AXE420124 Equivalent & Substitute Parts

Part Overview

The AXE420124 is a 20-position connector header with outer shroud contacts designed for surface mount applications. Manufactured by Panasonic Electric Works as part of the A4F series, this component features gold-plated contacts and solder retention for reliable interconnection in compact electronic assemblies. The part is currently listed as obsolete, making identification of active equivalent alternatives essential for ongoing production and design requirements.

Substiute Parts

AXE420124

Panasonic Electric WorksIn Stock: 10387AXE420124 Datasheet

Current PartRFQ

AXE4E2026

Panasonic Electric WorksIn Stock: 660AXE4E2026 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AXE420124 is determined by strict equivalence across the following critical parameters:

• Connector Type & Configuration: Header with outer shroud contacts
• Electrical Interface: 20 positions arranged in 2 rows
• Contact Pitch: 0.016" (0.40mm) spacing
• Mounting Technology: Surface mount with solder retention capability
• Contact Material: Gold plating for corrosion resistance and signal integrity
• Physical Envelope: Mated stacking height of 0.6mm and height above board of 0.018" (0.46mm)
• Environmental Classification: MSL 1 rating

The AXE4E2026 meets all these parameters while offering the advantage of active product status and RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

The AXE4E2026 is a direct parametric equivalent to the AXE420124 across all specified electrical and mechanical dimensions. The primary distinction is product lifecycle status: the AXE420124 is obsolete while the AXE4E2026 remains in active production. Additionally, the AXE4E2026 carries RoHS compliance certification, meeting current regulatory requirements for electronic component manufacturing and assembly.

For new designs or production continuity, the AXE4E2026 is the appropriate selection. Both parts share identical connector architecture, contact configuration, and physical form factor, ensuring direct compatibility in existing PCB layouts and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the AXE4E2026 be used as a direct replacement for the AXE420124 in existing designs?

A: Yes. Both parts are parametrically equivalent across all specified dimensions: 20-position header configuration, 0.016" (0.40mm) pitch, surface mount technology, gold contact finish, and identical stacking heights. PCB footprints and mating interfaces are compatible.

Q: What is the significance of the AXE420124 being obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Panasonic Electric Works. The AXE4E2026 provides continuity for applications requiring this connector type and ensures access to active inventory and technical support.

Q: Does RoHS compliance affect electrical or mechanical performance?

A: RoHS compliance reflects manufacturing process restrictions on hazardous substances but does not alter the electrical or mechanical specifications of the connector. The AXE4E2026 maintains all functional parameters of the AXE420124 while meeting current environmental standards.

Q: Are there any package or form factor differences between these parts?

A: No. Both parts are identical in physical envelope, mounting footprint, and connector geometry. They are interchangeable at the PCB assembly level.

Q: What is MSL 1 rating and why is it relevant?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no special moisture control requirements during storage or handling. Both parts carry this classification, ensuring consistent reliability across supply chain operations.