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Product Detailed Parameters
- Description：VCO 2400MHZ-2569MHZ SMD .5X.5"
- Series：RQRA VCO
- Mfr：Raltron Electronics
- Package：Strip
- Frequency Range：2.4 ~ 2.569GHz
- Frequency - Center：2.4845GHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.5 V ~ 4.5 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：35mA
- Pushing (MHz/V)：1.5
- Power (dBm)：3 ±3
- Phase Noise Typ (dBc/Hz)：-99
- Operating Temperature：-40°C ~ 85°C
- Package / Case：16-QFN, Variant
- Size / Dimension：0.500" L x 0.500" W (12.70mm x 12.70mm)
- Height：0.232" (5.89mm)
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Overview
The RQRA-2400-2569-CR is a Voltage Controlled Oscillator (VCO) manufactured by Raltron Electronics. It operates within a frequency range of 2400 MHz to 2569 MHz, with a center frequency of 2484.5 GHz. The device requires a supply voltage of 5V and accepts a tuning voltage between 0.5 V and 4.5 V. Key electrical specifications include a maximum current consumption of 35 mA, a tuning sensitivity of 1.5 MHz/V, and a typical second harmonic level of -15 dBc. The component is designed for surface-mount installation in a compact package.
Feature Summary
- Voltage-controlled operation with defined tuning voltage range
- Surface-mount design for automated assembly integration
- Controlled harmonic distortion levels for signal purity
Applications
- Wireless communication systems requiring stable local oscillation
- RF front-end modules in consumer electronics
- Signal generation circuits in test equipment
Procurement Notes
Verify the specific suffix 'CR' against the manufacturer's official datasheet to ensure compliance with RoHS3 standards and lead-free requirements. Confirm that the required operating temperature range aligns with the specified -40°C to +85°C limits for your application environment. Cross-reference the pinout and mechanical dimensions with the provided drawing to ensure compatibility with your PCB layout before finalizing procurement orders.
Selection Notes
Select this component when a fixed frequency range of 2400 MHz to 2569 MHz is required with precise voltage control. Ensure the system can provide a stable 5V supply and supports the necessary tuning voltage interface. Consider the 35 mA current draw for power budget calculations. Verify that the SMD package dimensions fit within the available board space constraints of the target design.
Part Context
This part belongs to the RQRA series of Voltage Controlled Oscillators from Raltron Electronics. The series typically offers various frequency bands tailored for RF applications. The RQRA-2400-2569-CR specifically targets the 2.4 GHz ISM band region, providing a standardized solution for designers needing integrated oscillator functionality without external resonator components.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference data or equivalent alternatives that match the 2400-2569 MHz frequency range and 5V supply requirements.
