Molex 0761450113 Equivalent & Substitute Parts

Part Overview

The Molex 0761450113 is a 180-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 76145 series. The part is currently classified as obsolete, making identification of suitable substitutes essential for ongoing system support and new design implementations. The primary substitute maintains identical electrical and mechanical specifications while offering active product status and improved availability.

Substiute Parts

0761450113

MolexIn Stock: 9290761450113 Datasheet

Current PartRFQ

0761451113

MolexIn Stock: 9170761451113 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0761450113 is determined by strict equivalence across the following critical parameters:

• Connector position count: 180 positions
• Pitch specification: 0.053" (1.35mm)
• Physical layout: 18 rows × 10 columns
• Connector type: Header with male pins
• Mounting method: Through-hole PCB mounting
• Termination technology: Press-fit
• Contact material and finish: Gold plating at 30.0µin thickness
• Electrical ratings: 30V voltage rating
• Environmental compliance: UL94 V-0 flammability, ROHS3 compliance
• Thermal operating range: -55°C to 85°C

The Molex 0761451113 qualifies as a direct substitute based on complete alignment with all specified electrical, mechanical, and environmental parameters. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0761451113 is the appropriate selection for applications currently using or requiring the 0761450113. Both parts maintain identical electrical and mechanical specifications, ensuring direct functional compatibility. The 0761451113 offers the advantage of active product status, providing assured long-term availability and supply chain continuity. Both components satisfy ROHS3 compliance requirements and UL94 V-0 flammability standards, meeting regulatory requirements for industrial and commercial applications. The tray packaging of the 0761451113 supports standard component handling and storage protocols. No design modifications or PCB layout adjustments are required when transitioning between these parts.

Frequently Asked Questions (FAQ)

Q: Can the 0761451113 be used as a direct replacement for the 0761450113 in existing designs?

A: Yes. The 0761451113 is electrically and mechanically identical to the 0761450113 across all specified parameters, including position count, pitch, mounting type, contact finish, and operating ratings. No design changes are required.

Q: What is the primary reason to transition from the 0761450113 to the 0761451113?

A: The 0761450113 is classified as obsolete, while the 0761451113 maintains active product status. This ensures continued availability, supply chain reliability, and manufacturer support for new production runs and system maintenance.

Q: Are there any differences in packaging between these two parts?

A: The 0761450113 packaging is not specified in the technical documentation. The 0761451113 is supplied in tray packaging, which is the standard format for high-position-count connector headers and supports automated assembly processes.

Q: Do both parts meet the same compliance and certification standards?

A: Yes. Both the 0761450113 and 0761451113 are ROHS3 compliant, carry UL94 V-0 flammability ratings, and maintain identical moisture sensitivity levels (MSL 1, Unlimited). Both are rated for -55°C to 85°C operating temperatures and 30V electrical operation.

Q: What is the contact finish specification for these connectors?

A: Both parts feature gold-plated contacts with a thickness of 30.0µin (0.76µm), ensuring consistent electrical performance and corrosion resistance across the 180-position header.