DB0805A1350AWTR500

RF Directional Couplers Overview

The DB0805A1350AWTR500 is a thin film directional coupler manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates at a center frequency of 1350 MHz with a tolerance of +/- 50 MHz. The component utilizes an SMD/SMT termination type and is housed in a compact 0805 (2012 metric) package. It supports board mounting and functions within a temperature range of -40°C to +85°C. The product is supplied in a reel format with a factory packaging quantity of 500 units.

RF Directional Couplers Feature Summary

• Thin film construction for precise RF signal coupling
• Compact 0805 surface mount footprint
• Designed for specific 1350 MHz band operation

RF Directional Couplers Applications

• RF signal distribution networks
• Directional power monitoring circuits
• Communication system signal conditioning

RF Directional Couplers Procurement Notes

Verify the exact ordering suffix against manufacturer documentation, as variations such as AWTR may indicate specific tape and reel configurations or testing criteria. Confirm RoHS compliance status directly with the supplier, as listed attributes can vary by production batch. Ensure the required operating temperature range aligns with the specified -40°C to +85°C limits for your application environment before finalizing procurement orders.

RF Directional Couplers Selection Notes

Select this component when a fixed-frequency directional coupler is required for the 1350 MHz band. The 0805 package size is suitable for space-constrained PCB layouts. Consider the thermal performance limits and ensure the circuit design accommodates the specific coupling characteristics inherent to thin film technology at this frequency. Validate impedance matching requirements against the system's standard 50-ohm architecture.

RF Directional Couplers Part Context

This part belongs to the DB0805 series of directional couplers from KYOCERA AVX. The series focuses on providing reliable signal conditioning solutions in small form factors. Similar parts in the lineup typically vary by center frequency, such as the 2140 MHz variant, allowing engineers to select components tailored to specific RF bands while maintaining consistent physical dimensions and mounting styles.

RF Directional Couplers Replacement Considerations

Direct replacements must match the 1350 MHz center frequency and 0805 package. Verify coupling factor and directivity specifications if available in official datasheets. Cross-reference with other manufacturers' thin film couplers only if electrical parameters are identical.