0402HM-7N0EHTS

Fixed Inductors Overview

The 0402HM-7N0EHTS is a fixed wirewound inductor from Delta Electronics/Components, featuring an unshielded drum core with a ceramic magnetic material. It offers a nominal inductance of 7 nH with a tolerance of ±0.2nH and a DC resistance of 130 mOhm. The component supports a rated current of 570 mA and operates within a temperature range of -55°C to 125°C. Designed for surface mount installation in the compact 0402 (1005 Metric) package, it measures 1.15mm x 0.70mm x 0.60mm. Key electrical characteristics include a Q value of 25 at 250MHz, a self-resonant frequency of 6GHz, and a test frequency of 100 MHz.

Fixed Inductors Feature Summary

• Unshielded drum core construction utilizing ceramic magnetic materials for stable performance
• High self-resonant frequency capability up to 6GHz for high-frequency applications
• Compact 0402 surface-mount footprint designed for space-constrained PCB layouts

Fixed Inductors Applications

• RF signal filtering circuits
• Impedance matching networks
• DC-DC converter input/output stages
• High-speed digital line termination

Fixed Inductors Procurement Notes

Verify the specific suffix 'HTS' against official Delta Electronics documentation to confirm tape-and-reel packaging specifications and quantity per reel. Ensure that the ordering information matches the exact inductance tolerance and current rating requirements for the target design. Cross-reference manufacturer part numbers with distributor codes to prevent procurement errors due to naming variations.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 7 nH is required for high-frequency circuit tuning. Consider the 570 mA current rating and 130 mOhm DCR for power handling capabilities. Evaluate the unshielded design against potential electromagnetic interference constraints in dense layouts. Confirm compatibility with standard reflow soldering profiles given the -55°C to 125°C operating range.

Fixed Inductors Part Context

This part belongs to the 0402HM series of fixed inductors manufactured by Delta Electronics/Components. The series provides various inductance values within the small 0402 package form factor. Components in this family share similar physical dimensions and mounting characteristics, differing primarily in inductance, current ratings, and DC resistance values based on the specific winding configuration.

Fixed Inductors Replacement Considerations

Consult official Delta Electronics cross-reference lists for verified substitutes. Equivalent parts must match the 7 nH inductance, 0402 package size, and comparable current ratings. Verify that alternative components meet the same self-resonant frequency and thermal performance standards.