L-14C4N3SV4T

Fixed Inductors Overview

The L-14C4N3SV4T is a general purpose RF inductor manufactured by Johanson Technology Inc. It features a nominal inductance of 0.0043 µH (4.3 nH) with a tolerance of ±0.3 nH. The component utilizes a ceramic core and is designed for surface mount device (SMD) applications in a 0603 (1608 metric) rectangular package. It operates within a temperature range of -40 °C to +125 °C, supports a maximum rated current of 0.7 A, and achieves a self-resonant frequency of 13000 MHz.

Fixed Inductors Feature Summary

• Unshielded multilayer construction suitable for high-frequency RF circuits
• Compact 0603 footprint optimized for space-constrained board layouts
• High self-resonant frequency enabling stable performance at GHz ranges

Fixed Inductors Applications

• RF inductor applications in cellular modules
• PCS module signal conditioning
• General purpose RF circuit filtering

Fixed Inductors Procurement Notes

Verify the specific suffix 'T' against official Johanson Technology documentation to confirm tape-and-reel packaging requirements. Ensure the ceramic core variant matches design thermal constraints. Cross-reference the 0603 package dimensions with PCB land pattern guidelines to guarantee accurate surface mount assembly and electrical connectivity.

Fixed Inductors Selection Notes

Select this component for designs requiring precise low-nanohenry inductance values in compact form factors. The ceramic core material provides stability across wide temperature variations up to 125 °C. Engineers should evaluate the 0.7 A current rating against peak circuit loads to prevent saturation or thermal issues during operation.

Fixed Inductors Part Context

This part belongs to the Johanson Technology L-series of integrated passive components. These unshielded inductors are engineered for wireless communication systems where size reduction and high-Q performance are critical. The series supports various EIA sizes including 0402, 0603, and 0805 to accommodate diverse density requirements.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints if considering alternative manufacturers.