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TPO702 7.7x3x2.2 mm (10.8 mH - 2.38 mH) SMD Hard Ferrite Mechanically Improved Transponder Inductor i i y Features Dimensions 8 This TPO702 Series of Surface g Mountable ferrite wound inductor is 3 dimensions performing very good “jl 13 electrical properties, avery good sux —= —" g solution for RTPMS , Keyless Go and a Keyless entry systems. 7 5 Some advantageous £ characteristics: ule aly -Size: 7.7 x 3 x 2.2 mm. ee ing Very good mechanical performance. FE “High sensitivity in the smallest an volume. Ee -Very stable electrical properties in Layout full operational temperature range vane (-40-5 +150 °C). Jimensions in mm -Good performance in thermal shock. -Big metallised pad area Pb free. -Good cost/performance ratio. -Due to its small dimensions, it’s a suitable design for other applications working at lower frequencies. Electrical specifications Sensitivity P/N afet,, Tolerance Cres (PF). Q.@125 kHz , (Vp pm) 7P0702-1080) 108 45% 150 >20 >300 >57 70702-0900} 9.00 45% 180 >25 >400 >53 7P0702-0736) 7.36 45% 220 223 >450 >50 TP0702-0720) 7.20 +£5% 225 >20 >450 >49 7P0702-0600) 6.00 45% 270 >20 >500 >42 TP0702-0491) 4.91 5% 330 235 >550 >35 7P0702-0415) 44s 45% 400 230 >600 233 TP0702-0344) 3.44 5% 470 >25 >650 >30 7P0702-0289) 2.89 45% 560 230 >700 227 70702-0238} 2.38 45% 680 >30 >750 >25 This chart is a reference guide for the most common required values at «Terminals: Ag-Ni-Sn100. working frequency of 125 kHz. Any other inductance value at LF or tighter - Wire: H, 180 °C, Solderable. tolerances can be provided. Please contact our sales department for any « Max Operating Temperature: 150 °C. inquiry. + Refer to the General Features of SMD Sensitivity measured with Helmholtz coils H=8.36 App/m @125 kHz. Contact transponder inductors page. us for measurement specification. SRF: Self Resonant Frequency of the coil Cres: Capacitor for tuning circuits (125 kHz).