T321AT-GDP RF Antenna Equivalent & Substitute Parts

Part Overview

The T321AT-GDP is a whip, straight RF antenna with SMA male connector mount termination manufactured by Nearson Inc. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing system support and procurement. The antenna is designed for multi-band RF applications requiring direct connector mounting.

Substiute Parts

T321AT-GDP

Nearson Inc.In Stock: 1048T321AT-GDP Datasheet

Current PartRFQ

T321AM-GDP

Nearson Inc.In Stock: 1417T321AM-GDP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The T321AM-GDP qualifies as a direct substitute based on the following alignment of critical parameters:

• Antenna Type: Both parts are whip, straight configuration
• Number of Bands: Both support 3-band operation
• Termination: Both feature SMA male connector
• Mounting Type: Both utilize connector mount configuration
• Manufacturer: Both manufactured by Nearson Inc.
• Product Status: T321AM-GDP is active, providing long-term availability
• Compliance: Both carry EAR99 classification and Not Applicable MSL rating

The T321AM-GDP provides specified frequency coverage (890MHz ~ 960MHz, 1.71GHz ~ 1.99GHz) and defined electrical performance (VSWR: 2, Gain: 0dBi), making it suitable for applications previously served by the T321AT-GDP.

Parameter Comparison

Engineering Selection Recommendations

The T321AM-GDP is the designated substitute for the obsolete T321AT-GDP. Selection is based on:

• Functional Equivalence: Identical antenna configuration, band count, and connector interface
• Active Status: T321AM-GDP maintains active product status with confirmed inventory availability (1310 Pcs)
• Regulatory Compliance: Both parts carry EAR99 classification; T321AM-GDP includes ROHS3 compliance certification
• Manufacturer Continuity: Both parts sourced from Nearson Inc., ensuring design consistency

For applications requiring the T321AT-GDP, transition to T321AM-GDP without additional qualification when frequency coverage (890MHz ~ 960MHz, 1.71GHz ~ 1.99GHz) and electrical performance (VSWR: 2, Gain: 0dBi) align with system requirements.

Frequently Asked Questions (FAQ)

Q: Why is the T321AT-GDP being discontinued? A: The T321AT-GDP is classified as obsolete. The T321AM-GDP provides equivalent functionality with active manufacturer support and improved compliance documentation.

Q: Are the T321AT-GDP and T321AM-GDP mechanically compatible? A: Both parts feature identical antenna type (whip, straight), termination (SMA male), and mounting configuration (connector mount). The T321AM-GDP specifies a maximum height of 2.126" (54.00mm).

Q: What are the frequency specifications for the T321AM-GDP? A: The T321AM-GDP operates across three bands: 890MHz ~ 960MHz, 1.71GHz ~ 1.99GHz, with center frequencies at 900MHz, 1.8GHz, and 1.9GHz.

Q: What is the VSWR performance of the T321AM-GDP? A: The T321AM-GDP provides a VSWR of 2 with 0dBi gain across its operating frequency range.

Q: Is the T321AM-GDP RoHS compliant? A: Yes, the T321AM-GDP is ROHS3 compliant. Both parts carry EAR99 export classification.

Q: What packaging is available for the T321AM-GDP? A: The T321AM-GDP is supplied in bulk packaging with 1310 pieces currently in stock.