Document 395 PFC Choke This power factor correction choke is designed specifically for the STMicroelectronics L6562 PFC controller. It is intended for use in IEC61000-3-2 compliant switch mode power supplies used in televisions, desktop PCs and high-end ac-dc adapters/chargers. The EB0057-DL is the RoHS-compliant version of the EB0057-C. It is electrically identical and fits the recommended PC board layout. Coilcraft can design custom transformers with voltage, inductance and DCR values to meet your specific requirements. Contact Coilcraft for more information or for free evaluation samples. Part number EB0057-DL Inductance1 ±10% (µH) 150 Primary DCR max (Ohms) 0.09 For STMicroelectronics L6562 PFC Controller Core material Ferrite Terminations RoHS compliant tin-silver over tin over copper-clad steel. Other terminations available at additional cost. Weight 75 g Ambient temperature –40°C to +85°C Storage temperature Component: –40°C to +85°C. Tray packaging: –40°C to +80°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 50 parts per tray PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. Isolation2 (Vrms) 4800 Turns ratio pri : aux 8 : 1 Isat3 (A) 10.0 Irms4 (A) 4.0 1. Inductance measured at 50 kHz, 0.1 Vrms, 0 Adc. 2. Isolation measured from pins 1 and 2 to pins 13 and 14 with voltage applied for 2 seconds. 3. DC current at which the inductance drops 10% (typ) from its value without current. 4. Current that causes a 40°C temperature rise from 25°C ambient. 5. Electrical specifications at 25°C. 1,2 Pri 6,7 13,14 Aux 9 The windings are connected internally as shown Dimensions are in inches mm US +1-847-639-6400 firstname.lastname@example.org UK +44-1236-730595 email@example.com Taiwan +886-2-2264 3646 firstname.lastname@example.org China +86-21-6218 8074 email@example.com Singapore + 65-6484 8412 firstname.lastname@example.org Document 395 Revised 08/20/12 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.