DATASHEET Common-mode Chokes ED100 / ED101 Current-compensated choke series for lighting applications Common and differential mode inductance Approvals & Compliances Very high differential-mode inductance Rated currents up to 2 A Broadband attenuation characteristics Lighting LED drivers need to be high in efficiency, low in cost and compliant to EMC regulations. The ED100 / ED101 series increases the efficiency of a LED driver circuit by reducing the need for X-capacitors. Thus, the power factor rises, and less unwanted reactive Performance indicators power is generated. The inductor is a combination of Performance a strong common-mode inductance with a significant differential-mode inductance. It offers two standard high very high filtering elements in one component. This helps the circuit designer to reduce the number of elements on the PCB, to reduce space requirement as well as Common-mode Inductance mH lowering costs. Combined with the high MTBF value of the ED100 / ED101 series, a circuit design with reduced number of components profits for its overall 3 40 reliability and lifetime. Differential-mode Inductance mH Features and benefits 0 2 4 6 8 10 Increases power factor 1.1 0.1 ED100 Combination of common- and differential-mode 0.2 3.1 ED101 inductances Rated current A Rated currents up to 2 A 0 8 12 16 20 Compact and light-weight Small PCB footprint 0.2 2 Typical applications Mains operated LED drivers Technical specifications Electronic ballasts Input filters for switch mode power supplies 300 VAC, 50/60 Hz Maximum continuous operating voltage Rated currents 0.2 to 2 A 65C Rated inductance 3 to 40 mH common-mode Typical electrical schematic Stray inductance 0.1 - 3.1 mH L(CM) Operating frequency DC to 60 Hz Temperature range (operation and storage) -40C to 125C Climatic class 40/125/56 acc. IEC 60068-1 1500 VAC, 2 sec High potential test voltage winding-to- winding 25C Creepage and clearance distances Creepage > 3 mm / Clearance > 2.5 mm between windings Overvoltage category II acc. IEC 60664-1 Design corresponding to IEC 60938-1/-2 Less than 10% at rated current Inductance reduction (DC bias with IN) Cooling AN - natural convection Flammability corresponding to UL 94 V-0 Altitude Derating above 2,000 m Protection category IP 00 Pollution degree PD2 acc. IEC 60664-1 > 13,000,000 hours acc. MIL-HDBK-217 MTBF Vibration and shock 3M4 acc. IEC 60721-3-32 EMC/EMI Products Schaffner Group Datasheets 22 Mar 2022 Choke selection table - ED100 - High Differential-Mode Inductance Common- Differential- ED100 choke Buy Rated current Mode Inductance Mode Inductance DC resistance Weight I L (CM) L (DM) R ( 65C) ( 10kHz) ( 10kHz) ( 25C) A mH mH g ED100-0.2-40M 0.2 40 1.1 10.0 10 ED100-0.3-27M 0.3 27 0.8 5.5 10 ED100-0.4-20M 0.4 20 0.6 3.7 10 ED100-0.5-15M 0.5 15 0.4 2.0 10 ED100-0.75-12M 0.75 12 0.3 1.2 11 ED100-1-9M0 1 9 0.3 0.6 12 ED100-1.25-7M0 1.25 7 0.2 0.4 13 ED100-1.5-5M0 1.5 5 0.1 0.3 13 ED100-2-3M0 2 3 0.1 0.2 13 Choke selection table - ED101 - Very High Differential-Mode Inductance Common- Differential- ED101 choke Buy Rated current Mode Inductance Mode Inductance DC resistance Weight I L (CM) L (DM) R ( 65C) ( 10kHz) ( 10kHz) ( 25C) A mH mH g ED101-0.2-40M 0.2 40 3.1 10.0 11 ED101-0.3-27M 0.3 27 2.1 5.5 11 ED101-0.4-20M 0.4 20 1.5 3.7 11 ED101-0.5-15M 0.5 15 1.2 2.0 12 ED101-0.75-12M 0.75 12 0.9 1.2 12 ED101-1-9M0 1 9 0.7 0.6 13 ED101-1.25-7M0 1.25 7 0.5 0.4 14 ED101-1.5-5M0 1.5 5 0.4 0.3 14 ED101-2-3M0 2 3 0.2 0.2 14 Test conditions: Measuring frequency: 10 kHz 50 mV Inductance tolerance: +50%, -30% Resistance tolerance: 15% 25C Electrical characteristics 25C: 2C Differential-mode inductance measurement between pin 1 and 2 (pin 3 and 4 shorted) For mechanical tolerances refer to mechanical data section. Current derating (1 A 65 C) 1 0.5 0 0 50 100 Temperature ( C) Derating curve normalized to 1 A Distribution inventory Up-to-date inventory levels for global distributors is available at