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W3102 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

W3102 product

W3102

RFID Antennas

13.56 MHzRFIDNFCSMD antennaFerrite core

W3102 is a compact 13.56 MHz RFID/NFC ferrite-core coil antenna for SMD assembly, specified at 4.7 uH inductance and 17 mm read distance.

Best for

  • Compact 13.56 MHz RFID/NFC designs
  • SMD-mounted pairing and sharing functions

Avoid if

  • The design requires a documented read range substantially above 17 mm

Check before use

  • Reader and matching-network compatibility
  • Mechanical clearance and nearby materials
  • Reflow and MSL handling requirements

Key specifications

Frequency
13.56 MHz
Inductance
4.7 uH
Dimensions
7.8 mm × 7.0 mm × 5.0 mm

Compliance & Environment

RoHS
ROHS3 Compliant

Application

RFID/NFC systemsPairing and sharing

Datasheet

W3102.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for W3102: 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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Where to Buy

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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

W3102 is a PULSE embedded NFC coil antenna with a ferrite core. It is designed for 13.56 MHz RFID/NFC applications and SMD mounting.