D30NA20Z4

Attenuators Overview

The D30NA20Z4 is a surface-mount RF attenuator manufactured by TTM Technologies. It provides a nominal attenuation of 20 dB with a tolerance range of 20 to 20.2 dB. The component supports a power rating of 30 Watts and operates within a frequency range up to 2.3 GHz. It features a 50 Ohm impedance and utilizes ceramic technology. The device is designed for SMD/SMT installation in the 1206 package style, ensuring reliable performance across a wide temperature range.

Attenuators Feature Summary

• High power handling capability rated at 30 Watts for robust signal management
• Precision attenuation value between 20 and 20.2 dB for accurate signal control
• Wide operating temperature range from -55°C to +200°C for extreme environment stability
• Ceramic construction suitable for high-frequency applications up to 2.3 GHz

Attenuators Applications

• RF signal conditioning in wireless communication systems
• Test and measurement equipment requiring precise attenuation
• Military and aerospace electronic assemblies
• Industrial control systems operating in high-temperature environments

Attenuators Procurement Notes

Verify the specific attenuation tolerance (20-20.2 dB) and power rating (30W) against system requirements before procurement. Confirm that the SMD package dimensions align with the PCB footprint design. Ensure the supplier provides official datasheets to validate the ceramic material properties and thermal characteristics for the intended application environment.

Attenuators Selection Notes

Select this component when high power dissipation is required alongside precise attenuation values. The wide temperature range makes it suitable for harsh environments where standard components may fail. Consider the 50 Ohm impedance match for integration into standard RF transmission lines. Evaluate the SMD form factor for automated assembly processes and space-constrained designs.

Attenuators Part Context

This part belongs to TTM Technologies' line of high-power surface-mount attenuators. It complements other models like the D10AA series by offering higher power handling capabilities. The D30NA20Z4 is categorized under Wireless & RF Integrated Circuits, specifically designed for applications demanding reliability and precision in signal attenuation.

Attenuators Replacement Considerations

Direct substitutes include the D50AA20Z4 for higher power ratings or the D10AA20Z4 for lower power applications. Verify compatibility regarding package size, impedance, and frequency response when cross-referencing with similar TTM Technologies parts.