IHLE® High Current Inductors With E-Field Shield

Features

• High temperature up to 155 °C
• Improved shield design over standard IHLE
• Higher operating voltage (75 V) and isolation voltage (100 V) ratings than previous generation
• Polarity marked for more consistent EMI performance (see page 4 for more information)
• Reduces radiated E-field up to 20 dB (1)
• Reduces crosstalk and magnetic B-field leakage by 6 dB to nearby components
• Shields inductor from external noise
• Four terminals provide improved mounting stability in 50G applications
• Integrated E-Field shield eliminates need for separate shielding
• AEC-Q200 qualified
• Patented shield construction
• IHLE design;
• Maximum E-Field reduction is realized when the IHLE shield is connected to ground
• All test data is referenced to 25 °C ambient
• Operating temperature range -55 °C to +155 °C
• The part temperature (ambient + temp. rise) should not exceed 155 °C under worst case operating conditions. Circuit design, component placement, PCB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application
• Rated operating voltage, across inductor (V1) = 75 V
• Rated isolation voltage, inductor lead to shield (V2) = 100 V
• DC current (A) that will cause an approximate ΔT of 40 °C
• DC current (A) that will cause L0 to drop approximately 20 %
• DC current (A) that will cause L0 to drop approximately 30 %
• Coplanarity of 4 terminals: 0.004” [0.10]
• Drawing is for illustrative purposes only. The flux leakage from the inductor is minimal.