TE Connectivity Laird MAF94262 RF Antenna Equivalent & Substitute Parts

Part Overview

The TE Connectivity Laird MAF94262 is an RF dipole antenna operating at 2.5 GHz with IPEX connector termination, classified as an obsolete product. This antenna is designed for wireless communication applications requiring compact dipole radiation patterns in the 2.5 GHz frequency band.

Due to its obsolete product status, identifying functionally equivalent substitute parts is essential for design continuity, system maintenance, and procurement planning. The substitute part identified operates within compatible frequency ranges and shares critical connector and mechanical specifications.

Substiute Parts

MAF94262

TE Connectivity LairdIn Stock: 991MAF94262 Datasheet

Current PartRFQ

0600-00057

TE Connectivity LairdIn Stock: 7580600-00057 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAF94262 is based on the following critical parameters:

Frequency Compatibility: The MAF94262 operates at 2.5 GHz. The substitute part 0600-00057 operates across the 2.4 GHz to 2.5 GHz frequency range, providing direct frequency band overlap and functional equivalence.

Connector Termination: Both the main part and substitute utilize IPEX connector technology (IPEX MHF4 for the substitute), ensuring mechanical and electrical compatibility with existing PCB-level antenna interfaces.

Antenna Classification: The MAF94262 is a dipole antenna. The substitute 0600-00057 is classified as a whip, straight antenna, which operates on similar radiation principles within the same frequency band and provides comparable performance characteristics for 2.4 GHz to 2.5 GHz applications.

Regulatory Compliance: Both parts are classified under MSL 1 (Unlimited), indicating identical moisture sensitivity handling requirements.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Part number 0600-00057 is the identified equivalent for the obsolete MAF94262.

Justification:

1. Frequency Band Alignment: The 0600-00057 operates across 2.4 GHz to 2.5 GHz, directly encompassing the MAF94262 operating frequency of 2.5 GHz.

2. Connector Compatibility: Both parts utilize IPEX connector technology, ensuring direct PCB-level interface compatibility without requiring adapter components or redesign.

3. Product Status: The 0600-00057 maintains active product status with confirmed inventory availability (671 units), providing supply chain continuity for the obsolete MAF94262.

4. Regulatory Compliance: The substitute part is RoHS Compliant and maintains identical MSL 1 classification, meeting environmental and handling requirements equivalent to the original part.

5. OEM Consistency: Both parts are manufactured by TE Connectivity Laird, ensuring design philosophy and quality standards alignment.

Design Consideration: The substitute antenna type differs from the original (whip, straight versus dipole). This form factor change may affect radiation pattern characteristics and physical integration within the end application. Verification of mechanical fit and performance requirements within the specific application context is necessary prior to production implementation.

Frequently Asked Questions (FAQ)

Q: Can the 0600-00057 directly replace the MAF94262 without PCB modifications?

A: The 0600-00057 uses IPEX MHF4 connector termination, which is compatible with IPEX connector interfaces. No PCB-level connector modifications are required. However, the different antenna form factor (whip versus dipole) may require mechanical integration assessment.

Q: What is the frequency overlap between these two parts?

A: The MAF94262 operates at 2.5 GHz. The 0600-00057 operates across 2.4 GHz to 2.5 GHz. The substitute covers the full operating frequency of the original part.

Q: Are there differences in electrical performance between these antennas?

A: The 0600-00057 provides specified performance metrics: VSWR of 2, Return Loss of -10 dB, and Gain of 2 dBi. The MAF94262 specifications for these parameters are not provided in the available documentation. The different antenna types (dipole versus whip) will produce different radiation patterns.

Q: What is the physical size difference?

A: The 0600-00057 has a maximum height of 4.094 inches (104.00 mm). The MAF94262 physical dimensions are not specified in the available documentation.

Q: Are both parts available for immediate procurement?

A: Yes. The MAF94262 has 929 units in stock (obsolete status), and the 0600-00057 has 671 units in stock (active status). Both are available as new original components.

Q: Do these parts have identical moisture sensitivity requirements?

A: Yes. Both parts are classified as MSL 1 (Unlimited), indicating identical storage and handling requirements with no moisture sensitivity restrictions.

Q: What is the power handling capability of the substitute?

A: The 0600-00057 is rated for a maximum power of 1 W. The MAF94262 power rating is not specified in the available documentation.