Molex 0870893216 Equivalent & Substitute Parts

Part Overview

The Molex 0870893216 is a rectangular connector header designed for through-hole mounting applications. This is a 32-position, 2-row connector with 0.079" (2.00mm) pitch spacing, featuring male pins with gold-plated mating contacts and tin-lead plated posts. The connector is classified as obsolete, which necessitates identification of active equivalent parts for ongoing procurement and design requirements. The substitute part maintains functional compatibility while offering improved availability and compliance status.

Substiute Parts

0870893216

MolexIn Stock: 10020870893216 Datasheet

Current PartRFQ

0877583216

MolexIn Stock: 31110877583216 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0870893216 is based on strict equivalence of the following critical parameters:

• Number of positions: 32
• Number of rows: 2
• Pitch - mating: 0.079" (2.00mm)
• Row spacing - mating: 0.079" (2.00mm)
• Connector type: Header, Breakaway
• Contact type: Male Pin
• Mounting type: Through Hole
• Termination: Solder
• Contact length - mating: 0.157" (4.00mm)
• Contact length - post: 0.102" (2.60mm)
• Overall contact length: 0.319" (8.10mm)
• Insulation height: 0.059" (1.50mm)
• Contact shape: Square
• Contact finish - mating: Gold
• Contact material: Phosphor Bronze
• Insulation material: Polyamide (PA46), Nylon 4/6, Glass Filled
• Material flammability rating: UL94 V-0
• Insulation color: Black

The substitute part Molex 0877583216 meets all these critical parameters, ensuring direct functional and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0877583216 is the direct substitute for the obsolete Molex 0870893216. Both connectors share identical mechanical and electrical specifications across all critical parameters. The primary distinction is product status and regulatory compliance.

The 0870893216 is classified as obsolete and carries RoHS non-compliant status. The 0877583216 is an active product with ROHS3 compliance, making it suitable for applications subject to RoHS regulations. The contact finish on the post differs slightly: the original uses tin-lead plating while the substitute uses tin plating. This difference does not affect functional compatibility for solder termination applications.

The substitute part is available in higher inventory quantities and is packaged in trays, facilitating procurement for production environments. Both parts maintain identical moisture sensitivity levels and flammability ratings.

Frequently Asked Questions (FAQ)

Q: Are the Molex 0870893216 and 0877583216 mechanically interchangeable?

A: Yes. Both connectors have identical dimensions, pitch spacing, contact geometry, and mounting specifications. They are direct mechanical substitutes.

Q: What is the difference in contact finish between these parts?

A: The 0870893216 features tin-lead plating on the post contacts, while the 0877583216 uses tin plating. Both finishes are compatible with standard solder termination processes. The tin plating on the substitute part aligns with modern manufacturing practices and RoHS compliance requirements.

Q: Why should I use the 0877583216 instead of the 0870893216?

A: The 0877583216 is an active product with ROHS3 compliance, ensuring long-term availability and regulatory alignment. The 0870893216 is obsolete, presenting procurement and compliance risks for new designs or production runs.

Q: Are there any electrical performance differences between these connectors?

A: No. Both connectors share identical contact materials, mating contact finishes, and electrical specifications. Electrical performance is equivalent.

Q: What packaging options are available for the substitute part?

A: The 0877583216 is supplied in tray packaging, which is standard for production environments and facilitates automated assembly processes.

Q: Can I use the 0877583216 in existing designs that specify the 0870893216?

A: Yes. The substitute part meets all mechanical and electrical requirements of the original specification. Design changes are not required.