Overview
The datasheet provides detailed specifications on the P1252NL Series of Surface-Mount Power Inductors released by Pulse. These components are unshielded drum core inductors that feature a compact design, intended for power supply circuitry in various electronic devices.
Key Specifications
Dimensions: The inductors have a maximum height of 7.5mm and a footprint of 22.33mm x 15.14mm. This compact size makes them suitable for space-constrained applications.
Current Rating: The series can handle a current rating of up to 15A, ensuring compatibility with high-current applications.
Inductance Range: The inductors are available with an inductance range from 0.78uH to 10uH, making them versatile for various filtering and storage applications.
Operating Temperature: They are capable of functioning in a broad temperature range, from -40°C to +130°C, ensuring reliability under varying environmental conditions.
Electrical Characteristics
The series offers different inductance values, with the saturated current ratings and typical direct current resistance (DCR) specified. Inductance is tested at 100kHz, with a 0% typical drop at the saturation current. Rated current is identified as the lower of either the saturation or heating current, indicating how much current the inductor can handle before its core material begins to saturate or it exceeds the temperature rise specification.
Mechanical Details and Packaging
The document includes a schematic diagram, suggested pad layout, and mechanical dimensions in both inches and millimeters. For automated assembly, an optional tape and reel packaging is available by appending a “T” suffix to the part number, following the industry-standard tape and reel specification EIA-481.
RoHS Compliance and Ordering Information
Parts with an “NL” suffix are RoHS-compliant, with non-NL suffixed parts being electrically and mechanically equivalent to their NL versions. Pulse provides information on how to order RoHS-compliant parts if a non-suffixed NL part number is specified.
Conclusion
The datasheet is a technical document designed for engineers and purchase specialists to understand the specifications and ordering options for Pulse’s P1252NL Series SMT power inductors. Anyone interested in these components should contact Pulse directly for more information or to place an order.
Contact Information
For further details or support, the datasheet lists contact numbers and websites for Pulse’s offices in the USA, Germany, Singapore, Shanghai, China, and Taiwan.
References:
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