SDTR1103_14 PREMO | Alldatasheet
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Technical content
SDTR1103 11.8x3.6x2.5 mm ° |, _ (max dimensions coated version) SMD Drop Resistant Transponder Coil (340 pit - 16.2 mH) Q £2 Characteristics Applications bas 9 : ‘ a % - This inductor is the best solution when - Inmobilizers. @o 3 high electrical and mechanical performan - Tyre Pressure Monitoring Systepgs! £ ceis needed. - Keyless Entry Systems. & - High stability in temperature. - Industrial applications. NX 2 (-40°C to +125°C for TPMS applications - Access control. N\\ 8 no coated version) Ke £ (-40°Cto +85°C for Keyless Entry Systems) RS - High drop test resistance (more than 500 © ‘a times x Imeter). i) 3 - High sensitivity. O a ~ Epoxy coated. High reliability with pick & A bo ©=— place machines warranted. & - This component is also functional to © 20kHz and 134kHz. > es A ° Dimensions and recommended pad Y : layout rey 25 La ~ PE} ES sees eee So Dimensions in mm ; = ¢, Fos 5 94 “ 2 Pel ‘< : All dimensions in mm ne -_ —— Tolerances unless otherwise spécified® +0.20mm a z= =e : “| — a | ; ‘ 0.254 0.10 Electrical sp, tions Sensitivity P/N (@) L (mH) Cres (pF SRF RDC (9) PF) Q@125 kHz (mVpp/App/m) Qe @125 kHz (kHz) max. Pho take sD ee 2.38 680 >38 >550 40 >37 SI 03-0491+ 4.91 330 >31 >380 85 >60 va 1103-0720+ 7.20 225 >36 >350 105 >75 A TR1103-0900+ 9.00 180 >30 >275 115 >88 Replace + with the tolerance code letter: A:3%, J:5% , K:10%. This chart is a reference guide for the most common required values at working frequency of 125 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 specification Operating and test freq: 125KHz. SRF: Self-resonant frequency of the coil Other tolerances available under customer requirements.