53 pke emitter antennas sea smd small emitter antenna characteristics this part can be used as emitter antenna of a rf application in low frequency range and can be mounted like any other smd component, directly to the pcb. some use example: telemetric, telecontrol, atomic watch, pke, etc. size of this component compared to other existing emitter antennas is very small. mechanical dimensions dimensions in mm nomenclature description 50.80x10.60x6.80mm (33 uh 470 uh) small size (50.8 x 10.6 x 6.8). high stability in temperature (40oc up to +85oc). wide working range (20khz 150khz). smd mounting. custom inductance value under demand. electrical diagram and recommended pad layout add under the chart: this chart is a reference guide for the most common required values at working frequency of 20 khz, 125 khz or 134.2 khz. any other inductance value at lf or tighter tolerances can be provided. please contact our sales department for any inquiry. sensitivity measured with helmholtz coils h=8.36 app/m @125 khz. contact us for measurement specication electrical specications p/n l (mh) tolerance cres (nf) srf (mhz) freq. (khz) seaa0192j 0.192 5% 330 >3 20@ seab0345j 0.345 5% 4.7 >3 125@ seab0500j 0.500 5% 3.3 >3 125@ seab0734j 0.734 5% 2.2 >3 125@ seac0300j 0.300 5% 4.7 >3 134,2@
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