AXK734147G Equivalent & Substitute Parts

Part Overview

The AXK734147G is a 34-position rectangular connector socket manufactured by Panasonic Electric Works, designed for surface mount applications with center strip and outer edge contacts. This component features gold-plated contacts and is part of the P4 series connector family. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Substiute Parts

AXK734147G

Panasonic Electric WorksIn Stock: 3500AXK734147G Datasheet

Current PartRFQ

AXK740147G

Panasonic Electric WorksIn Stock: 2215AXK740147G Datasheet

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AXT334124

Panasonic Electric WorksIn Stock: 35221AXT334124 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AXK734147G is determined by the following critical parameters: connector type classification, number of positions, pitch spacing, number of rows, mounting technology, contact finish material, and physical stacking dimensions. Substitute parts must maintain compatibility across these core electrical and mechanical specifications to ensure functional equivalence in circuit board assembly and mating operations.

The substitute parts identified for AXK734147G are grouped into two categories based on their relationship to the original specification:

Category 1: Direct Position Match (34-Position) Parts maintaining identical position count, pitch, row configuration, and contact finish. These substitutes differ only in connector type architecture or packaging format while preserving all critical electrical and mechanical interfaces.

Category 2: Position Variant (40-Position) Parts sharing identical pitch, row configuration, mounting type, and contact finish but with increased position capacity. These are suitable only when circuit designs can accommodate the additional contact positions.

Parameter Comparison

Engineering Selection Recommendations

AXT334124 Selection Criteria: This substitute maintains the 34-position configuration and 0.40mm pitch of the original AXK734147G, providing direct functional equivalence for designs requiring identical contact count. The AXT334124 is currently in active production status with RoHS compliance certification. The primary design difference is the outer shroud contact architecture compared to the center strip configuration of the original part. Height above board differs by 0.002" (0.05mm), which is negligible for most surface mount applications. The AXT334124 is supplied in Tape & Reel packaging format and includes solder retention features. This part is recommended for new designs or production transitions requiring 34-position socket connectivity.

AXK740147G Selection Criteria: This substitute provides a 40-position variant within the same P4 series, maintaining identical pitch, row configuration, and mounting characteristics. The AXK740147G is in active production with ROHS3 compliance certification. This part is suitable only for applications where circuit designs can accommodate the additional six contact positions. The mechanical and electrical interfaces remain compatible with the original pitch and stacking height specifications. This part is recommended when design flexibility permits increased position capacity or when standardizing on higher-density connector configurations across product lines.

Frequently Asked Questions (FAQ)

Q: Can AXT334124 be used as a direct replacement for AXK734147G? A: The AXT334124 maintains the same 34-position count, 0.40mm pitch, 2-row configuration, surface mount technology, and gold contact finish as the AXK734147G. The primary difference is the connector type architecture (outer shroud contacts versus center strip, outer edge contacts). Both parts are RoHS compliant with MSL 1 rating. Compatibility depends on whether the mating connector and circuit board layout can accommodate the outer shroud contact design. Height above board differs by 0.002" (0.05mm), which is typically within acceptable tolerances for surface mount applications.

Q: Is AXK740147G compatible with designs specified for AXK734147G? A: The AXK740147G shares the same pitch, row count, mounting type, and contact finish as the original part but provides 40 positions instead of 34. This part is compatible only if the circuit design and mating connector can accommodate the additional contact positions. The increased position count requires corresponding changes to the printed circuit board layout and mating connector specification. This substitute is not recommended for direct replacement without design modification.

Q: What are the packaging differences between these substitutes? A: The AXK734147G and AXK740147G are supplied in Cut Tape (CT) and Digi-Reel® packaging formats. The AXT334124 is supplied in Tape & Reel (TR) packaging. Packaging format affects handling, storage, and automated assembly processes but does not impact electrical or mechanical performance of the connector itself.

Q: Are all three parts RoHS compliant? A: Yes. The AXK734147G and AXT334124 are RoHS Compliant. The AXK740147G is ROHS3 Compliant. Both certifications meet current environmental and hazardous substance restriction requirements. ROHS3 represents the current regulatory standard and is applicable to the active production part AXK740147G.

Q: What is the significance of the Moisture Sensitivity Level (MSL) rating? A: All three parts carry an MSL rating of 1 (Unlimited), indicating unlimited shelf life without moisture absorption concerns. This classification eliminates the need for desiccant packaging or baking procedures prior to assembly, simplifying inventory management and production logistics.