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V12-11/02/10

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Tel (+44) 01244 520684

Free
Download
Program
For reading data
From
RFID R-W
micro Modules inc
microRFID R/W 232

Free
Download
USB Driver for
USB RFID R/W pcb

Sonmicro Products

Free
Download
Program
For reading Sonmicro
SM125-Modules

RFID coil antennas

RFID coil Specifications:

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£1.50 ea

APD carry a stock of these RFID coil antennas. Our RFID coil antennas have been designed specifically for our RFID readers and transponders but can easily be used by hobbyists and professionals to create their own RFID designs.

Learn about RFID design in RFID basics

View an Atmel EM4095 IC example rfid reader circuit using this coil antenna.

Weight: 0.02Kg

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Winding Type

Inductance at 125Khz

Coil Resistance

Wire diameter

Coil inside diameter

Coil outside diameter

Coil Width

Unsupported Bondable magnet wire

2.8 mH nominal

53.8 ohms +/- 1 ohm

0.09 mm

19 mm

21.8 mm +/- 0.2mm

2.5 mm +/- 0.1mm

This coil is used as our main antenna in our RFID reader modules

RFID reader IC's

RFID Proximity cards

We also stock

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RFID COIL ANTENNA 49 mm dia

Inductance at 125Khz : 2.8 mH nominal
Coil Resistance: 63.0 ohms +/- 1 ohm
Wire diameter: 0.09 mm
Coil inside diameter: 46 mm +/- 0.5mm
Coil outside diameter : 49.0 mm +/- 0.5mm
Coil Width: 1.5 mm +/- 0.2mm

·	Model: RFIDCOIL-49D

Shipping Weight: 0.02Kg

£1.75 ea