E-TA2012 1DB N4

Attenuators Overview

The E-TA2012 1DB N4 is a surface-mount RF attenuator manufactured by Nidec Components Corporation. It provides a fixed attenuation value of 1 dB with a nominal impedance of 50 Ohms. The component utilizes the 0805 (2012 Metric) package format, designed for integration into compact radio frequency circuits. This device supports precise signal level control in high-frequency applications requiring stable impedance matching.

Attenuators Feature Summary

• Fixed 1 dB attenuation value for precise signal reduction
• 50 Ohm nominal impedance for standard RF system compatibility
• 0805 surface-mount package for automated assembly

Attenuators Applications

• RF signal conditioning and power management
• Impedance matching networks in communication systems
• Test and measurement equipment calibration

Attenuators Procurement Notes

Verify the specific suffix 'N4' against the manufacturer's current documentation to confirm availability and exact electrical tolerances. Check lifecycle status as some variants may be obsolete. Ensure the 0805 footprint matches the target PCB design. Confirm RoHS compliance requirements if applicable to the end product.

Attenuators Selection Notes

Select this component when a fixed 1 dB loss is required in a 50 Ohm environment. The 0805 size suits space-constrained designs. Compare power handling capabilities against circuit requirements. Ensure the operating frequency range aligns with the application's RF specifications before finalizing the part number.

Attenuators Part Context

This part belongs to the E-TA2012 series of thin-film chip attenuators from Nidec Components. The series offers various attenuation values in a standardized 0805 package. These components are engineered for consistency in RF performance across temperature variations, supporting reliable operation in consumer electronics and industrial RF modules.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify cross-reference options through official distributor channels or manufacturer substitution guides.