TE Connectivity 2344721-2 Ceiling Mount MIMO Antenna Equivalent & Substitute Parts

Part Overview

The TE Connectivity 2344721-2 is a ceiling mount MIMO 3x3 dome RF antenna designed for dual-band wireless applications. This antenna operates across 2.4GHz to 2.485GHz and 4.9GHz to 6GHz frequency ranges, supporting LTE, UMTS, WCDMA, and Wi-Fi standards. The part features RP-SMA termination, IP66 ingress protection, and includes a 2-meter cable assembly.

The 2344721-2 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system compatibility and ensure continued availability for applications requiring this antenna's electrical and mechanical specifications.

Substiute Parts

2344721-2

TE Connectivity AMP ConnectorsIn Stock: 10412344721-2 Datasheet

Current PartRFQ

2344721-1

TE Connectivity AMP ConnectorsIn Stock: 11712344721-1 Datasheet

Parametric EquivalentRFQ

2344721-3

TE Connectivity AMP ConnectorsIn Stock: 12222344721-3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 2344721-2 are identified based on strict electrical and mechanical parameter alignment. The following criteria determine substitution eligibility:

Primary Substitution Criteria:

• Identical frequency range: 2.4GHz ~ 2.485GHz, 4.9GHz ~ 6GHz
• Identical center frequencies: 2.44GHz, 5.45GHz
• Identical number of bands: 2
• Identical gain specifications: 4dBi, 6dBi
• Identical termination type: RP-SMA
• Identical mounting type: Ceiling Mount
• Identical antenna type: Dome
• Identical maximum height: 1.181" (30.00mm)
• Identical maximum power rating: 10 W
• Identical ingress protection rating: IP66
• Identical cable length: 2m
• Identical RF family/standard: Cellular, WiFi
• Identical applications: LTE, UMTS, WCDMA, Wi-Fi

Secondary Consideration:

• MIMO configuration may vary (2x2, 3x3, 4x4) while maintaining all electrical parameters

The substitute parts listed below meet all primary criteria and differ only in MIMO element count, which does not affect the core electrical performance parameters or mechanical mounting specifications.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Electrical Equivalence):

The 2344721-1 (MIMO 2x2) and 2344721-3 (MIMO 4x4) are parametric equivalents to the 2344721-2 (MIMO 3x3). All three parts share identical electrical specifications, frequency response, gain characteristics, termination type, and mechanical mounting dimensions. Selection between these variants depends on the specific MIMO element count required by the application.

Product Status Consideration:

The 2344721-2 and 2344721-1 are classified as obsolete. The 2344721-3 is classified as active product status, indicating ongoing manufacturer support and availability. For new designs or long-term supply chain planning, the 2344721-3 is the preferred selection.

Compliance and Regulatory Status:

The 2344721-3 carries ROHS3 compliance certification. All three parts are REACH Affected and carry identical ECCN (EAR99) and HTSUS (8517.71.0000) classifications. Moisture Sensitivity Level (MSL) is 1 (Unlimited) for all variants.

Frequently Asked Questions (FAQ)

Q: Can the 2344721-1 (2x2 MIMO) be used as a direct replacement for the 2344721-2 (3x3 MIMO)?

A: The 2344721-1 is an electrical equivalent with identical frequency response, gain, termination, and mechanical specifications. The difference is the MIMO element count (2x2 versus 3x3). Substitution is valid when the application does not require the specific spatial multiplexing characteristics of a 3x3 configuration.

Q: What is the primary difference between the three substitute parts?

A: The 2344721-1, 2344721-2, and 2344721-3 differ only in MIMO configuration (2x2, 3x3, and 4x4 respectively). All other electrical and mechanical parameters are identical.

Q: Is the 2344721-3 suitable for applications originally designed for the 2344721-2?

A: Yes. The 2344721-3 meets all electrical and mechanical specifications of the 2344721-2. Additionally, the 2344721-3 is active product status with ROHS3 compliance, making it the recommended choice for new applications or replacement scenarios.

Q: Are there any packaging or cable differences between these parts?

A: All three parts are supplied in bag packaging with identical 2-meter cable assemblies and RP-SMA termination.

Q: What is the significance of the product status difference between 2344721-2 and 2344721-3?

A: The 2344721-2 is obsolete, indicating discontinued manufacturer support. The 2344721-3 is active, indicating current production and ongoing availability. For supply chain continuity, the 2344721-3 is the preferred long-term solution.

Q: Do all three parts support the same frequency bands and applications?

A: Yes. All three parts operate across 2.4GHz to 2.485GHz and 4.9GHz to 6GHz, supporting LTE, UMTS, WCDMA, and Wi-Fi applications with identical gain specifications.