Molex 0761550813 Equivalent & Substitute Parts

Part Overview

The Molex 0761550813 is a 96-position backplane connector header with male pins for through-hole PCB mounting. This connector is part of the Impact 76155 series and features press-fit termination with gold-plated contacts. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring compatible backplane connectivity solutions.

Substiute Parts

0761550813

MolexIn Stock: 8080761550813 Datasheet

Current PartRFQ

0761551813

MolexIn Stock: 10040761551813 Datasheet

DirectRFQ

1934303-1

TE Connectivity AMP ConnectorsIn Stock: 12291934303-1 Datasheet

MFR RecommendedRFQ

1934304-1

TE Connectivity AMP ConnectorsIn Stock: 11131934304-1 Datasheet

MFR RecommendedRFQ

1934305-1

TE Connectivity AMP ConnectorsIn Stock: 12901934305-1 Datasheet

MFR RecommendedRFQ

1934306-1

TE Connectivity AMP ConnectorsIn Stock: 14561934306-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0761550813 are grouped based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Number of Positions: 96
• Number of Rows: 12
• Number of Columns: 8
• Connector Type: Header, Male Pins
• Mounting Type: Through Hole
• Termination: Press-Fit
• Contact Finish: Gold
• Color: Black
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Group 1: Direct Molex Series Equivalent Part 0761551813 is a direct equivalent from Molex Impact 76155 series, differing only in packaging (Tray vs. standard) and product status (Active vs. Obsolete). All electrical and mechanical parameters are identical.

Group 2: TE Connectivity AMP Connectors Alternatives Parts 1934303-1, 1934304-1, 1934305-1, and 1934306-1 are TE Connectivity Z-PACK TinMan series headers that maintain the same 96-position, 12x8 configuration with through-hole press-fit termination. These parts are functionally compatible based on position count, row/column configuration, mounting type, and termination method. All substitute parts are Active status with ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred for Existing Designs): Select Molex 0761551813 when maintaining the Impact 76155 series specification is required. This part is functionally identical to the obsolete 0761550813 with identical electrical and mechanical parameters. Active product status ensures long-term availability and supply chain continuity.

For Cross-Manufacturer Substitution: TE Connectivity Z-PACK TinMan series parts (1934303-1, 1934304-1, 1934305-1, 1934306-1) are suitable alternatives when cross-manufacturer qualification is acceptable. These parts maintain the 96-position header configuration with through-hole press-fit termination and gold contact finish. All substitute parts carry Active status, ROHS3 compliance, and MSL 1 rating, ensuring regulatory and environmental compliance equivalent to the original part.

Note: TE Connectivity substitutes feature a larger pitch (0.075" vs. 0.053"), higher voltage rating (250V vs. 30V), and specified current rating (0.5A), with extended operating temperature range (-65°C to 90°C vs. -55°C to 85°C). PCB layout modifications may be required to accommodate the pitch difference.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity parts be used as direct drop-in replacements for the Molex 0761550813? A: TE Connectivity Z-PACK TinMan parts maintain the same 96-position, 12x8 configuration with identical mounting type and termination method. However, the pitch difference (0.075" vs. 0.053") requires PCB layout verification. Mechanical fit and electrical performance are compatible based on the provided parameters.

Q: What is the primary difference between the Molex 0761550813 and 0761551813? A: The parts are electrically and mechanically identical. The primary difference is packaging (standard vs. Tray) and product status (Obsolete vs. Active). The 0761551813 is the active production equivalent.

Q: Are all substitute parts ROHS3 compliant? A: Yes. The original Molex 0761550813 and all listed substitute parts (0761551813, 1934303-1, 1934304-1, 1934305-1, 1934306-1) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the impact of the pitch difference between Molex and TE Connectivity parts? A: The Molex Impact 76155 series uses 0.053" (1.35mm) pitch, while TE Connectivity Z-PACK TinMan uses 0.075" (1.90mm) pitch. This difference affects PCB hole spacing and layout. Designs must be verified for mechanical compatibility before substitution.

Q: Which substitute part should be selected for new designs? A: For new designs, Molex 0761551813 is recommended as the primary choice due to identical parameters to the original specification. TE Connectivity alternatives are suitable when cross-manufacturer sourcing or extended operating temperature range (-65°C to 90°C) is required.

Q: Are there inventory considerations for part selection? A: Current inventory levels are: Molex 0761550813 (715 pcs), Molex 0761551813 (964 pcs), TE 1934303-1 (1168 pcs), TE 1934304-1 (1100 pcs), TE 1934305-1 (1193 pcs), TE 1934306-1 (1435 pcs). All parts are available in stock.