DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

SDTR1103 11.8x3.6x2.5(max dimensions coated version) SMD Drop Resistant Transponder Coil DO

9 Features ;

3 The SDTR1103 Series of Surface Mount ferrite wound inductor is the best solution

3 when high electrical and mechanical performance is needed. Its length and cross sectional = area are optimized to achieve the maximum sensitivity in the coil axis. The construction & of the coil offer high mechanical performance due to the plastic base and ferrite § laminate. a ws . .

2 Main characteristics: Dimensions

{High stability in temperature, ranges. F Als/Ls (-40°C=>25°C):-2%max. Q Als/Ls (+25°C=5+85°C):+0.5%max. , @ Typical temperature coefficient ALs/°C: g +200250ppm/°C. 2 -40°C to +125°C for TPMS applications. -40°C to +85°C for Keyless Entry Systems. — -Mechanical performance. : Drop test: more than 500 times x 1 meter. Ct) CS BS cal es Po SS -High sensitivity. IS 75 MVpp/App/m for 7.2 mH (@125 kHz). Is 135 mVpp/App/m for 16.2 mH (@125 kHz). Fi e. -Epoxy coated. S| Moulded with epoxy protection, 5 sides = protected , high reliability with Pick&Place machines warranted. Ez = eS) jos “Taped & Reel: 3000pcs / reel. — -Inductance values from 340pH to 16.2mH *9.25E 0.10 for 125KHz operations (contact PREMO RFID for inductance range for other working frequencies such as 20KHz and 3 10 40KHz). ry _ Applications Es] Es -Inmobilizers. Dimensions in mm -Tyre pressure monitoring systems. -Keyless entry Systems. 34 -Industrial applications. -Access control. SDTR1103 DIMENSIONS AND RECOMMENDED LAYOUT

SDTR1103 11.8x3.6x2.5(max dimensions coated version) SMD Drop Resistant Transponder Coil Electrical specifications 8 L (mH) Cres Q SRF RDC Sensitivity g P/N @125KHz (pF) @125KHz (KHz) (Q) max (or pp Ape m) 3 SDTR1103-1620+ 16.2 100 230 >200 143 2135, r SDTR1103-1080+ 10.8 150 >36 >250 10S >100 uv SDTR1103-0900+ 9.00 180 230 >275 WS 88 5 SDTR1103-0736+ 7.36 220 232 >300 110 >80 o SDTR1103-0720+ 7.20 225 >36 >350 105 >75 5 SDTR1103-0600+ 6.00 270 232 >350 95 >63 E SDTR1103-0491+ 4.91 330 231 >380 85 60 fa} SDTR1103-0477+ 477 339 >30 >350 87 259 & SDTR1103-0415+ 415 400 235 >450 63 55 SDTR1103-0344+ 3.44 470 >41 >500 47 >50 SDTR1103-0289+ 2.89 560 >42 >550 44 45, SDTR1103-0238+ 2.38 680 >38 >550 40 237 SDTR1103-0197+ 1.97 820 235 >400 39 >32 SDTR1103-0162+ 1,62 1000 >30 >700 30 >32 SDTR1103-0108+ 1.08 1500 >20 >700 35 >24 SDTR1103-0090+ 0.90 1800 >18 >750 33 >22 SDTR1103-0073+ 0.73 2200 >26 >1000 25 >20 SDTR1103-0060+ 0.60 2700 224 >1500 21 218 SDTR1103-0049+ 0.49 3300 >22 >2000 18 16 SDTR1103-0041+ 0.41 3900 >20 >2000 16 215 SDTR1103-0034+ 0.34 4700 >25 >3000 10 >12 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. lyf SDTR1103 Inductance vs. Frequency SDTR1103 Quality factor vs. Frequency . fl . \\ CUTE TTT N : il ‘COMMAS | EA ; Wika co TL j | Le SLUT TITTET é yf | 2 : 7 /) ' Bom LOT TTI CFT Yd i coo ° LI; | Fe TE TTT AT TET ee iil & 0% eect | UI L. CT Tl Frequency (KHz) Frequency (KHz)