smt-power-inductors-pulse-shielded-drum-core-p116znl-series.pdf

Overview

The P116ZNL series datasheet details an array of SMT (Surface Mount Technology) Power Inductors boasting a shielded drum core design. These inductors are specifically structured to comply with RoHS (Restriction of Hazardous Substances) regulations.

Key Features

The power inductors offer a compact form factor with a maximum height of 4.8mm and a footprint not exceeding 7.5mm x 7.5mm. The series spans a broad inductance range from 1.8µH to 750µH and supports a maximum current rating up to 3.5A. They are designed to operate effectively between -40°C to +130°C, meeting the demands of various temperature environments.

Electrical Specifications

At a standardized temperature of 25°C, the inductance tolerance for specific part numbers can be ±30%, while for all other parts it stands at ±20%. The rated current (Irated) can reach up to 3.5A before inductance drops due to saturation. Moreover, the datasheet specifies the Self-Resonant Frequency (SRF) and DCR (Direct Current Resistance) for each individual part number, ranging from 688MHz to 3703MHz, and DCR from a typical value of 20mΩ to a maximum of 300mΩ.

Mechanical Specifications and Packaging

The mechanical layout section informs about the suggested pad layout for mounting, with detailed measurements provided in both inches and millimeters. The weight and packaging information are mentioned, with a standard reel accommodating 900 units.

Part Numbering

The datasheet lists several part numbers such as P1167.272NL to P1167.824NL denoting diverse variants within the P116ZNL series. Each variant is tailored with a specific inductance value and associated properties which are essential for matching the part to specific application requirements.

Contact and Additional Information

Contact details are provided for Pulse Electronics offices in the USA, Germany, Singapore, Shanghai, China, and Taiwan. Moreover, the datasheet directs users to the company’s website for further details and guidance.

Notes from the Table

Additional notes reference page 43, likely containing more detailed tables or explanations for the data provided. This indicates that while the first two pages offer an overview and basic specifications, comprehensive understanding of the product would require examination of the full datasheet.

Tape and Reel Layout

The datasheet also includes an image of the TAPE & REEL LAYOUT, which is a standardized packaging method for surface-mount components, ensuring they are protected and easy to install during the manufacturing process.

Manual:


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