NFC/RFID Transponder Coils

NFC (Near Field Communication) and RFID (Radio Frequency Identification) transponder coils are components used in contactless communication systems. These coils are essential for enabling wireless communication between devices or tags and readers in applications such as access control, payment systems, inventory management, and asset tracking.
NFC and RFID transponder coils are typically made of conductive wire wound into a coil shape. The coils are designed to resonate at specific frequencies, usually within the high-frequency (HF) or ultra-high-frequency (UHF) ranges. The resonant frequency depends on factors such as the number of turns in the coil and its physical dimensions.
In NFC systems, the transponder coil is embedded in NFC-enabled devices, such as smartphones or contactless cards. The coil acts as an antenna for both transmitting and receiving data. When an NFC-enabled device is brought near an NFC reader, the transponder coil in the device picks up the radio frequency signal from the reader and uses it to exchange data between the two devices.
In RFID systems, transponder coils are typically found in RFID tags or labels. These tags contain a microchip and an antenna coil. When the RFID tag is within range of an RFID reader, the reader emits a radio frequency signal, which is picked up by the transponder coil in the tag. The coil then converts the energy from the radio frequency signal into electrical energy, which powers the microchip in the tag. The microchip can then transmit data back to the reader using the same coil.
The design of NFC and RFID transponder coils is crucial to ensure efficient communication and reliable performance. Factors such as the number of turns, coil diameter, spacing between the turns, and the choice of conductor material all impact the coil's resonance frequency, signal strength, and reading range.
Overall, NFC and RFID transponder coils play a vital role in enabling contactless communication in various applications. They allow for convenient, secure, and efficient wireless data exchange between devices and tags, making them widely used in industries such as transportation, logistics, retail, and access control.
Enable Filter
Manufacturer
Reset
Package / Case
Reset
Inductance
Reset
Tolerance
Reset
Maximum DC Current
Reset
Maximum DC Resistance
Reset
Q Minimum
Reset
Self Resonant Frequency
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Core Material
Reset
Qualification
Reset
Series
Reset
Packaging
Reset
1 2345...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Package / CaseInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentQ MinimumSelf Resonant FrequencyMinimum Operating TemperatureMaximum Operating TemperatureCore MaterialQualificationSeriesPackaging
  
                  
B82453C0270A000


NFC/RFID Transponder Coils 6.75mH 3% Transpondr 3D Z Coil AEC-Q200
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 1745
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 6.8856
Multiples of: 1

 13.2 mH3 %-250 Ohms 22.05450 KHz- 40 C+ 85 CPhosphor BronzeAec - Q200B82453cCut Tape
1143AA-472J=P3


NFC/RFID Transponder Coils
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata 1287
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 2.4029
Multiples of: 1

-4.7 mH5 %-- 30-- 40 C+ 125 C- Sa3m08Cut Tape
B82451N4754E002


NFC/RFID Transponder Coils 4.75mH 125KHz Tol=3% Q=50 Fres=1.2MHz
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 1175
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.1616
Multiples of: 1

7.7 mm x 7.5 mm x 2.65 mm4.75 mH3 %-42 Ohms-501.2 MHz- 40 C+ 125 CFerriteAEC - Q200B82451NReel , Cut Tape
B82451L4664E402


NFC/RFID Transponder Coils 4.66mH 3% Transpondr Z Coil AEC-Q200
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 1091
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 0.9916
Multiples of: 1

 4.66 mH3 % 46.2 Ohms 581.2 MHz- 40 C+ 85 CFerriteAec - Q200B82451l - ECut Tape
1812AFTC-242K-01


NFC/RFID Transponder Coils 2.38mH 10% SRF 650
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fastron 518
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 0.8299
Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm2.38 mH10 %-75 Ohms-19650 KHz- 40 C+ 125 CCeramicAEC - Q2001812AFTCReel , Cut Tape
1812AFTC-492K-01


NFC/RFID Transponder Coils 4.91mH 10% SRF 560
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fastron 517
Ships to you
between Fri. 26 Jun to Thu. 02 Jul Calender.png

AUD 0.462
Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm4.91 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
B82451L1005E402


NFC/RFID Transponder Coils 10mH 3% Transponder Z Coil AEC-Q200
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 462
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.2128
Multiples of: 1

 10 mH3 % 104 Ohms 50850 KHz- 40 C+ 85 CFerriteAec - Q200B82451lReel
B82453C0203A000


NFC/RFID Transponder Coils 4.75mH 3% Transpondr 3D Z Coil AEC-Q200
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 452
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 4.8345
Multiples of: 1

 7.2 mH3 %-165 Ohms 22.05600 KHz- 40 C+ 85 CPhosphor BronzeAec - Q200B82453cCut Tape
1812AFTC-602K-01


NFC/RFID Transponder Coils 6mH 10% SRF 530
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fastron 431
Ships to you
between Fri. 26 Jun to Thu. 02 Jul Calender.png

AUD 0.6909
Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm6 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
1143AA-722J=P3


NFC/RFID Transponder Coils
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Murata 407
Ships to you
between Thu. 02 Jul to Mon. 06 Jul Calender.png

AUD 1.2226
Multiples of: 1

-7.2 mH5 %-- --- 40 C+ 125 C- Sa3m08Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
1 2345...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted