TE Connectivity Laird MAF94127 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Laird MAF94127 is an RF antenna classified as ANT DIPOLE WTS 802.11BG IPX, designed for wireless applications. This component is currently listed with Obsolete product status. Due to its obsolescence, identifying functionally compatible substitute parts is essential for ongoing system support, design updates, and procurement continuity. The MAF94127 operates within the 802.11b/g wireless frequency band and features an IPX connector interface.

Substiute Parts

MAF94127

TE Connectivity LairdIn Stock: 751MAF94127 Datasheet

Current PartRFQ

0600-00057

TE Connectivity LairdIn Stock: 7580600-00057 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution analysis for the MAF94127 is based on the following criteria derived from provided technical parameters:

Primary Substitution Criteria:

• RF antenna category and functional classification
• Connector interface compatibility (IPX/IPEX family)
• Frequency band alignment (802.11b/g operates in 2.4GHz band)
• Moisture sensitivity rating (MSL 1 for both parts)
• Regulatory compliance status

Identified Substitute: The part number 0600-00057 (TE Connectivity Laird) qualifies as a substitute based on:

• Same manufacturer (TE Connectivity Laird)
• RF antenna category with specified 2.4GHz frequency range (2.4GHz ~ 2.5GHz)
• IPEX MHF4 connector mount (compatible with IPX connector family)
• Active product status ensuring ongoing availability
• MSL 1 rating matching the original part
• RoHS Compliant certification

Parameter Comparison

Engineering Selection Recommendations

For MAF94127 Replacement:

The 0600-00057 is the identified substitute part from TE Connectivity Laird. Selection should be based on the following engineering factors:

1. Product Status Consideration: The MAF94127 is obsolete, while 0600-00057 maintains Active status, ensuring long-term availability and continued manufacturer support.

2. Regulatory Compliance: The 0600-00057 carries RoHS Compliant certification, meeting current environmental and regulatory requirements. The ECCN classification changes from 5A991G to EAR99, which may affect export considerations depending on destination.

3. Frequency Alignment: Both parts operate within the 2.4GHz band required for 802.11b/g applications. The 0600-00057 specifies 2.4GHz ~ 2.5GHz range, directly supporting this frequency band.

4. Connector Interface: The IPEX MHF4 connector on the 0600-00057 is mechanically and electrically compatible with IPX connector families, enabling direct integration into existing designs.

5. Moisture Sensitivity: Both parts share MSL 1 rating, indicating identical moisture handling and storage requirements.

6. Inventory Availability: Both parts maintain substantial stock levels (694 and 671 units respectively), supporting immediate procurement needs.

Frequently Asked Questions (FAQ)

Q: Why is the MAF94127 listed as obsolete? A: The MAF94127 has reached end-of-life status with TE Connectivity Laird. Obsolete designation indicates the manufacturer no longer produces this part. Existing inventory remains available, but long-term supply cannot be guaranteed.

Q: Is the 0600-00057 a direct replacement for the MAF94127? A: The 0600-00057 is functionally equivalent for 2.4GHz 802.11b/g applications. Both are TE Connectivity Laird RF antennas with compatible connector interfaces (IPX/IPEX MHF4) and identical MSL ratings. The primary difference is antenna form factor (dipole vs. whip) and active product status.

Q: What are the connector compatibility considerations? A: The MAF94127 uses IPX connectors, while the 0600-00057 uses U.FL (UMCC) IPEX MHF4 connectors. These connector families are mechanically and electrically compatible, allowing direct substitution in most applications. Verify physical mounting space and PCB layout compatibility.

Q: Are there any regulatory differences between these parts? A: Yes. The MAF94127 carries ECCN 5A991G classification, while the 0600-00057 is classified as EAR99. The 0600-00057 also includes RoHS Compliant certification. These differences may affect export licensing and environmental compliance requirements depending on application and destination.

Q: What is the MSL rating, and why does it matter? A: Both parts carry MSL 1 (Unlimited) rating, indicating they are not moisture-sensitive and require no special handling or storage conditions. This simplifies procurement, storage, and assembly processes.

Q: Can I use the 0600-00057 in new designs? A: Yes. The 0600-00057 is an Active product with current manufacturer support, making it suitable for new designs, production updates, and long-term system support. Its RoHS compliance aligns with current environmental standards.

Q: What is the frequency range difference? A: The MAF94127 is specified for 802.11b/g band (2.4GHz). The 0600-00057 specifies 2.4GHz ~ 2.5GHz range, which encompasses the 802.11b/g band and extends into adjacent frequency allocations. This broader specification supports the required frequency band.