Transponder coils serve receiving LF antennas

KOA SPEER ELECTRONICS KT11835 and KTZ1030 receiving transponder coils for low frequency antennas provides precision tolerances of ±2%, 3% or 5%, inductance at 125kHz between 1mH~12mH (KT11835) or 1mH~7.6mH (KTZ1030), and an operating temperature range between -40C to 125C. Product’s construction arranges the electrode in the long side of the body, covered with molding resin. Because neither the electrode nor the land pattern disturb the coil flux, both units provide improved sensitivity up to 75mV/µT in low frequency around 125kHz..

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