SMT Power Inductors Pulse Toroid Polecat Series
The datasheet presents detailed specifications and mechanical information for Pulse’s Surface-Mount Technology (SMT) Power Inductors, specifically the Toroid Polecat series. These components are designed for applications requiring a low-profile power inductor, with a maximum height of 5.5mm and footprint dimensions capped at 12.7mm by 12.7mm.
Electrical Specifications
The Toroid Polecat series inductors operate efficiently within a broad temperature range from -40°C to +130°C. Its inductance offerings span from 2.0μH to 364μH, suitable for various applications, and inductors can handle a current rating up to 8.3A, dependent on the part number selected. The datasheet lists multiple part numbers in the series, with paralleled or series connections, featuring different electrical characteristics such as inductance (indicated in microhenries, μH), rated current (Irated in milliamperes, mA), direct current resistance (DCR in Ω, specified as a maximum), and energy storage (ET in V-μsec), accompanied by their relevant variations under a 100 Gauss magnetic field.
Notes and Instructions
An essential note indicates the limit of DC bias to 46 orsteds, with temperature rise guidelines provided for standard circuit types at defined operating frequencies and energies. Suggested calculations for temperature rise include copper and core loss estimates specific to the application context. The datasheet also indicates that the “NL” suffix denotes RoHS-compliant parts, with equivalent non-NL versions available upon request.
Mechanical Details and Packaging Options
On the mechanical front, the inductors weigh 1.5 grams each. The details regarding dimensions, suggested pad layout, and packaging options such as Tape & Reel or Tube are clearly outlined, using U.S. customary units with metric conversions provided for international compatibility.
Contact Information
Inclusion of contact information for Pulse’s locations across the globe, including the USA, Germany, Singapore, Shanghai, China, and Taiwan, ensures that potential clients and partners can easily reach out for more details or to place orders. Furthermore, the document directs users to Pulse’s official website for additional resources.
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