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Product Detailed Parameters
- Description：VCO Frequency 2275 MHz - 2280 M
- Series：SMV
- Mfr：Z-Communications, Inc.
- Package：Strip
- Frequency Range：2275 ~ 2280MHz
- Frequency - Center：2277MHz
- Voltage - Supply：3V
- Tuning Voltage (VDC)：-
- 2nd Harmonic, Typ (dBc)：-10
- Icc Max：16mA
- Pushing (MHz/V)：6
- Power (dBm)：4.5 ±2.5
- Phase Noise Typ (dBc/Hz)：-91
- Operating Temperature：-40°C ~ 90°C
- Package / Case：-
- Size / Dimension：0.300" L x 0.300" W (7.62mm x 7.62mm)
- Height：0.110" (2.79mm)
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Overview
The SMV2278A-LF is a surface mount voltage-controlled oscillator (VCO) module manufactured by Z-Communications, Inc. It operates with a center frequency of 2277 MHz and provides an output power level of 4.5 ±2.5 dBm. The device features a typical second harmonic rejection of -10 dB. Designed for high-performance RF applications, this component delivers low phase noise characteristics suitable for demanding wireless communication systems.
Feature Summary
- Surface mount VCO module design
- Low phase noise performance
- High output power stability
Applications
- Wireless communication systems
- RF signal generation
- Microwave circuitry
Procurement Notes
Verify the specific ordering suffix to ensure compliance with lead-free manufacturing standards required for your assembly process. Confirm that the package type matches your PCB footprint specifications. Check the operational temperature range against your system's environmental requirements. Ensure the supply chain source is authorized to guarantee component authenticity and traceability.
Selection Notes
Select this component when a stable microwave frequency source is required in a compact form factor. Consider the specified output power and harmonic rejection levels relative to your system's sensitivity. Evaluate the tuning voltage requirements against your available control circuitry. Compare phase noise specifications with other VCO options to determine the best fit for your application's signal integrity needs.
Part Context
This part belongs to Z-Communications' portfolio of RF and microwave signal sources. The manufacturer specializes in VCOs and PLL synthesizers for commercial and wireless markets. Their products are designed and manufactured in the USA, leveraging decades of experience in high-performance radio frequency design and custom solutions.
Replacement Considerations
The SMV2278A-LF may be substituted with the SMV2278A or SMV2278A-LF_10 variants from the same manufacturer family. Verify pin compatibility and electrical parameter alignment before implementation.
