LP0805A1950AWTR

Overview

The LP0805A1950AWTR is a surface-mount low-pass RF filter manufactured by KYOCERA AVX. It operates at a center frequency of 1.95 GHz with a bandwidth of 0.3 dB. The component features a 50-ohm impedance and utilizes an 0805 (2012 metric) package size measuring 2.03 mm in length, 1.55 mm in width, and a maximum height of 1.12 mm. It supports board mounting via SMD/SMT termination and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides signal conditioning through low-pass filtering characteristics for RF applications
• Designed for surface-mount installation on printed circuit boards
• Constructed in a compact 0805 footprint suitable for space-constrained layouts

Applications

• RF signal path filtering in wireless communication systems
• Harmonic suppression in radio frequency transceivers
• Signal conditioning in mobile device front-end modules

Procurement Notes

Verify the specific RoHS compliance status prior to procurement, as some sources indicate non-compliance while others reference standard environmental documentation. Confirm the manufacturer's standard lead time, which may extend up to twenty weeks, against project schedules. Ensure the ordering suffix matches the required reel packaging quantity of three thousand units. Cross-reference the datasheet version to confirm electrical parameters align with current design requirements.

Selection Notes

Select this component when a 1.95 GHz cutoff frequency with 0.3 dB bandwidth is required for 50-ohm systems. The 0805 package offers a balance between performance and board space efficiency. Consider the operating temperature range of -40°C to +85°C for environmental suitability. Evaluate insertion loss specifications if signal attenuation limits are critical to the system design.

Part Context

This part belongs to the LP series of low-pass filters from KYOCERA AVX, designed for signal conditioning. Similar models in the series include LP0805A1747AWTR and LP0805A0967AWTR, which offer different center frequencies such as 1.747 GHz and 967 MHz respectively. These components share the same 0805 package form factor and general application scope for RF filtering.

Replacement Considerations

Direct substitutes within the same series include LP0805A1747AWTR and LP0805A0967AWTR, though these feature different center frequencies. Verify that any replacement maintains the 50-ohm impedance and compatible package dimensions for PCB compatibility.