TE Connectivity Laird MAF94229 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Laird MAF94229 is an RF antenna classified as a dipole antenna operating in the 2.5GHz frequency band with SMA male termination. This component is designated as obsolete, necessitating identification of functionally equivalent substitute parts for ongoing system support and new designs. The MAF94229 serves applications requiring 2.5GHz RF transmission and reception capabilities with standard SMA male connector compatibility.

Substiute Parts

MAF94229

TE Connectivity LairdIn Stock: 856MAF94229 Datasheet

Current PartRFQ

ANT-2.4-CW-RCT-SS

TE Connectivity LinxIn Stock: 1837ANT-2.4-CW-RCT-SS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAF94229 is based on the following critical parameters that must align for functional equivalence:

Primary Substitution Criteria:

• Frequency compatibility within the 2.4GHz to 2.5GHz operating range
• SMA male connector termination
• RF antenna classification
• Moisture sensitivity level MSL 1 or equivalent
• Active product status for long-term availability

The identified substitute part ANT-2.4-CW-RCT-SS meets these criteria through its 2.4GHz to 2.5GHz frequency range specification, SMA male connector configuration, and active product status. Both components operate within overlapping frequency bands suitable for 2.5GHz applications and share identical connector interface specifications.

Parameter Comparison

Engineering Selection Recommendations

For MAF94229 Replacement:

The ANT-2.4-CW-RCT-SS is the identified equivalent substitute based on frequency band overlap (2.4GHz to 2.5GHz), identical SMA male connector interface, and matching MSL 1 rating. The substitute part holds active product status, ensuring long-term availability and supply chain continuity compared to the obsolete MAF94229.

Compliance Considerations:

The ANT-2.4-CW-RCT-SS carries RoHS Compliant certification and REACH Unaffected status, providing regulatory alignment for applications requiring environmental compliance. The substitute operates under ECCN classification EAR99, which differs from the main part's 5A991G classification and may affect export considerations depending on destination jurisdiction.

Physical Integration:

The substitute part specifies a maximum height of 4.449 inches (113.00mm) with connector mount configuration. Design integration requires verification of available mounting space and connector accessibility within the target application enclosure.

Frequently Asked Questions (FAQ)

Q: Can ANT-2.4-CW-RCT-SS directly replace MAF94229 in existing designs?

A: Both parts operate within the 2.4GHz to 2.5GHz frequency band and feature SMA male connectors. Physical mounting differences exist: the MAF94229 is a dipole antenna while the substitute is a whip/tilt antenna with specified height of 113.00mm. Mechanical integration assessment is required for each application.

Q: What are the key electrical differences between these parts?

A: The ANT-2.4-CW-RCT-SS provides specified VSWR of 1.9 and gain of 2.2dBi. The MAF94229 does not include published VSWR or gain specifications. Both parts share identical MSL 1 rating and SMA male termination.

Q: Are there packaging or inventory considerations?

A: The MAF94229 has 810 pieces in stock with unspecified packaging. The ANT-2.4-CW-RCT-SS is available in 1794 pieces packaged in trays. Procurement lead times and minimum order quantities should be evaluated based on application volume requirements.

Q: What export or regulatory differences exist?

A: The MAF94229 carries ECCN 5A991G classification, while the substitute carries EAR99 classification. Export licensing requirements vary by destination country. The substitute part is RoHS Compliant and REACH Unaffected, providing regulatory advantages for EU and environmental compliance applications.

Q: How do the antenna types affect performance?

A: The MAF94229 is a dipole antenna; the substitute is a whip/tilt antenna. These antenna types exhibit different radiation patterns and physical profiles. Application-specific performance validation is necessary to confirm suitability for the intended RF environment and mounting configuration.