when these critical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Molex 0010897801 is the direct manufacturer equivalent. This part maintains identical electrical and mechanical specifications while offering active product status and ROHS3 compliance. Selection of this part eliminates obsolescence risk and aligns with modern regulatory requirements.

3M 2380-6121TG provides functional substitution with gold-plated mating contacts and thermoplastic insulation material. This part is active and available in high inventory. Note that this part carries RoHS non-compliant status, which may impact suitability for applications requiring regulatory compliance.

TE Connectivity 4-87545-0 (AMPMODU Mod II series) meets all critical substitution parameters and carries ROHS3 compliance. This part is active and available. Contact length specifications differ from the original part, which may require mechanical validation in space-constrained applications.

For new designs and production requiring regulatory compliance, Molex 0010897801 or TE Connectivity 4-87545-0 are preferred. For legacy system support where RoHS compliance is not mandated, all three substitutes are functionally equivalent.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0010897801 be used as a direct replacement for the 0010881801?

A: Yes. The Molex 0010897801 maintains identical pitch, position count, row configuration, connector type, contact type, mounting method, and termination. The primary differences are product status (active vs. obsolete) and RoHS compliance (ROHS3 vs. non-compliant). Electrical and mechanical compatibility is complete.

Q: What are the key differences between the 3M 2380-6121TG and the original Molex part?

A: The 3M part shares the same pitch, position count, and row spacing. Differences include contact finish (gold vs. tin), insulation material (thermoplastic vs. polyester), and contact length specifications. The mating contact length is 0.230" versus 0.240" on the original. These differences do not affect functional substitution for standard board-to-board or cable applications.

Q: Is the TE Connectivity 4-87545-0 mechanically compatible with the original design?

A: The TE part meets all critical electrical and mechanical parameters including pitch, position count, and row spacing. However, the overall contact length is significantly longer (1.016" vs. 0.437"), which may affect fit in space-constrained applications. Mechanical validation is recommended before implementation.

Q: Which substitute part offers the best compliance profile?

A: Both the Molex 0010897801 and TE Connectivity 4-87545-0 carry ROHS3 compliance. The Molex part is the direct manufacturer equivalent and is recommended for applications requiring modern regulatory alignment. The TE part provides an alternative with equivalent compliance status.

Q: Are all substitute parts available in the same packaging?

A: No. The original Molex 0010881801 is listed without specified packaging. The Molex 0010897801 is available in bulk packaging. The 3M 2380-6121TG and TE Connectivity 4-87545-0 are available in bulk and tray packaging respectively. Packaging requirements should be confirmed with procurement specifications.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Yes, provided that mechanical clearances accommodate the contact length variations. The Molex 0010897801 is the closest match with identical contact dimensions. The 3M and TE parts have minor contact length differences that require verification against PCB footprint and mating connector specifications.