NFC/RFID Transponder Coils – Mouser Hong Kong

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B82451L Transponder Coils

TDK B82451L Transponder Coils are z-axis coils designed for passive entry, passive start (PEPS) vehicle access systems and RFID systems at 125kHz. These compact coils feature a low insertion height and dimensions of only 7.7mm x 7.4mm x 2.65mm. The B82451L series includes seven transponder coils with an inductance range from 1mH to 10mH and a sensitivity of 7mV/µT to 23mV/µT at 125kHz. The Q factor ranges from 50 to 58. TDK B82451L Transponder Coils are AEC-Q200 qualified and robust due to the injection-molded plastic baseplate and laser-welded connections of the winding.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Package/Case	Inductance	Tolerance	Maximum DC Resistance	Q Minimum	Self Resonant Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Core Material	Qualification	Mounting Style	Series	Packaging
	NFC/RFID Transponder Coils 2.36mH 3% Transpondr Z Coil AEC-Q200 B82451L2364E402 TDK 1: HK$10.36 4,325In Stock	Mfr. Part No. B82451L2364E402 Mouser Part No 871-B82451L2364E402	TDK	NFC/RFID Transponder Coils 2.36mH 3% Transpondr Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	4,325In Stock	Cut Tape HK$10.36 HK$8.96 HK$8.47 HK$7.69 Reel HK$6.34 View HK$7.38 HK$6.88 HK$6.44 HK$5.79	Min.: 1 Mult.: 1 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	2.36 mH	3 %	20 Ohms	55	2.2 MHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel, Cut Tape
	NFC/RFID Transponder Coils 4.75mH 3% Transpondr Z Coil AEC-Q200 B82451L4754E402 TDK 1: HK$12.99 186In Stock	Mfr. Part No. B82451L4754E402 Mouser Part No 871-B82451L4754E402	TDK	NFC/RFID Transponder Coils 4.75mH 3% Transpondr Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	186In Stock	Cut Tape HK$12.99 HK$11.01 HK$10.19 HK$9.37 Reel HK$7.07 View HK$7.90 HK$7.50 HK$7.28 HK$6.86	Min.: 1 Mult.: 1 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	4.75 mH	3 %	40.3 Ohms	58	1.2 MHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel, Cut Tape
	NFC/RFID Transponder Coils 4.66mH 3% Transpondr Z Coil AEC-Q200 B82451L4664E402 TDK 1: HK$12.99 1,085In Stock	Mfr. Part No. B82451L4664E402 Mouser Part No 871-B82451L4664E402	TDK	NFC/RFID Transponder Coils 4.66mH 3% Transpondr Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	1,085In Stock	Cut Tape HK$12.99 HK$11.01 HK$10.11 HK$7.78 Reel HK$6.34 View HK$7.31 HK$6.88 HK$6.35 HK$6.01	Min.: 1 Mult.: 1 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	4.66 mH	3 %	38.5 Ohms	58	1.2 MHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel, Cut Tape
	NFC/RFID Transponder Coils 10mH 3% Transponder Z Coil AEC-Q200 B82451L1005E402 TDK 1: HK$12.99 6,451In Stock	Mfr. Part No. B82451L1005E402 Mouser Part No 871-B82451L1005E402	TDK	NFC/RFID Transponder Coils 10mH 3% Transponder Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	6,451In Stock	Cut Tape HK$12.99 HK$11.26 HK$10.60 HK$8.96 View Reel HK$7.92 HK$8.47 HK$8.00 HK$7.93 HK$7.92	Min.: 1 Mult.: 1 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	10 mH	3 %	104 Ohms	50	850 kHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel, Cut Tape
	NFC/RFID Transponder Coils 1.0mH 3% Transponder Z Coil AEC-Q200 B82451L1004E402 TDK 1: HK$12.99 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B82451L1004E402 Mouser Part No 871-B82451L1004E402	TDK	NFC/RFID Transponder Coils 1.0mH 3% Transponder Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape HK$12.99 HK$11.10 HK$10.36 HK$8.63 Reel HK$7.04 View HK$8.13 HK$7.73 HK$7.31 HK$6.78	Min.: 1 Mult.: 1 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	1 mH	3 %	9 Ohms	55	3 MHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel, Cut Tape
	NFC/RFID Transponder Coils 4.81mH 3% Transpondr Z Coil AEC-Q200 B82451L4814E402 TDK 1,500: HK$7.25 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B82451L4814E402 Mouser Part No 871-B82451L4814E402	TDK	NFC/RFID Transponder Coils 4.81mH 3% Transpondr Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel HK$7.25 HK$7.01	Min.: 1,500 Mult.: 1,500 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	4.81 mH	3 %	40.7 Ohms	58	1.2 MHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel
	NFC/RFID Transponder Coils 7.80mH 3% Transpondr Z Coil AEC-Q200 B82451L7804E402 TDK 1: HK$12.91 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B82451L7804E402 Mouser Part No 871-B82451L7804E402	TDK	NFC/RFID Transponder Coils 7.80mH 3% Transpondr Z Coil AEC-Q200 Learn More about TDK epcos b82451l e402 coils	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape HK$12.91 HK$10.93 HK$10.03 HK$7.78 Reel HK$6.34 View HK$7.30 HK$6.87 HK$6.54 HK$6.08	Min.: 1 Mult.: 1 : 1,500			7.7 mm x 7.4 mm x 2.65 mm	7.8 mH	3 %	84.5 Ohms	50	900 kHz	- 40 C	+ 85 C	Ferrite	AEC-Q200	PCB Mount	B82451L	Reel, Cut Tape