AXG744047A Equivalent & Substitute Parts

Part Overview

The AXG744047A is a rectangular connector receptacle manufactured by Panasonic Electric Works, designed for 44-position surface mount applications. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure supply chain availability. The part is RoHS compliant and carries unlimited moisture sensitivity rating, making it suitable for standard industrial and commercial applications.

Substiute Parts

AXG744047A

Panasonic Electric WorksIn Stock: 859AXG744047A Datasheet

Current PartRFQ

AXF5D4412

Panasonic Electric WorksIn Stock: 870AXF5D4412 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the AXG744047A is based on the following critical parameters that must align between the main part and substitute candidates:

• Connector Type: Receptacle configuration
• Number of Positions: 44 positions
• Mounting Type: Surface Mount (SMD)
• Manufacturer: Panasonic Electric Works
• RoHS Compliance: RoHS Compliant
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• Regulatory Classification: EAR99 ECCN and 8536.69.4040 HTSUS code

The AXF5D4412 meets all substitution criteria as an active product within the same manufacturer's portfolio, maintaining electrical and mechanical compatibility while offering current availability and active product status.

Parameter Comparison

Engineering Selection Recommendations

The AXF5D4412 is the designated substitute for the obsolete AXG744047A based on the following engineering criteria:

Product Status Alignment: The AXF5D4412 maintains active product status with Panasonic Electric Works, ensuring continued availability and manufacturer support. The AXG744047A, classified as obsolete, presents supply chain risk for new designs and production requirements.

Compliance Certification: Both parts maintain identical RoHS compliance status and regulatory classifications (EAR99 ECCN, 8536.69.4040 HTSUS code), ensuring no regulatory barriers to substitution.

Electrical and Mechanical Compatibility: The AXF5D4412 preserves the 44-position receptacle configuration with surface mount technology, maintaining form factor and interface compatibility. The specified pitch of 0.014" (0.35mm) and 2-row configuration define the mechanical envelope for this connector class.

Moisture Sensitivity: Both parts carry MSL 1 (Unlimited) rating, indicating equivalent handling and storage requirements with no additional moisture control measures necessary.

Packaging Consideration: The AXF5D4412 is supplied in Tape & Reel (TR) format, standard for high-volume surface mount assembly operations, whereas the main part packaging specification was not provided.

Frequently Asked Questions (FAQ)

Q: What makes AXF5D4412 a valid substitute for AXG744047A?

A: The AXF5D4412 meets all critical substitution parameters: identical 44-position receptacle configuration, surface mount technology, matching RoHS compliance, equivalent MSL rating, and identical regulatory classifications. Both parts are manufactured by Panasonic Electric Works, ensuring design consistency and supply chain continuity.

Q: Are there electrical compatibility concerns when substituting these parts?

A: No electrical compatibility concerns exist. Both parts are 44-position receptacles with surface mount mounting type. The AXF5D4412 specifies 0.014" (0.35mm) pitch and 2-row configuration, which defines the standard electrical interface for this connector class.

Q: What is the significance of the gold contact finish on the AXF5D4412?

A: The gold contact finish on the AXF5D4412 provides enhanced corrosion resistance and improved contact reliability compared to standard finishes. This represents an engineering improvement over the main part specification, which did not specify contact finish details.

Q: Does the Tape & Reel packaging of AXF5D4412 affect compatibility?

A: Tape & Reel packaging is a supply format specification only and does not affect electrical or mechanical compatibility. This packaging format is standard for surface mount assembly operations and facilitates automated component placement.

Q: Are moisture sensitivity requirements identical between these parts?

A: Yes. Both the AXG744047A and AXF5D4412 carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Identical handling, storage, and reflow requirements apply to both parts.

Q: Why is product status important for this substitution?

A: The AXG744047A is classified as obsolete, indicating discontinued manufacturing and limited future availability. The AXF5D4412 maintains active product status, ensuring reliable supply for current and future production requirements, design revisions, and field replacements.