Inductors Transponder coils Series/Type: B82450 Date: August 2006 EPCOS AG 2006. Reproduction, publication and dissemination of this publication and the infor- mation contained therein without EPCOS prior express consent is prohibited.Transponder coil B82450A*A000 Preliminary Data Sheet Size 11.4 x 3.5 x 2.4 mm Rated inductance 1 ... 7 mH Construction Ferrite core Winding: enamel copper wire Moulded High mechanical resistance RoHS-compatible Suitable for lead-free reflow soldering profiles, e.g. JEDEC JSTD020C Terminals Tinned Delivery mode 24-mm blister tape, wound on reel General technical data Rated inductance L Measured with HP 4294A, test fixture HP 16034, R measuring voltage 0.5 Vrms at frequency f L 20 C f Measured with network analyser HP 8753 res Q factor Measured with HP 4294A, test fixture HP 16034, measuring voltage 0.5 Vrms at frequency f Q 20 C Sensitivity S Measured with Helmholtz coil test setup, f=125kHz typ Climatic category In accordance with IEC 600681: 40/125/56 (40 C/ +125 C/ 56 days damp heat test) Solderability 3 s, 245 C, wetting >90% Soldering Suitable for lead-free reflow soldering profiles e.g. like shown in JEDEC JSTD020C DC resistance R Measured at 20 C ambient temperature max Weight Approx. 0.32 g B82450A****A000127659 Please read Important notes at the end of this document. 2 12.07.2006