Molex 0761550808 Equivalent & Substitute Parts

Part Overview

The Molex 0761550808 is a 96-position backplane connector header with male pins designed for through-hole PCB mounting. This component features press-fit termination, gold-plated contacts, and is part of the Impact 76155 series. The part is currently classified as obsolete, making identification of compatible substitutes essential for ongoing system support and component procurement. The primary substitute maintains identical electrical and mechanical specifications while offering active product status and improved availability.

Substiute Parts

0761550808

MolexIn Stock: 8050761550808 Datasheet

Current PartRFQ

0761551808

MolexIn Stock: 9660761551808 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0761550808 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Number of Positions: 96
• Pitch: 0.053" (1.35mm)
• Contact Finish: Gold at 30.0µin (0.76µm) thickness
• Voltage Rating: 30V
• Contact Layout: 32 Differential Pairs

Mechanical Parameters:

• Connector Type: Header, Male Pins
• Mounting Type: Through Hole
• Termination Method: Press-Fit
• Number of Rows: 12
• Number of Columns: 8
• Color: Black

Compliance Parameters:

• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute part 0761551808 maintains complete equivalence across all specified electrical, mechanical, and compliance parameters while offering active product status and improved inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0761551808 is the direct equivalent substitute for the obsolete 0761550808. Selection of the substitute part is based on the following engineering criteria:

Product Status: The main part is classified as obsolete, while the substitute maintains active product status. This ensures continued availability and manufacturer support for future procurement cycles.

Compliance Equivalence: Both parts maintain identical ROHS3 compliance and UL94 V-0 flammability ratings, ensuring regulatory requirements are met without modification to existing designs or certifications.

Electrical and Mechanical Compatibility: Complete parameter equivalence across all specified electrical characteristics (96 positions, 0.053" pitch, 30V rating, gold contact finish) and mechanical specifications (through-hole mounting, press-fit termination, 12×8 configuration) ensures direct PCB-level compatibility without design modification.

Packaging Advantage: The substitute part is supplied in standard tray packaging, improving handling efficiency and reducing component damage risk during assembly operations.

Frequently Asked Questions (FAQ)

Q: Can the 0761551808 be used as a direct replacement for the 0761550808 without PCB modification?

A: Yes. The substitute part maintains identical electrical and mechanical specifications across all critical parameters, including position count, pitch, contact finish, mounting type, and termination method. No PCB design changes are required.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant and carry identical UL94 V-0 flammability ratings. Regulatory compliance remains unchanged with the substitute part.

Q: What is the primary advantage of switching to the 0761551808?

A: The substitute part carries active product status, ensuring ongoing manufacturer support and availability. The obsolete status of the main part creates long-term supply risk. Additionally, the substitute is supplied in standard tray packaging.

Q: Are the contact finish specifications identical?

A: Yes. Both parts feature gold-plated contacts with 30.0µin (0.76µm) thickness, ensuring equivalent electrical performance and corrosion resistance.

Q: Do both parts support the same operating temperature range?

A: Yes. Both parts operate across the identical temperature range of -55°C to 85°C, with no thermal performance differences.

Q: Is the moisture sensitivity level the same for both parts?

A: Yes. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.