Molex 0761550804 Equivalent & Substitute Parts

Part Overview

The Molex 0761550804 is a 96-position backplane connector header with male pins designed for through-hole PCB mounting. This component belongs to the Impact 76155 series and features press-fit termination with gold-plated contacts. The part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design and procurement requirements. Active substitute parts maintain identical electrical and mechanical specifications while offering current product status and improved availability.

Substiute Parts

0761550804

MolexIn Stock: 11640761550804 Datasheet

Current PartRFQ

0761551804

MolexIn Stock: 9160761551804 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0761550804 is determined by strict equivalence across the following critical parameters:

• Connector type and style (Header, Male Pins, Impact series)
• Position count and arrangement (96 positions, 12 rows × 8 columns)
• Pitch specification (0.053" / 1.35mm)
• Mounting and termination method (Through Hole, Press-Fit)
• Contact material and finish (Gold, 30.0µin thickness)
• Electrical ratings (30V, -55°C ~ 85°C)
• Compliance certifications (UL94 V-0, ROHS3)

The identified substitute part Molex 0761551804 maintains complete electrical and mechanical compatibility with the original part number while differing only in product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0761551804 is the direct functional equivalent of the 0761550804. Selection of the substitute part is based on the following engineering criteria:

• The original part 0761550804 carries obsolete product status, limiting future availability and support.
• The substitute part 0761551804 maintains active product status, ensuring continued manufacturability and supply chain reliability.
• Both parts are ROHS3 compliant and carry identical electrical, mechanical, and thermal specifications.
• Both parts meet UL94 V-0 flammability requirements and operate across the same temperature range (-55°C ~ 85°C).
• The only difference is packaging format (bulk versus tray), which does not affect electrical or mechanical performance.

For new designs or component replenishment, the 0761551804 is the appropriate selection due to its active status and equivalent performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the 0761551804 be used as a direct replacement for the 0761550804 in existing designs?

A: Yes. Both parts are identical in all electrical and mechanical specifications, including connector type, position count, pitch, mounting method, contact finish, voltage rating, and operating temperature range. The substitute part is a direct functional equivalent.

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

A: The primary differences are product status and packaging. The 0761550804 is obsolete, while the 0761551804 is active. The 0761550804 is supplied in bulk packaging, while the 0761551804 is supplied in tray packaging. All other specifications are identical.

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

A: No. Both parts carry identical certifications: ROHS3 compliance, UL94 V-0 flammability rating, and MSL 1 (Unlimited) moisture sensitivity level.

Q: Does the tray packaging of the 0761551804 affect its performance or compatibility?

A: No. Packaging format does not affect electrical or mechanical performance. The tray packaging of the 0761551804 is a handling and logistics consideration only.

Q: What is the contact layout configuration for these connectors?

A: Both parts feature 32 differential pairs within the 96-position, 12 × 8 row/column configuration.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both parts operate across the identical temperature range of -55°C to 85°C.