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.

   Shaanxi SHINHOM Enterprise Co.,Ltd is one large-sized key enterprise in producing magnetic components and supplying OEM`high quality magnetics components in China ,It has been approved for the certification ISO9001&QS9000.Shinhom has grown rapidly by supplying high quality magnetic components on-time, offering competitive pricing, and providing strong customer service, It`s products can be widely used in personal computer, computer peripherals, automotive electronics, consumer electronics, elecommunication equipment ,test equipment, GPS equipment, medical appliances and cellular Phone to name just a few . It has annual capacity reaches 300 Million Pieces and has more than 37 year of experience in producing inductors & transformers,Current transformers, filters.

    Since its inception in 1998, SHINHOM has become a major supplier of inductors & transformers and Product Solutions for its professional R&D Department, accurate market positioning and high quality products.