Tank circuit LF antenna for atomic clock apps
The RCA-THT Series is a DCF and ripple control antenna for applications using atomic watch signals. The through-hole antennas can be set and tuned in to frequencies from 40 to 139 kHz for global clock applications (such as synchronization with atomic clock, 40 and 60 kHz in Japan, 77.5 kHz in Germany, etc.), power control and management applications, and others.
The RCA-THT-77A is configured from 1.3 mH to 3.3 nF for 77.5 kHz, and the RCA-THT-60A is configured from 2.1 mH to 3.3nF for 60 kHz, offering more than 75 kΩ resistance at resonance frequency of ±0.2 kHz. The RCA-THT is a third-generation series featuring SMD technology. (Standard THT version at 40, 60 and 77.5 kHz available 2nd qtr-.)
By Christina D’Airo
PREMO , Barcelona , Spain
Information +34-934-098-980
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