Mini-Circuits ZFM-2000+ Coaxial Frequency Mixer Datasheet

Category: Electronics, Minicircuits, RF Microwave Devices

Overview

The Mini-Circuits ZFM-2000+ is a coaxial frequency mixer that operates within the frequency range of 100 to 2000 MHz. Designed for use in various applications such as VHF/UHF, cellular, GPS, and instrumentation, this mixer boasts a robust shielded case and comes in a standard SMA connector version. The product ensures compatibility with RoHS standards, adhering to EU Directive 2002/95/EC on the restriction of hazardous substances in electrical and electronic equipment.

Maximum Ratings

The ZFM-2000+ can withstand operating temperatures ranging from 55°C to 100°C and has similar limits for storage temperatures. Its maximum RF power handling capacity is 50mW, and the IF Current should not exceed 40mA.

Key Features and Applications

Noteworthy features of the ZFM-2000+ include a low typical conversion loss of 7.49 dB, good isolation between local oscillator and radio frequency (LO-RF) of 37 dB typ and between LO and Intermediate Frequency (LO-IF) of 30 dB typ. These attributes, along with its wideband capability from 100 to 2000 MHz, make it a versatile component suitable for a variety of high-frequency applications.

Electrical Specifications and Performance Data

The datasheet provides detailed electrical specifications such as conversion loss, LO-RF isolation, and LO-IF isolation across the entire frequency range. The typical minimum conversion loss is highlighted at 7.49 dB, with a note that it can reach as low as 0.20 dB at DC-600 MHz under specific conditions. LO-RF and LO-IF isolation are given as typical values for various frequency ranges. The mixer performance charts include conversion loss and isolation characteristics for an Intermediate Frequency (IF) of 30 MHz at different LO power levels (+4 dBm, +7 dBm, and +10 dBm).

Voltage Standing Wave Ratio (VSWR)

Data on Voltage Standing Wave Ratio (VSWR) for both RF and LO ports is provided, with the mixer showing consistent VSWR values across a wide bandwidth for both ports. The ZFM-2000+ RF and LO VSWR values demonstrate the component’s efficiency in matching impedance, contributing to its reliable performance in its intended applications.

Additional Documentation and Contact Information

An outline drawing and electrical schematic are included in the datasheet, along with the notation that Mini-Circuits is an ISO 9001 and ISO 14001 certified company. For detailed performance specifications, further contact details, and options for online purchasing, users are directed to the Mini-Circuits website. The website is also highlighted as a valuable tool for design engineers, providing real-time access to actual data from Mini-Circuits’ comprehensive range of RF/IF components.