Equivalent & Substitute Parts for Molex 0716617040

Part Overview

The Molex 0716617040 is a 40-position rectangular connector plug with center strip contacts, designed for through-hole mounting applications. This connector features gold-plated contacts and is part of the EBBI 71661 series. The product is currently obsolete, making identification of compatible substitute parts essential for ongoing system maintenance, repair, and component sourcing in legacy applications.

Substiute Parts

0716617040

MolexIn Stock: 8320716617040 Datasheet

Current PartRFQ

1734100-4

TE Connectivity AMP ConnectorsIn Stock: 25701734100-4 Datasheet

MFR RecommendedRFQ

TX25-40P-6ST-N1E

JAE ElectronicsIn Stock: 1026TX25-40P-6ST-N1E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0716617040 are qualified based on the following critical parameters:

• Number of Positions: 40 (exact match required)
• Pitch: 0.050" (1.27mm) (exact match required)
• Number of Rows: 2 (exact match required)
• Connector Type: Plug with center strip contacts (exact match required)
• Mounting Type: Through hole (exact match required)
• Contact Finish: Gold plating (exact match required)
• Height Above Board: 0.362" (9.20mm) (exact match required)
• RoHS Compliance: ROHS3 or equivalent (required for regulatory alignment)
• MSL Rating: 1 (Unlimited) (required for storage and handling compatibility)

All substitute parts listed meet these criteria and are therefore electrically and mechanically compatible with the original Molex 0716617040 connector plug.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 1734100-4: This substitute is an active product with ROHS3 compliance and unlimited MSL rating. It maintains all critical electrical and mechanical parameters required for direct substitution. The connector features board lock functionality and solder termination, providing enhanced mechanical retention in through-hole applications.

JAE Electronics TX25-40P-6ST-N1E: This substitute is an active product with RoHS compliance and unlimited MSL rating. It matches all critical parameters of the original Molex connector, including pitch, position count, row configuration, and board height. The TX25 series offers configurable mated stacking heights (12mm, 16mm, 18mm), providing flexibility for applications with varying connector depth requirements.

Both substitute parts are currently in active production status, ensuring long-term availability and supply chain stability compared to the obsolete Molex original.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1734100-4 be used as a direct replacement for the Molex 0716617040?

A: Yes. Both connectors share identical electrical and mechanical specifications: 40 positions, 0.050" pitch, 2-row configuration, through-hole mounting, and gold contact finish. The primary difference is termination method (solder vs. through-hole) and the addition of board lock features on the TE part.

Q: What is the key difference between the JAE Electronics TX25-40P-6ST-N1E and the original Molex connector?

A: The JAE connector maintains all critical compatibility parameters. The TX25 series offers configurable mated stacking heights, whereas the original Molex specification does not list this parameter. Both connectors are gold-plated, 40-position plugs with identical pitch and row configuration.

Q: Are both substitute parts RoHS compliant?

A: Yes. The TE Connectivity part is ROHS3 compliant. The JAE Electronics part is RoHS compliant. Both meet current environmental and regulatory requirements for electronic component manufacturing.

Q: What packaging formats are available for these substitutes?

A: The TE Connectivity 1734100-4 is supplied in bag packaging. The JAE Electronics TX25-40P-6ST-N1E is supplied in tray packaging. Packaging selection may affect handling, storage, and integration into automated assembly processes.

Q: Are there inventory considerations when selecting a substitute?

A: Current inventory levels are: Molex 0716617040 (801 pcs), TE Connectivity 1734100-4 (2460 pcs), and JAE Electronics TX25-40P-6ST-N1E (959 pcs). Both active substitutes offer significantly higher stock availability than the obsolete original part.