MAF95081 Equivalent & Substitute Parts Reference

Part Overview

The MAF95081 is an embedded nano antenna designed for 802.11b/g wireless applications, manufactured by TE Connectivity Laird. This component is classified as obsolete, indicating discontinuation from the manufacturer. The antenna features an IPEX connector termination and is supplied in unlimited moisture sensitivity level (MSL 1) packaging.

Due to its obsolete status, identifying functionally compatible substitute components is essential for ongoing design support, production continuity, and system maintenance. Substitute parts must maintain compatibility with 802.11 wireless standards and similar form factors to ensure seamless integration into existing applications.

Substiute Parts

MAF95081

TE Connectivity LairdIn Stock: 909MAF95081 Datasheet

Current PartRFQ

MAF94102

TE Connectivity LairdIn Stock: 911MAF94102 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part identification for the MAF95081 is based on the following criteria derived from provided specifications:

Primary Substitution Criteria:

• Manufacturer alignment (TE Connectivity Laird)
• RF antenna category classification
• Wireless standard compatibility (802.11 family)
• Moisture sensitivity level (MSL 1 – Unlimited)
• Export control classification (ECCN 5A991G)
• Surface mount or embedded mounting capability

Secondary Compatibility Factors:

• Operating frequency band overlap with 802.11b/g spectrum (2.4GHz band)
• Connector type compatibility (IPEX or equivalent RF termination)
• Active product status for long-term availability

The MAF94102 qualifies as a substitute based on manufacturer continuity, RF antenna classification, MSL 1 rating, matching ECCN code, and active product status within the TE Connectivity Laird portfolio.

Parameter Comparison

Engineering Selection Recommendations

For MAF95081 Replacement:

The MAF94102 is an active product from the same manufacturer (TE Connectivity Laird) and represents a viable substitute for obsolete MAF95081 applications. Both components share identical MSL 1 (Unlimited) moisture sensitivity classification and ECCN 5A991G export control designation, ensuring regulatory compliance continuity.

The MAF94102 operates within the 2.4GHz ~ 2.5GHz frequency range, which encompasses the 802.11b/g wireless band. The component is RoHS compliant and maintains active production status, providing long-term supply chain stability compared to the obsolete MAF95081.

Compatibility Considerations:

Physical integration requires verification of mounting type compatibility. The MAF94102 utilizes surface mount technology with a flying lead termination, whereas the MAF95081 specifies IPEX connector termination. Design modifications may be necessary to accommodate the different connector interface.

Electrical performance parameters (VSWR 2.5, Gain 2dBi) are provided for the MAF94102 and should be validated against original system specifications to ensure performance equivalence in the target application.

Frequently Asked Questions (FAQ)

Q: Why is the MAF95081 being discontinued?

A: The MAF95081 is classified as obsolete by the manufacturer. Obsolete status indicates the product has been removed from active production and is no longer supported by TE Connectivity Laird. Existing inventory may be available through authorized distributors, but long-term supply cannot be guaranteed.

Q: What makes the MAF94102 a suitable substitute?

A: The MAF94102 qualifies as a substitute based on: (1) identical manufacturer (TE Connectivity Laird), (2) same product category (RF antenna), (3) matching MSL 1 moisture sensitivity level, (4) identical ECCN export classification, and (5) active product status ensuring ongoing availability.

Q: Are there frequency band differences between these parts?

A: The MAF95081 is specified for 802.11b/g applications without detailed frequency parameters. The MAF94102 operates at 2.4GHz center frequency with a 2.4GHz ~ 2.5GHz range, which aligns with 802.11b/g wireless standards (2.4GHz ISM band).

Q: What is the difference in termination types?

A: The MAF95081 uses IPEX connector termination, while the MAF94102 features a flying lead termination. These are different connector interfaces. Integration of the MAF94102 requires PCB design modifications to accommodate the flying lead connection method.

Q: Is the MAF94102 RoHS compliant?

A: Yes, the MAF94102 is RoHS compliant. The MAF95081 RoHS status is not specified in available documentation.

Q: Can I use the MAF94102 as a direct drop-in replacement?

A: Direct drop-in replacement is not possible due to different termination types (IPEX vs. flying lead). Physical PCB layout modifications are required. Electrical performance should be validated against original system requirements before implementation.

Q: What is the MSL rating and why does it matter?

A: Both components carry MSL 1 (Unlimited) rating, indicating unlimited shelf life and moisture exposure tolerance. This ensures equivalent handling and storage requirements between the original and substitute components.