C&T RF Antennas Inc. manufactures a series of 125KHz RFID coil antennas. The internal antennas with 125KHz RFID coil wire antennas. Please scroll to the bottom of this page for more product-style information.
Contact us for more details on the high-performance 125KHz RFID coil antennas such as the 125KHz antenna datasheet, RFID antenna pricing, and 125KHz RFID coil antenna inventory.
Or other internal-external antenna styles.
Please send us the item SKU# and the page link you are interested in to info@ctrfantennasinc.com.
We will reply to you as soon as possible.
The high-performance 125KHz RFID antennas are internal coil wire antennas with low-frequency 125 kHz antennas manufactured by C&T RF Antennas Inc. for RFID 125kHz applications such as readers, ID cards, tags, etc.
The 125KHz RFID antenna is a winded coil wire for use/can with an MX 1.25mm 2-Pin connector plug wire cable extension for modules.
Besides the high-performance 125KHz RFID antennas, we also provide 13.56 MHz NFC coil antennas, 13.56 MHz RFID coil antennas, MX 1.25mm NFC Tag antennas, 13.56 MHz FPCB antennas, and IPEX 13.56 MHz PCB antennas for your choice.
C&T RF Antennas Inc. provides many different types of RF antennas, adapters, amplifiers, and cable assemblies. The internal & external antennas with Omni and directional antennas single-band/dual-band/multi-band/extra wideband radio frequencies such as 13.56 MHz, 169 MHz, 230 MHz, 315 MHz, 433 MHz, 868 MHz, 915 MHz, VHF&UHF, ADS-B, 2.4 GHz, 5 GHz, 1.2 GHz, 1.4 GHz, 1.8 GHz, 2G 3G 4G, 5G NR, etc.
The RF products supplied by C&T RF Antennas Inc. are used in various applications, including cellular, LTE, CBRS, GSM, LTE-M, UMTS, GPRS, DAS, LPWA, NB-IoT, Sigfox, LoRa, wireless, Wi-Fi, Bluetooth, ISM, RFID, NFC, and GNSS/GPS/UWB. Contact us for more specs you need.
Small size
Coils
Internal
Easy installation
RoHS compliant
etc.
RFID readers,
Transponders,
NFC finders,
IC Cards,
etc.
C&T RF Antennas Inc. provides high-performance 125KHz RFID antennas. Below are some of the 125KHz RFID coil antennas.

Item: CTRF-ANTENNA-RFID-0125-1015
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 10mm
Outer diameter: 15mm
Wire diameter: 0.15mm
Antenna inductance: 345 uH
Thickness: 1.8mm

Item: CTRF-ANTENNA-RFID-0125-2427
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 24mm
Outer diameter: 27mm
Wire diameter: 0.2mm
Antenna inductance: 345 uH
Thickness: 2mm

Item: CTRF-ANTENNA-RFID-0125-3339
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter:33mm
Outer diameter: 39mm
Wire diameter: 0.2mm
Antenna inductance: 345 uH
Thickness: 2mm

Item: CTRF-ANTENNA-RFID-0125-4145
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 41mm
Outer diameter: 45mm
Wire diameter: 0.2mm
Antenna inductance: 345 uH
Thickness: 2mm

Item: CTRF-ANTENNA-RFID-0125-5055
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 50mm
Outer diameter:55mm
Wire diameter: 0.2mm
Antenna inductance: 345 uH
Thickness: 1mm

Item: CTRF-ANTENNA-RFID-0125-6266
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 62mm
Outer diameter:66mm
Wire diameter: 0.2mm
Antenna inductance: 345 uH
Thickness: 1mm

Item: CTRF-ANTENNA-RFID-0125-2718
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 27x18mm
Outer diameter: 32x23mm
Wire diameter: 0.18mm
Antenna inductance: 345 uH
Thickness: 2mm
Lead wire: 40mm, tinned

Item: CTRF-ANTENNA-RFID-0125-2236
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 22x36mm
Outer diameter: 27x40mm
Wire diameter: 0.18mm
Antenna inductance: 345 uH
Thickness: 2mm
Lead wire: 20mm, tinned

Item: CTRF-ANTENNA-RFID-0125-2828
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 28x28mm
Outer diameter: 32x32mm
Wire diameter: 0.18mm
Antenna inductance: 345 uH
Thickness: 2mm
Lead wire: 30mm, tinned

Item: CTRF-ANTENNA-RFID-0125-4016
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 40x61mm
Outer diameter:43x64mm
Wire diameter: 0.18mm
Antenna inductance: 345 uH
Thickness: 2mm
Lead wire: 30mm, tinned

Item: CTRF-ANTENNA-RFID-0125-3770
Specifications:
Material: Wire coils
Frequency range: 125 kHz
Inner diameter: 37x70mm
Outer diameter: 40x75mm
Wire diameter: 0.25mm
Antenna inductance: 345 uH
Thickness: 2mm
Lead wire: 30mm, tinned


Besides the coil antennas, C&T RF Antennas Inc. also offers RF wireless antennas in various types, including external rubber duck antennas, adhesive mount antennas, fiberglass antennas, Yagi antennas, sector antennas, magnetic antennas, and through-hole screw mount puck antennas, internal ceramic antennas, PCB antennas, flexible PCB antennas, helical antennas, etc. Contact us for more specs you need.
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