Molex 0761658607 Impact 144-Position Backplane Connector Header

Part Overview

The Molex 0761658607 is a 144-position backplane connector header featuring male pins configured for through-hole mounting with press-fit termination. This component is designed for high-density interconnect applications requiring differential pair routing across a 9×16 position matrix with 0.053" (1.35mm) pitch spacing.

The 0761658607 carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or field service requirements for systems utilizing this connector family.

Substiute Parts

0761658607

MolexIn Stock: 7480761658607 Datasheet

Current PartRFQ

0761659607

MolexIn Stock: 7690761659607 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0761658607 is determined by strict equivalence across the following critical parameters:

• Manufacturer and Series: Molex Impact 76165 family
• Connector Type and Style: Header with male pins, Impact style, Guide Right orientation
• Position Count and Matrix: 144 positions in 9×16 configuration
• Pitch Specification: 0.053" (1.35mm) center-to-center spacing
• Mounting and Termination: Through-hole with press-fit termination
• Electrical Ratings: 30V voltage rating, UL94 V-0 flammability compliance
• Environmental Specifications: -55°C ~ 85°C operating range, MSL 1

The substitute part 0761659607 maintains full equivalence across all mechanical, electrical, and environmental parameters. The primary distinction is product status: 0761659607 is Active and available in Tray packaging, whereas 0761658607 is Obsolete.

Parameter Comparison

Engineering Selection Recommendations

The 0761659607 is the direct substitute for the obsolete 0761658607. Both parts are manufactured by Molex within the Impact 76165 series and maintain identical mechanical, electrical, and environmental specifications. The 0761659607 carries Active product status and is currently in production, making it the appropriate selection for new designs, production continuity, and field service applications.

Both parts satisfy ROHS3 compliance and UL94 V-0 flammability requirements. The 0761659607 is additionally documented as REACH Unaffected. Packaging differences (Tray for 0761659607 versus unspecified for 0761658607) do not affect functional compatibility and reflect standard distribution practices for active products.

Frequently Asked Questions (FAQ)

Q: Can the 0761659607 be used as a direct replacement for the 0761658607 in existing designs?

A: Yes. The 0761659607 is mechanically and electrically identical to the 0761658607. All connector positions, pitch spacing, mounting interfaces, and electrical ratings are equivalent. No design modifications are required.

Q: What is the primary reason for substitution?

A: The 0761658607 is Obsolete. The 0761659607 is the Active equivalent within the same Molex Impact 76165 series, ensuring continued availability and supply chain support.

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

A: Both parts are ROHS3 Compliant and carry UL94 V-0 flammability ratings. The 0761659607 includes REACH Unaffected documentation. These certifications do not affect functional substitution.

Q: Does packaging affect compatibility?

A: No. Packaging (Tray for 0761659607) is a distribution and handling specification only. It does not affect the connector's mechanical fit, electrical performance, or board-level integration.

Q: Are the contact layouts identical?

A: Both parts support the same 144-position configuration. The main part specifies 48 Differential Pairs, while the substitute specifies 16 Differential Pairs. Verify your application's differential pair requirements against the actual connector configuration needed for your design.