Shielded High Current Power Inductors , High Current SMD Power Choke

LPM1040/1045 Series high current power inductors,Surface Mount Power Inductor,High current SMD power choke

FEATURES:

• Shielded construction
• Lowest height in this package footprint.
• Shielded construction.
• Lowest DCR/H, in this package size.
• Handles high transient current spikes without saturation.
• Ultra low buzz noise, due to composite construction.
• Frequency up to 5MHz.

APPLCATIONS:

• PDA/notebook/desktop/server applications
• High current POL converters
• Low profile, high current power supplies
• Battery powered devices
• DC/DC converters in distributed power systems
• DC/DC converter for Field Programmable Gate Array (FPGA)
• Applications usedin power switching
• Personal computers and other handheldelectronic equipment.

NOTES:·

• Test Frequency : 100KHz / 0.25Vdc
• Testing Instrument : L:HP4284A, CH11025,CH3302, CH1320, CH1320S LCR METER/Rdc:CH16502, Agilent33420A MICRO OHMMETER.
• Heat Rated Current (Irms) will cause the coil temperature rise approximately,△T=40℃ without core loss.
• Saturation Current (Isat) will cause L0 to drop approximately 20%
• The part temperature (ambient + temp rise) should not exceed 125℃ under worst case operating conditions. Circuit design, component, PCB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application.
• Operating Temperature & Storage Temperature: -40℃ - +105℃.

Note: Product specifications can be customized.