TDK introduces high-sensitivity miniature transponder coils for tire pressure monitoring systems

On March 13th, TDK Corporation introduced the miniaturized TPLC553030-592H automotive transponder coil for tire pressure monitoring system (TPMS), which operates at 125 kHz. The new component measures only 5.5 mm x 3.0 mm x 3.0 mm, compared to previous products.


Compared to the installation area reduced by 30%. Thanks to its excellent core geometry and material, the miniaturized component's high sensitivity is close to 25 mV/μT, making the TPMS initialization distance the same as the previous 8 mm product. The inductance of the new transponder coil is 5.89 mH, and the minimum Q value


35, the maximum DC resistance is 70 Ω. The product is AEC-Q200 certified and RoHS compliant, and features a wide temperature range from -40°C to +125°C.

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General Future:

5-12 years design life(25℃)

Non-spillable construction

Sealed and maintenance-free

High reliability and stability

High purity raw material: long life and low self-discharge


Standards:

Compliance with IEC, BS, JIS and EU standards.

UL, CE Certified

ISO45001,ISO 9001 and ISO 14001 certified production facilities


Application:

Uninterruptible Power Supply (UPS)

Emergency backup power supply

Auto control system

Communication power supply

Alarm and security system

Electric Power System (EPS)

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