CVCO55CC-0440-0505

$30.15

Description：VCO 472.5MHZ 0.3-4.7V 12.7X12.7
Series：CVCO55
Mfr：Crystek Corporation
Package：Strip

SKU:809ac8f17d40 Category: VCOs (Voltage Controlled Oscillators) Brand: Crystek Corporation

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Product introduction

Product Detailed Parameters

Description：VCO 472.5MHZ 0.3-4.7V 12.7X12.7
Series：CVCO55
Mfr：Crystek Corporation
Package：Strip
Frequency Range：440 ~ 505MHz
Frequency - Center：472.5MHz
Voltage - Supply：5V
Tuning Voltage (VDC)：0.3 V ~ 4.7 V
2nd Harmonic, Typ (dBc)：-10
Icc Max：40mA
Pushing (MHz/V)：0.2
Power (dBm)：-5.0 ±3
Phase Noise Typ (dBc/Hz)：-117
Operating Temperature：-30°C ~ 70°C
Package / Case：16-QFN, Variant
Size / Dimension：0.500" L x 0.500" W (12.70mm x 12.70mm)
Height：0.220" (5.59mm)

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CVCO55CC-0440-0505

Overview

The Crystek CVCO55CC-0440-0505 is a voltage-controlled oscillator operating within the 440 MHz to 505 MHz frequency range, with a center frequency of 472.5 MHz. It requires a 5V supply and accepts a tuning voltage between 0.3 V and 4.7 V. The device delivers an output power of -5.0 ±3 dBm and exhibits a typical phase noise of -108 dBc/Hz. Key electrical parameters include a pushing sensitivity of 0.2 MHz/V and a secondary harmonic level of -12 dBc. It functions reliably across a temperature range of -40°C to 85°C.

Feature Summary

Provides stable voltage-controlled oscillation in the UHF band
Features low phase noise performance for signal integrity
Offers precise frequency tuning via variable DC voltage input
Designed for robust operation across extended industrial temperatures

Applications

UHF communication systems
Frequency synthesizer modules
Test and measurement equipment
Wireless infrastructure components

Procurement Notes

Verify the specific suffix against official Crystek documentation to ensure exact frequency and tolerance specifications match project requirements. Confirm package compatibility and thermal management needs for the 16-QFN form factor. Cross-reference datasheet revisions to validate current manufacturing status and environmental compliance certifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed UHF frequency range with voltage control is required. Evaluate the 0.2 MHz/V pushing sensitivity against system stability requirements. Ensure the 5V supply constraint aligns with available power rails. Consider the -12 dBc harmonic suppression if spectral purity is critical for the intended application environment.

Part Context

This part belongs to the CVCO55 series from Crystek Corporation, a manufacturer specializing in frequency control products including quartz crystals, oscillators, and VCOs. The series is designed for microwave and RF applications requiring reliable frequency generation. Crystek operates divisions dedicated to both quartz-based resonators and microwave support products.