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.
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(Ex. GST)(▲▼)		Enter Qty Package / CaseInductanceToleranceMaximum DC CurrentMaximum DC ResistanceSaturation CurrentQ MinimumSelf Resonant FrequencyMinimum Operating TemperatureMaximum Operating TemperatureCore MaterialQualificationSeriesPackaging
  
                  
B82451L2364E402


NFC/RFID Transponder Coils 2.36mH 3% Transpondr Z Coil AEC-Q200
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TDK 1455
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between Mon. 18 May to Wed. 20 May Calender.png

AUD 1.1352
Multiples of: 1

 2.36 mH3 % 2.2 mhz 5520 ohms- 40 C+ 85 CFerriteAec - Q200B82451lReel
1812AFTC-412K-01


NFC/RFID Transponder Coils 4.15mH 10% SRF 600
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AUD 0.4695
Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm4.15 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
1210FTC-132K-01


NFC/RFID Transponder Coils 1.29mH 125kHz Transponder Coil
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AUD 0.4767
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3.8 mm x 3 mm x 2.4 mm1.29 mH10 %     - 40 C+ 85 C AEC - Q2001210FTCReel
1812AFTC-742K-01


NFC/RFID Transponder Coils 7.36mH 10% SRF 470
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AUD 0.5894
Multiples of: 1

4.9 mm x 3.8 mm x 3.65 mm7.36 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
1812AFTC-102K-01


NFC/RFID Transponder Coils Transponder Chip Inductor
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AUD 0.6769
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 1 mH± 10 %       Ceramic Ferrite   
1812AFTC-292K-01


NFC/RFID Transponder Coils 2.89mH 10% SRF 620
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AUD 0.8085
Multiples of: 600

4.9 mm x 3.8 mm x 3.65 mm2.89 mH10 %     - 40 C+ 125 C AEC - Q2001812AFTCReel
B82451L1004E402


NFC/RFID Transponder Coils 1.0mH 3% Transponder Z Coil AEC-Q200
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TDK 0
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AUD 1.1352
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 1 mH3 % 9 Ohms 553 MHz- 40 C+ 85 CFerriteAec - Q200B82451lReel
B82450A1344C000


NFC/RFID Transponder Coils Transponder coil TC1210 1340 UH 5%
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AUD 1.05
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3.2 mm 2.5 mm x 2.2 mm1.34 mH5 % 42 Ohms 152 MHz- 40 C+ 125 CFerriteAEC - Q200B82450AReel
4408AF-902J-04


NFC/RFID Transponder Coils 9mH 5% DCR 111.6 SRF 310 kHz
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AUD 1.0539
Multiples of: 3000

44089 mH5 % 111.6 Ohms 28310 KHz- 40 C+ 125 CCeramic, Ferrite 4408AfReel
4408AF-492J-04


NFC/RFID Transponder Coils 4.9mH 5% DCR80 SRF 380 kHz
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AUD 1.0539
Multiples of: 3000

44084.9 mH5 % 80 Ohms 29380 KHz- 40 C+ 125 CCeramic, Ferrite 4408AfReel
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