WB0402T40NSG

Fixed Inductors Overview

The WB0402T40NSG is a surface-mount power inductor manufactured by Cal-Chip Electronics, Inc. It features a shielded magnetic core design with a nominal inductance of 40 nH and a tolerance of ±2%. The component is housed in a compact 0402 (1005 metric) package, measuring 1.00 mm in length, 0.50 mm in width, and a maximum height of 0.50 mm. It operates within a temperature range of -40°C to +85°C and complies with RoHS standards.

Fixed Inductors Feature Summary

• Shielded magnetic core construction minimizes electromagnetic interference and flux leakage.
• Compact 0402 footprint enables high-density circuit board layouts.
• Low DC resistance supports efficient power delivery in compact form factors.

Fixed Inductors Applications

• DC-DC converter input and output filtering
• Power management circuits for portable electronics
• General-purpose power chokes in space-constrained designs

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Cal-Chip Electronics documentation to confirm electrical parameters and physical dimensions. Ensure that the selected supplier provides valid traceability and compliance certificates, such as RoHS status, prior to procurement. Cross-reference datasheets to confirm compatibility with automated assembly processes.

Fixed Inductors Selection Notes

Select this component when a low-inductance value is required for high-frequency switching applications. The 0402 package size is suitable for boards with strict spatial constraints. Consider the ±2% tolerance for precision tuning requirements and ensure the operating temperature range aligns with the environmental conditions of the target application.

Fixed Inductors Part Context

This component belongs to the WB series of shielded power inductors from Cal-Chip Electronics. These inductors are designed for general-purpose power applications where low profile and high reliability are necessary. The series utilizes a molded structure to provide mechanical stability and resistance to thermal stress during soldering processes.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers for WB0402T40NSG were not found in the provided source material. Verify potential replacements by matching inductance, tolerance, package dimensions, and current ratings with official manufacturer data.