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TX4G-FPC-8121 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TX4G-FPC-8121 product

TX4G-FPC-8121

RF/IF and RFID

4G/LTEFPC AntennaInternal Antenna

The TX4G-FPC-8121 is a compact 4G/LTE internal FPC antenna featuring a 5dBi gain and an IPEX-I connector, suitable for various wireless communication modules and terminal devices.

Best for

  • Wireless communication modules
  • Routers
  • Mobile terminals

Avoid if

  • Mounting inside a fully enclosed metal housing
  • Applications requiring high-gain directional coverage

Check before use

  • Ensure sufficient clearance from metal components
  • Verify cable length requirements

Key specifications

Frequency
698-960MHz / 1710-2700MHz
Gain
5dBi
Connector
IPEX-I
Dimensions
81mm x 21mm

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Connectivity

Datasheet

pYYBAGNkmb2Af-nsABAL0Q0fyWk600.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TX4G-FPC-8121: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an internal FPC (Flexible Printed Circuit) antenna designed for 4G/LTE frequency bands, featuring an IPEX-I connector.