About NFC/RFID Transponder Coils

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.

NFC/RFID Transponder Coils

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(Ex. GST)(▲▼)		Enter Qty Package / CaseInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentQ MinimumSelf Resonant FrequencyMinimum Operating TemperatureMaximum Operating TemperatureCore MaterialQualificationSeriesPackaging
  
                  
B82453C0275A000


NFC/RFID Transponder Coils 7.2mH 3% Transpondr 3D Z Coil AEC-Q200
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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 Availability : 5238
Ship by Wed. 18 Jun to Fri. 20 Jun Calender.png

USD 3.5667

Multiples of: 1

 7.2 mH3 %-165 Ohms 22.05420 KHz- 40 C+ 85 CPhosphor BronzeAec - Q200B82453cCut Tape
B82450A2364E000


NFC/RFID Transponder Coils 2.36mH 125KHz Tol=3% Q=50 Fres=2.0MHz
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TDK Availability : 4842
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USD 0.9502

Multiples of: 1

7.8 mm x 2.7 mm x 2.7 mm2.36 mH3 %---352 MHz- 40 C+ 125 CFerriteAEC - Q200B82450AReel , Cut Tape
B82450A1084C000


NFC/RFID Transponder Coils TRANSPONDER COIL TC1210 1080 UH 5%
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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 Availability : 4788
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USD 0.515

Multiples of: 1

3.2 mm 2.5 mm x 2.2 mm1.08 mH5 %-35 Ohms-152.5 MHz- 40 C+ 125 CFerriteAEC - Q200B82450AReel , Cut Tape
4408AF-242J-04


NFC/RFID Transponder Coils 2.38mH 5% DCR30.8 SRF 560 kHz
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Fastron Availability : 2877
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USD 0.8339

Multiples of: 1

44082.38 mH5 % 30.8 Ohms 32560 KHz- 40 C+ 125 CCeramic, Ferrite 4408AfReel
B82450A2364A


NFC/RFID Transponder Coils 2.36mH 3% 25ohms
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TDK Availability : 2425
Ship by Wed. 18 Jun to Fri. 20 Jun Calender.png

USD 0.7539

Multiples of: 1

 2.36 mH3 % 62 mOhms   - 40 C+ 125 CFerrite B82450a - AReel
B82450A1004A000


NFC/RFID Transponder Coils 1.0mH 125KHz Tol=3% Q=40 Fres=3.5MHz
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TDK Availability : 1829
Ship by Wed. 18 Jun to Fri. 20 Jun Calender.png

USD 0.7632

Multiples of: 1

11.4 mm x 3.5 mm x 2.4 mm1 mH3 %---403.5 MHz- 40 C+ 125 CFerriteAEC - Q200B82450AReel , Cut Tape
B82453C0270A000


NFC/RFID Transponder Coils 6.75mH 3% Transpondr 3D Z Coil AEC-Q200
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TDK Availability : 1745
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USD 4.3379

Multiples of: 1

 13.2 mH3 %-250 Ohms 22.05450 KHz- 40 C+ 85 CPhosphor BronzeAec - Q200B82453cCut Tape
KT11835TTEG123G


NFC/RFID Transponder Coils Trans. Coil Inductor 12mH 2 % Tol.
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KOA Speer Availability : 1552
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USD 0.7221

Multiples of: 1

11.8 mm x 3.6 mm12 mH2 %12 mA119 Ohms 45500 KHz- 40 C+ 125 C Aec - Q200Ktkt11835Reel
1143AA-472J=P3


NFC/RFID Transponder Coils
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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 Availability : 1287
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USD 1.5138

Multiples of: 1

-4.7 mH5 %-- 30-- 40 C+ 125 C- Sa3m08Cut Tape
B82451L4664E402


NFC/RFID Transponder Coils 4.66mH 3% Transpondr Z Coil AEC-Q200
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TDK Availability : 1096
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USD 0.6779

Multiples of: 1

 4.66 mH3 % 46.2 Ohms 581.2 MHz- 40 C+ 85 CFerriteAec - Q200B82451l - ECut Tape
B82453C0203A000


NFC/RFID Transponder Coils 4.75mH 3% Transpondr 3D Z Coil AEC-Q200
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TDK Availability : 848
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USD 3.5343

Multiples of: 1

 7.2 mH3 %-165 Ohms 22.05600 KHz- 40 C+ 85 CPhosphor BronzeAec - Q200B82453cCut Tape
1812AFTC-242K-01


NFC/RFID Transponder Coils 2.38mH 10% SRF 650
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Fastron Availability : 582
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USD 0.6692

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
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Fastron Availability : 537
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USD 0.5895

Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm4.91 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
1812AFTC-602K-01


NFC/RFID Transponder Coils 6mH 10% SRF 530
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Fastron Availability : 471
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USD 0.5895

Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm6 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
1210FTC-112K-01


NFC/RFID Transponder Coils 1.08mH 125kHz Transponder Coil
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Fastron Availability : 427
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USD 0.3278

Multiples of: 1

3.8 mm x 3 mm x 2.4 mm1.08 mH10 %     - 40 C+ 85 C AEC - Q2001210FTCReel
1812AFTC-342K-01


NFC/RFID Transponder Coils 3.44mH 10% SRF 600
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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 Availability : 383
Ship by Wed. 18 Jun to Fri. 20 Jun Calender.png

USD 0.5895

Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm3.44 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
1335CCN-272J=P3


NFC/RFID Transponder Coils
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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 Availability : 369
Ship by Wed. 18 Jun to Fri. 20 Jun Calender.png

USD 3.9054

Multiples of: 1

-2.7 uH5 %-- --- 40 C+ 85 C-Aec - Q200Sa3d12Cut Tape
4408AF-901J-08


NFC/RFID Transponder Coils .9mH 5% DCR13.9 SRF 760 kHz
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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 Availability : 346
Ship by Wed. 18 Jun to Fri. 20 Jun Calender.png

USD 1.1156

Multiples of: 1

4408900 uH5 % 13.9 Ohms 28760 KHz- 40 C+ 125 CCeramic, Ferrite 4408AfReel
KT11835TTEG502G


NFC/RFID Transponder Coils Trans. Coil Inductor 5mH 2%
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KOA Speer Availability : 188
Ship by Fri. 20 Jun to Thu. 26 Jun Calender.png

USD 0.1147

Multiples of: 1

11.8 mm x 3.6 mm5 mH2 %22 mA75 Ohms 32800 KHz- 40 C+ 125 C Aec - Q200Ktkt11835Reel
1812AFTC-722K-01


NFC/RFID Transponder Coils 7.2mH 10% SRF 470
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Fastron Availability : 169
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USD 0.6204

Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm7.2 mH10 %-250 Ohms-16470 KHz- 40 C+ 125 CCeramicAEC - Q2001812AFTCReel , Cut Tape
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