Ferrites and accessories PQ 50/50 Core and accessories Series/Type: Date: B65981A, B65982E October 2022 TDK Electronics AG 2022. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without TDK Electronics’ prior express consent is prohibited. PQ 50/50 Core To IEC 63093-13 Delivery mode: sets Magnetic characteristics (per set) l/A = 0.342 mm 1 le = 113 mm Ae = 332 mm2 Amin = 314 mm2 Ve = 37630 mm3 App.