CVCO55CC-1581-1581

$29.39

Description：VCO 1581MHZ 0.5-4.5V 12.7X12.7MM
Series：CVCO55
Mfr：Crystek Corporation
Package：Strip

SKU:2cee5c8c943c Category: VCOs (Voltage Controlled Oscillators) Brand: Crystek Corporation

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Product introduction

Product Detailed Parameters

Description：VCO 1581MHZ 0.5-4.5V 12.7X12.7MM
Series：CVCO55
Mfr：Crystek Corporation
Package：Strip
Frequency Range：-
Frequency - Center：1581MHz
Voltage - Supply：5V
Tuning Voltage (VDC)：0.5 V ~ 4.5 V
2nd Harmonic, Typ (dBc)：-15
Icc Max：40mA (Typ)
Pushing (MHz/V)：1
Power (dBm)：2.5 ±2.5
Phase Noise Typ (dBc/Hz)：-120
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：0.220" (5.59mm)

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CVCO55CC-1581-1581

Overview

The CVCO55CC-1581-1581 is a voltage-controlled oscillator (VCO) manufactured by Crystek Corporation. It operates within a center frequency range of 1560 MHz to 1615 MHz, with a specific nominal center frequency of 1581 MHz. The device requires a supply voltage of 5V and accepts a tuning voltage input between 0.5 V and 4.5 V. Maximum current consumption is typically 40 mA. The second harmonic suppression is typically -15 dBc. The component is designed for operation in an industrial temperature range from -40°C to +85°C.

Feature Summary

Utilizes coaxial resonator technology for stable oscillation
Operates on a standard 5V supply with wide tuning voltage range
Designed for industrial temperature environments

Applications

Wireless communication systems
Test and measurement equipment
RF signal generation circuits

Procurement Notes

Verify the exact part number suffix against official Crystek documentation to ensure correct frequency specifications. Confirm that the required operating temperature range aligns with the industrial grade (-40°C to +85°C) specified for this model. Ensure compatibility with the 5V supply and 0.5V to 4.5V tuning voltage requirements before integration into the design.

Selection Notes

Select this component when a fixed-frequency VCO near 1581 MHz is required with coaxial resonator stability. Consider the QFN-16 package dimensions and the specific tuning voltage range of 0.5V to 4.5V for circuit interface design. Evaluate the typical -15 dBc second harmonic performance against system filtering requirements.

Part Context

This model belongs to the CVCO55CC series of voltage-controlled oscillators from Crystek Corporation. These components are characterized as coaxial resonator oscillators (CRO). The series offers various frequency configurations, with this specific variant targeting applications around the 1.5 GHz range.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Crystek Corporation directly for potential cross-reference options or updated series replacements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.