Molex 0761652608 Equivalent & Substitute Parts

Part Overview

The Molex 0761652608 is a 144-position backplane connector header with male pins designed for through-hole PCB mounting. This connector features an Impact style with guide left orientation, 9 rows by 16 columns configuration, and 48 differential pairs contact layout. The part is classified as obsolete, making identification of active equivalent models essential for ongoing procurement and system maintenance. Substitute parts must maintain identical electrical and mechanical specifications to ensure direct interchangeability without design modification.

Substiute Parts

0761652608

MolexIn Stock: 9410761652608 Datasheet

Current PartRFQ

0761653608

MolexIn Stock: 8480761653608 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0761653608 qualifies as a direct substitute for the 0761652608 based on strict parameter equivalence. Both parts share identical specifications across all critical electrical and mechanical parameters: 144 positions, 0.053" (1.35mm) pitch, 9×16 row-column configuration, Impact style with guide left orientation, through-hole press-fit termination, gold contact finish at 30.0µin thickness, 30V voltage rating, -55°C to 85°C operating temperature range, UL94 V-0 flammability rating, and ROHS3 compliance.

The primary distinction is product status: the 0761652608 is obsolete while the 0761653608 is active. The 0761653608 is supplied in tray packaging, whereas the original part number does not specify packaging format. This substitution maintains full compatibility for applications requiring 144-position backplane connector headers with differential pair configurations.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0761653608 is the recommended substitute for the obsolete 0761652608. Both parts maintain identical electrical and mechanical specifications, ensuring direct interchangeability without PCB redesign or connector interface modification. The 0761653608 carries active product status with current manufacturing support, eliminating supply chain risk associated with obsolete components.

Compliance certifications are equivalent: both parts meet ROHS3 requirements, UL94 V-0 flammability standards, and maintain MSL 1 moisture sensitivity rating. The 0761653608 is supplied in tray packaging, which is standard for active production inventory. Selection of the active substitute ensures long-term availability and consistent quality from current manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can the 0761653608 be used as a direct replacement for the 0761652608 without PCB modification?

A: Yes. Both parts are identical in all electrical and mechanical parameters, including position count, pitch, row-column configuration, connector style, mounting type, and termination method. Direct substitution on existing PCBs is supported.

Q: What is the significance of the product status difference?

A: The 0761652608 is classified as obsolete, indicating discontinued manufacturing and limited availability. The 0761653608 is active, meaning it is currently manufactured and supported by Molex. For new designs and ongoing procurement, the active part number should be specified.

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

A: No. Both parts are ROHS3 compliant, meet UL94 V-0 flammability requirements, and carry identical MSL 1 moisture sensitivity ratings. Compliance certifications are equivalent.

Q: Does packaging format affect electrical or mechanical compatibility?

A: No. The packaging format (tray for the 0761653608) affects logistics and handling only. Electrical and mechanical specifications remain identical. Packaging selection is based on procurement volume and assembly process requirements.

Q: Are both parts suitable for the same operating temperature and voltage ranges?

A: Yes. Both parts operate across -55°C to 85°C and are rated for 30V. Operating specifications are identical.