AXG7300J7A Equivalent & Substitute Parts

Part Overview

The AXG7300J7A is a 32-position rectangular connector socket manufactured by Panasonic Electric Works, featuring center strip contacts with surface mount gold plating. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The connector accommodates 30 signal positions plus 2 dedicated power positions with a 0.35mm pitch configuration suitable for high-density interconnect requirements.

Substiute Parts

AXG7300J7A

Panasonic Electric WorksIn Stock: 904AXG7300J7A Datasheet

Current PartRFQ

BM24-30DS/2-0.35V(53)

Hirose Electric Co LtdIn Stock: 3274BM24-30DS/2-0.35V(53) Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AXG7300J7A is determined by strict alignment of the following critical parameters:

• Connector Type: Socket configuration with center strip contacts
• Position Count: 32 total positions (30 signal + 2 power)
• Pitch Specification: 0.35mm (0.014")
• Row Configuration: 2-row arrangement
• Mounting Technology: Surface mount capability
• Contact Material: Gold plating for signal integrity
• Retention Feature: Solder retention requirement
• Compliance: RoHS compliance and MSL rating

The BM24-30DS/2-0.35V(53) from Hirose Electric Co Ltd meets all substitution criteria across these parameters, establishing functional and mechanical equivalence for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The BM24-30DS/2-0.35V(53) is the qualified substitute for the AXG7300J7A based on the following engineering criteria:

Compliance & Availability: The Hirose component maintains active product status with 3165 units in current inventory, compared to the obsolete Panasonic part with limited stock of 835 units. Both components carry RoHS compliance certification and identical MSL ratings, ensuring regulatory and environmental compatibility.

Functional Equivalence: All critical electrical and mechanical parameters align precisely between the two connectors. The 32-position configuration, 0.35mm pitch, 2-row layout, surface mount technology, gold contact finish, and solder retention features are identical across both parts.

Physical Considerations: The Hirose substitute exhibits a 0.2mm increase in mated stacking height (0.8mm vs. 0.6mm) and a 0.21mm increase in height above board (0.80mm vs. 0.59mm). These dimensional differences require verification against specific PCB layout constraints and mating component specifications before implementation.

Frequently Asked Questions (FAQ)

Q: What makes BM24-30DS/2-0.35V(53) a valid substitute for AXG7300J7A?

A: Both connectors share identical specifications across all critical substitution parameters: 32-position socket configuration, 0.35mm pitch, 2-row arrangement, surface mount technology, gold plating, solder retention, RoHS compliance, and MSL-1 rating. These parameters define functional and mechanical compatibility for direct replacement.

Q: Are there dimensional differences between these connectors?

A: Yes. The Hirose BM24-30DS/2-0.35V(53) has a mated stacking height of 0.8mm compared to 0.6mm for the Panasonic AXG7300J7A, and a height above board of 0.80mm versus 0.59mm. These differences must be evaluated against your specific PCB layout and mating component clearance requirements.

Q: Why is the Panasonic part listed as obsolete?

A: The AXG7300J7A has reached end-of-life status with Panasonic Electric Works. The Hirose equivalent remains in active production, making it the recommended choice for new designs and ongoing production requirements.

Q: What packaging format is available for the substitute part?

A: The BM24-30DS/2-0.35V(53) is supplied in Tape & Reel (TR) packaging, standard for surface mount connector applications.

Q: Are both parts RoHS compliant?

A: Yes. Both the AXG7300J7A and BM24-30DS/2-0.35V(53) are RoHS compliant with MSL-1 (Unlimited) moisture sensitivity ratings, meeting current environmental and reliability standards.