Molex 2030060001 RF Antenna Equivalent & Substitute Parts

Part Overview

The Molex 2030060001 is a dual-band chip RF antenna designed for 2.4GHz and 5GHz frequency ranges, operating across 2.4GHz ~ 2.5GHz and 5.15GHz ~ 5.85GHz bands. This surface mount component delivers 2.3dBi gain and features solder termination for direct PCB integration. The product is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure long-term supply chain reliability.

Substiute Parts

2030060001

MolexIn Stock: 9872030060001 Datasheet

Current PartRFQ

2119640001

MolexIn Stock: 413802119640001 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 2030060001 is determined by the following critical parameters:

• Frequency Coverage: Substitute parts must support both 2.4GHz and 5GHz bands with overlapping frequency ranges (2.4GHz ~ 2.5GHz and 5.15GHz ~ 5.85GHz)
• Mounting Type: Surface mount configuration required for PCB integration compatibility
• Termination Method: Solder termination to maintain assembly process compatibility
• Gain Performance: Substitute gain values must fall within acceptable operational range (2.1dBi to 2.7dBi)
• Return Loss: Substitute return loss specifications must meet or exceed -5dB minimum performance threshold
• Compliance: RoHS3 compliance and MSL rating must be maintained
• Physical Envelope: Height constraints must accommodate existing PCB layout (maximum 1.20mm acceptable for surface mount applications)

The Molex 2119640001 qualifies as a direct substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The Molex 2119640001 is the manufacturer-recommended substitute for the obsolete 2030060001. Both components maintain ROHS3 compliance and MSL rating 1 (unlimited moisture sensitivity), ensuring regulatory and environmental consistency.

The 2119640001 offers active product status with established supply chain availability (41,336 units in stock versus 889 units for the obsolete part). The ceramic patch antenna construction provides enhanced performance characteristics with return loss specifications of -5dB to -6dB and gain options spanning 2.1dBi to 2.7dBi, encompassing the original 2.3dBi specification.

Frequency coverage remains fully compatible across both 2.4GHz and 5GHz bands. The maximum height increase from 1.10mm to 1.20mm represents a 0.10mm differential, which is acceptable for standard surface mount PCB layouts. Both components utilize solder termination, maintaining assembly process compatibility without requiring manufacturing procedure modifications.

Frequently Asked Questions (FAQ)

Q: Can the Molex 2119640001 directly replace the 2030060001 in existing designs?

A: Yes. Both components share identical frequency band coverage (2.4GHz ~ 2.5GHz and 5.15GHz ~ 5.85GHz), surface mount configuration, solder termination, and compliance certifications. The 0.10mm height difference is within standard PCB layout tolerances for surface mount applications.

Q: What is the primary difference between these antenna types?

A: The 2030060001 uses chip antenna construction, while the 2119640001 employs ceramic patch technology. Both are surface mount dual-band antennas with equivalent electrical performance across the specified frequency ranges.

Q: Are there packaging differences between these parts?

A: The 2030060001 uses standard packaging (dash notation), while the 2119640001 is supplied in Tape & Reel (TR) format. This affects procurement and assembly handling but does not impact electrical or mechanical compatibility.

Q: Does the gain specification difference affect substitution suitability?

A: The 2119640001 offers gain options of 2.1dBi, 2.2dBi, and 2.7dBi, which bracket the original 2.3dBi specification. The 2.2dBi or 2.3dBi variant (if available) provides direct performance matching. All gain values fall within acceptable operational parameters for dual-band RF antenna applications.

Q: What compliance certifications apply to both parts?

A: Both the 2030060001 and 2119640001 are ROHS3 compliant, REACH unaffected, and carry MSL rating 1 (unlimited). Both are classified under ECCN EAR99 for export control purposes.