TE Connectivity Laird 001-0024 RF Antenna Equivalent & Substitute Parts

Part Overview

The TE Connectivity Laird 001-0024 is a 2.4 GHz RF antenna with a 40mm U.FL connector, designed for wireless applications requiring compact form factor and standard frequency band operation. This component is classified as Obsolete and is no longer in active production. Due to its obsolete status, sourcing original units is limited to existing inventory. The TE Connectivity AMP Connectors 2108792-2 serves as the manufacturer-recommended substitute, offering extended frequency coverage and active product status for new designs and production requirements.

Substiute Parts

001-0024

TE Connectivity LairdIn Stock: 983001-0024 Datasheet

Current PartRFQ

2108792-2

TE Connectivity AMP ConnectorsIn Stock: 22662108792-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 001-0024 with the 2108792-2 is based on the following alignment criteria:

Primary Substitution Basis:

• Both components are RF antennas manufactured by TE Connectivity
• Both support 2.4 GHz frequency band operation (core frequency requirement met)
• Both are designed for wireless connectivity applications (Bluetooth, Wi-Fi, WLAN, Zigbee)

Key Differences Requiring Evaluation:

• Connector Type: 001-0024 uses U.FL; 2108792-2 uses MHF connector (mechanical incompatibility without adapter)
• Frequency Coverage: 001-0024 operates at 2.4 GHz only; 2108792-2 supports tri-band operation (2.45 GHz, 5.5125 GHz, 6.525 GHz)
• Physical Size: 001-0024 is 40mm; 2108792-2 is 50mm
• Antenna Type: 001-0024 is a standard RF antenna; 2108792-2 is a PCB Trace antenna with adhesive mounting
• Product Status: 001-0024 is Obsolete; 2108792-2 is Active

The 2108792-2 is suitable as a substitute only when connector type conversion is feasible and the extended frequency coverage does not conflict with application requirements.

Parameter Comparison

Engineering Selection Recommendations

For Existing Systems Using 001-0024: The 001-0024 remains available with 926 units in current inventory. Continued use is supported for maintenance and repair of existing installations. No technical barrier exists to continued operation of this component in fielded systems.

For New Designs and Production: The 2108792-2 is the manufacturer-recommended substitute and is classified as Active product status. This component is suitable for new development when the following conditions are met:

• PCB design accommodates MHF connector interface (U.FL to MHF conversion may be required)
• Physical layout permits 50mm antenna size (10mm increase from original)
• Application requirements align with tri-band frequency coverage (2.4 GHz, 5.5 GHz, 6.5 GHz bands)
• Adhesive mounting method is compatible with assembly process

Compliance Considerations: The 2108792-2 carries RoHS Compliant certification and EAR99 export classification, meeting current regulatory requirements for commercial wireless applications. The 001-0024 obsolete status indicates it does not receive ongoing compliance updates.

Frequently Asked Questions (FAQ)

Q: Can the 2108792-2 directly replace the 001-0024 without modification?

A: No. The connector types differ (U.FL vs. MHF), requiring either a connector adapter or PCB redesign. Physical size also increases from 40mm to 50mm, necessitating layout verification.

Q: Is the 2108792-2 backward compatible with 2.4 GHz-only applications?

A: Yes. The 2108792-2 supports 2.4 GHz operation within its 2.4 GHz ~ 2.5 GHz frequency range. The additional frequency bands (5.5 GHz, 6.5 GHz) do not interfere with 2.4 GHz operation and are not activated unless the application requires them.

Q: What is the difference between U.FL and MHF connectors?

A: U.FL and MHF are distinct connector standards with different mechanical interfaces. They are not interchangeable without an adapter. Connector selection depends on PCB design and RF module compatibility.

Q: Why is the 001-0024 classified as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued production and no longer provides technical support or updates. Existing inventory remains available, but new production is not available.

Q: Can I use the 2108792-2 in a design that only requires 2.4 GHz operation?

A: Yes. The tri-band capability of the 2108792-2 does not prevent single-band operation. The antenna will function correctly in 2.4 GHz-only applications. The additional frequency bands remain available if future expansion is needed.

Q: What is the packaging difference between these parts?

A: The 001-0024 uses standard packaging. The 2108792-2 is supplied in Bag packaging. Both are suitable for production environments; packaging selection depends on assembly process requirements.

Q: Are there any environmental or compliance differences?

A: The 2108792-2 is RoHS Compliant with Moisture Sensitivity Level (MSL) 1 (Unlimited), meeting current environmental standards. The 001-0024 compliance status is not specified due to its obsolete classification.