3D COIL 15x15 10mH ±5% 125 KHz SMD DROP RESISTANT TRANSPONDER 3D COIL 15.9x15.9 mm

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1 1/7 3D COIL 15x15 10mH ±5% 125 KHz SMD DROP RESISTANT TRANSPONDER 3D COIL 15.9x15.9 mm Made by: Sergio Cobos Checked by: S. Cobos Approved by: F. Bustos Date: 20/02/12 Date: 20/02/12 Date: 12/03/2012 Signature: Signature: Signature:

2 2/ DIMENSIONS Wx Wy Wz (*) Critical dimensions Pins coplanarity 0.15 mm

3 14,7 6,5 4,1 CUSTOMER CUSTOMER CODE 3/ SOLDERING RECOMMENDED REFLOW PROFILE max 360 sec ºC sec 30 sec ºC/ sec preheating sec cooling zone (sec) The reflow condition recommended above is according to the machine used by our company. Big differences will arise as a result of the type of machine, reflow conditions, method, etc used RECOMMENDED PAD LAYOUT 13,3 6,7 1,3 0,7 All dimensions in mm

4 4/ MATERIALS FERRITE CORE MATERIAL Initial permeability µ i : 1000 ± 25 % (at 25 ºC, <10 khz, 0.1 mt) Tc 130ºC. Bs: 330mT (at 25ºC; 10 KHz, 250A/m) SMD BASE (LEADFRAME) Plastic material: LCP E4008. Tinned terminals: 0.2mm total thickness. Base material CuSn6 (Phosphor Bronze), 1-2 µm Ni 3-5 µm Sn100 (finish layer) ADHESIVE Adhesive used to join ferrite and SMD base: Epoxy adhesive Adhesive dispensing according to Full Glue Procedure (3DC1515FULLGLUE_A_5) WIRE For X and Y windings: Enamelled wire with modified Polyurethane, isolation Grade 1. Enamel temperature index according to IEC 60172: 192 ºC For Z winding: Selfbonding wire with modified Polyurethane as base coat, isolation Grade 1. Bond coat with Polyvinylbutyral. Norms IEC , Temperature index according to IEC 60172: 158 ºC Diameters range depending on the design: mm to 0.1 mm LABEL Material: acrylate

5 5/ PACKAGING TAPING SPECIFICATION (According to EIA481) Ao 16.2 Bo 17.3 Ko 4.2 N REEL 2± 0.5 PARTS PER REEL 330 mmф MIN 13± 0.5 MATERIAL LIST ITEM MATERIAL Reel SHOCK-PROOF POLYSTYROL Carrier tape PET 0.25 Cover tape TESA 4145 or similar 330± 2 min 24.4 max TAPING 170min 600pcs 170 min LEADER 400 mm

6 6/ ELECTRICAL CHARACTERISTICS OF THE PART X Winding Wire Φ Cu (mm) Number of turns in the khz, 1 Vac, 25 ºC typ L (mh) Q Rdc (Ω) SRF 1Vac, 25 ºC 10 ± 5% 21 ± 10% 140 ± 10% > 180 Sensitivity (mv rms /A rms 125 khz > 150 Y Winding Wire Φ Cu (mm) Number of turns in the khz, 1 Vac, 25 ºC typ L (mh) Q Rdc (Ω) SRF 1Vac, 25 ºC 10 ± 5% 21 ± 10% 145 ± 10% > 180 Sensitivity (mv rms /A rms 125 khz > 150 Z Winding Wire Φ Cu (mm) Number of turns in the khz, 1 Vac, 25 ºC typ L (mh) Q Rdc (Ω) SRF 1Vac, 25 ºC 10 ± 5% 23± 10% 250± 10% > 350 Sensitivity (mv rms /A rms 125 khz > Wx Wy Wz Inductance, Q factor, R dc and SRF measured with an LCR meter Wayne Kerr PMA 3260A Sensitivity measured with Helmholtz coils 5 turns, 166 mm Φ (contact GRUPO PREMO for measurement specifications)

7 7/ OPERATING FREQUENCY AND TEMPERATURE The operating frequency of the design is 125 khz. Operating temperature range: -40 ºC +85 ºC 6. - EDITION CONTROL Edition Date Change description Made by 1 st 27/03/09 Preliminary edition. Antonio Roldán 2 nd 27/11/09 Change Qz from 23±10% to 20.7 (minimal) Andrew 3 rd 05/05/11 Change the Rdc of Z from 250 ± 10% to 264 ± 10% and change the shape dimension from 15.5 max to 15.5 ± Andrew th 10/05/11 Update generic description in adhesive and label Sergio Cobos 5 th 24/10/11 Updated dimensions Sergio Cobos 6 th 20/02/12 Updated electric diagram. Updated adhesive and full glue procedure to assemble plastic base to ferrite core. Updated wire characteristics description. Sergio Cobos