Molex 0761552806 Equivalent & Substitute Parts

Part Overview

The Molex 0761552806 is a 96-position backplane connector header with male pins designed for through-hole PCB mounting. This connector features an Impact style with guide left orientation, configured as 12 rows by 8 columns with 32 differential pairs. The part is classified as obsolete, which necessitates identification of active equivalent components to maintain design continuity and ensure ongoing component availability for production and field service applications.

Substiute Parts

0761552806

MolexIn Stock: 9250761552806 Datasheet

Current PartRFQ

0761553806

MolexIn Stock: 9040761553806 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0761553806 qualifies as a direct substitute for the 0761552806 based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Identical connector position count (96 positions)
• Matching connector type and style (Header, Male Pins; Impact, Guide Left)
• Identical pitch specification (0.053" / 1.35mm)
• Matching row and column configuration (12 × 8)
• Identical contact layout (32 differential pairs)
• Equivalent electrical ratings (30V, -55°C ~ 85°C)
• Matching termination method (Press-Fit through-hole)
• Identical contact finish specification (Gold, 30.0µin)
• Equivalent compliance certifications (UL94 V-0, ROHS3)

The primary distinction between these parts is product status: the 0761552806 is obsolete, while the 0761553806 is active. The 0761553806 is supplied in Tray packaging, whereas the original part number does not specify packaging format.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0761553806 is the recommended substitute for the obsolete 0761552806. This substitution is based on:

• Complete electrical parameter equivalence across all specified ratings
• Identical mechanical configuration and mounting interface
• Matching contact specifications and finish requirements
• Equivalent compliance certifications (UL94 V-0, ROHS3 Compliant)
• Active product status ensuring ongoing availability and supply chain continuity
• Identical MSL rating (1 - Unlimited) for storage and handling requirements

The 0761553806 is supplied in Tray packaging format. Design integration requires no modifications to PCB layouts, assembly processes, or electrical schematics. Current inventory of the substitute part (825 Pcs) supports production requirements.

Frequently Asked Questions (FAQ)

Q: Can the 0761553806 be used as a direct replacement for the 0761552806 in existing designs?

A: Yes. All electrical, mechanical, and environmental specifications are identical. No design modifications are required. The substitute part maintains the same 96-position configuration, 0.053" pitch, through-hole mounting interface, and press-fit termination method.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. The 0761552806 is obsolete, while the 0761553806 is active. The substitute is supplied in Tray packaging. All functional and electrical parameters are identical.

Q: Are there any compatibility concerns with PCB assembly equipment?

A: No. Both parts share identical mechanical dimensions, pitch specifications, and through-hole mounting requirements. Assembly equipment settings and tooling require no adjustment.

Q: Does the packaging format affect component performance?

A: No. Tray packaging is a supply format only and does not affect electrical performance, reliability, or environmental ratings. Both parts maintain identical MSL 1 (Unlimited) moisture sensitivity specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both the 0761552806 and 0761553806 are ROHS3 Compliant with identical material flammability ratings (UL94 V-0).