RQRA-0463-0514

Overview

The RQRA-0463-0514 is a voltage-controlled oscillator (VCO) manufactured by Raltron Electronics. It operates with a center frequency range of 463 MHz to 514 MHz. The device utilizes a tuning voltage input spanning from 0 V to 25 V. It delivers an output power level of 3 dBm. The component features a typical second harmonic suppression of -15 dBc. It is housed in a 16-QFN package variant with dimensions of 12.7 mm by 12.7 mm. The unit functions within a temperature range of -40°C to +85°C and supports a 5V supply configuration.

Feature Summary

• Voltage-controlled operation enabling frequency adjustment via external control signals
• Integrated design combining glass-reinforced laminate base with nickel-silver cover for shielding
• Operational stability across industrial temperature ranges

Applications

• RF signal generation circuits
• Wireless communication transceivers
• Frequency synthesis systems

Procurement Notes

Verify the specific datasheet version provided by Raltron Electronics to confirm electrical tolerances and pinout configurations. Ensure that the application circuit includes recommended bypass capacitors, specifically ceramic types, as specified in the official documentation. Confirm that the operating voltage and temperature requirements align with the component's rated specifications before integration into the final system design.

Selection Notes

Select this component when a fixed center frequency range between 463 MHz and 514 MHz is required. The wide tuning voltage range of 0 V to 25 V allows for flexible control interface design. Consider the 12.7x12.7 mm package size for PCB layout constraints. The industrial temperature rating makes it suitable for environments requiring stable performance under varying thermal conditions.

Part Context

This part belongs to the RQRA series of voltage-controlled oscillators produced by Raltron Electronics. The series typically offers various frequency bands tailored for RF applications. The RQRA-0463-0514 specifically targets the sub-GHz frequency spectrum. Similar models in the lineup may offer different center frequencies or package options while maintaining comparable operational characteristics.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other Raltron VCOs only if frequency and package compatibility are verified through official manufacturer data sheets.