AXG8700J4 Equivalent & Substitute Parts

Part Overview

The AXG8700J4 is a 72-position rectangular connector plug manufactured by Panasonic Electric Works, featuring outer shroud contacts and surface mount gold plating. This component is classified as obsolete, making identification of suitable substitutes essential for ongoing design support and procurement planning. The connector operates with a 0.35mm pitch and includes solder retention features for reliable assembly.

Substiute Parts

AXG8700J4

Panasonic Electric WorksIn Stock: 970AXG8700J4 Datasheet

Current PartRFQ

AXF6D7012

Panasonic Electric WorksIn Stock: 1125AXF6D7012 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AXG8700J4 is determined by the following critical parameters:

Pitch and Contact Spacing: 0.014" (0.35mm) pitch is the primary mechanical constraint. Substitute parts must maintain identical pitch to ensure compatibility with mating connectors and PCB layouts.

Mounting Technology: Surface mount configuration is mandatory. Both the main part and substitute must support SMD assembly processes.

Contact Finish: Gold plating is required for electrical performance and corrosion resistance in the intended application.

Mated Stacking Height and Height Above Board: These dimensional parameters ensure mechanical fit within the assembly envelope and must remain consistent.

Electrical Compliance: RoHS compliance and MSL rating must be maintained to satisfy regulatory and environmental requirements.

Connector Geometry: The outer shroud contact design and 2-row configuration define the physical interface.

The substitute part AXF6D7012 meets these criteria with the following distinction: it is a header configuration (receptacle) rather than a plug, operates with 70 positions instead of 72, and maintains active product status.

Parameter Comparison

Engineering Selection Recommendations

The AXF6D7012 serves as a functional substitute for the obsolete AXG8700J4 based on the following engineering criteria:

Mechanical Compatibility: Both connectors maintain identical pitch (0.35mm), row configuration (2 rows), and stacking heights (0.6mm mated, 0.46mm above board). Surface mount assembly processes are compatible.

Electrical and Environmental Compliance: Both parts are RoHS compliant with MSL rating of 1 (unlimited moisture sensitivity), ensuring equivalent performance in regulated applications.

Product Status Advantage: The AXF6D7012 holds active product status, providing assured long-term availability and supply chain stability compared to the obsolete AXG8700J4.

Configuration Difference: The primary distinction is connector type (header vs. plug) and position count (70 vs. 72). Design integration must account for these differences in mating interface and pin allocation.

Frequently Asked Questions (FAQ)

Q: Can AXF6D7012 directly replace AXG8700J4 in existing designs?

A: Direct mechanical replacement is possible due to identical pitch, row count, and stacking heights. However, the connector type difference (header vs. plug) and position count reduction (70 vs. 72) require design verification to confirm mating interface compatibility and pin assignment feasibility.

Q: What is the significance of the position count difference (72 vs. 70)?

A: The AXG8700J4 includes 70 signal positions plus 2 dedicated power positions. The AXF6D7012 provides 70 total positions. Circuit designs must accommodate this difference in power distribution architecture.

Q: Are both connectors suitable for the same assembly processes?

A: Yes. Both components are surface mount with solder retention features, compatible with standard SMD assembly equipment and reflow soldering processes.

Q: What packaging considerations apply to procurement?

A: The AXG8700J4 is supplied in bulk packaging, while the AXF6D7012 is available in Tape & Reel (TR) format. TR packaging is standard for high-volume SMD assembly and provides improved handling and automated placement compatibility.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both connectors are RoHS compliant with MSL 1 rating, suitable for applications requiring regulatory compliance and unlimited moisture exposure tolerance.