Overview of ZFM-4212+ Coaxial Frequency Mixer
The ZFM-4212+ is a robust coaxial frequency mixer, providing signal conversion capabilities in the 2000 to 4200 MHz range, designed for high Level 7 LO power of +7 dBm. This Mini-Circuits component features low conversion loss, high isolation, and it comes enclosed in a rugged, shielded case. Its maximum operating temperature ranges from -55°C to 100°C, while its storage temperature can also withstand the same extremes. The mixer’s maximum RF power is rated at 50mW, with an IF current limit of 40mA. Notably, any conditions exceeding these limits can result in permanent damage to the device.
Key Features
- Low conversion loss: 5.44 dB typical
- Wide bandwidth: Supports frequencies from 2000 MHz to 4200 MHz
- Durable and shielded case design
- RoHS Compliant
Applications
This mixer is suitable for various high-frequency applications such as VHF/UHF communication, Multimedia distribution services (MMDS), Industrial, Scientific, and Medical (ISM) bands, and instrumentation that operates within the specified frequency range.
Electrical Specifications
The ZFM-4212+ mixer showcases impressive electrical specifications with conversion loss across the frequency range cited as typically 5.44 dB, with Mid-Band LO-RF isolation typically at 25.30 dB, and LO-IF isolation typically at 28.10 dB. Moreover, the device’s VSWR for both RF and LO ports indicates efficient impedance matching for minimal signal reflection.
Physical Characteristics
It features an outline drawing and dimensions chart for easy integration into various designs and systems. The mixer adopts a connector model SMA and is optionally available with a bracket (option “B”).
Performance and Compliance
The datasheet emphasizes compliance with RoHS standards, meaning it restricts the use of specific hazardous materials. It provides detailed performance charts illustrating conversion loss, isolation, and VSWR across the operational frequency range.
Reliability and Warranty
Mini-Circuits guarantees the quality and performance of the ZFM-4212+ under its standard limited warranty and terms and conditions. Interested customers and users can access further details about the warranty and rights on the Mini-Circuits website.
References:
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