T65

www.DataSheet4U.com Ferrites and accessories SIFERRIT material T65 Date: September 2006 Data Sheet © EPCOS AG 2006. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. www.DataSheet4U.com SIFERRIT materials T65 Material properties Preferred application Material Base material Symbol Initial permeability (T = 25 °C) μi Unit 5200 ±30% 1200 460 320 12 11 0.01 … 0.20 <1.5 <25 Broadband transformers T65 MnZn A/m Meas. field strength H Flux density (near BS (25 °C) mT saturation) (f = 10 kHz) BS (100 °C) mT Coercive field strength (f = 10 kHz) Optimum frequency range Relative at fmin loss factorat fmax Hysteresis material constant Curie temperature A/m Hc (25 °C) Hc (100 °C) A/m fmin fmax tan δ/μi ηB TC MHz 10–6 10–6 10–6/mT <1.1 °C 10–6/K — — 10–6/K kg/m3 – 0.5 4900 — 0.30 RM, P, Toroid, EP >160 Relative temperature coefficient αF at 25 … 55 °C at 5 … 25 °C Mean value of αF at 25 … 55 °C Density (typical values) Disaccommodation factor at 25 °C Resistivity Core shapes DF ρ 10–6 Ωm Please read Cautions and warnings and Important notes at the end of this document. 2 09/06 www.DataSheet4U.com SIFERRIT materials T65 Complex permeability versus frequency (measured on R29 toroids, B ≤0.25 mT) Initial permeability μi versus temperature (measured on R29 toroids, B ≤0.25 mT) Variation of initial permeability with temperature (measured on R29 toroids, B ≤...