Coaxial Power Splitter/Combiner 2 Way-0, 5 to 500 MHz ZFSC-2-1

Category: Electronics, Minicircuits, RF Microwave Devices

The datasheet details the specifications and features of the Mini-Circuits ZFSC-2-1, a coaxial power splitter/combiner. This device operates across a wide frequency range of 5 to 500 MHz and is designed for VHF/UHF instrumentation and communication systems. The ZFSC-2-1 is notable for its low insertion loss of 0.3 dB (typical), excellent isolation of 28 dB (typical), and superior amplitude unbalance of 0.1 dB (typical). A good voltage standing wave ratio (VSWR) of 1.2:1 (typical) is also maintained. The unit comes housed in a rugged, shielded case and offers different connector options such as BNC, SMA, and N-Type, with respective pricing for each model provided in the datasheet.

The maximum ratings for the ZFSC-2-1 include an operating temperature range from -55°C to 100°C, storage temperature from -55°C to 100°C, and a power input capacity as a splitter of 1W max with an internal dissipation of 0.125W max. For applications that require a more secure installation, an optional bracket is available.

Electrical Specifications

Electrical specifications highlighted in the datasheet include a summarised performance within the frequency range featuring typical and minimum isolation, typical and minimum insertion loss values, phase and amplitude unbalances in degrees and dB, as well as the VSWR across the operational frequency range. Data shown indicates consistently low insertion loss and amplitude unbalance, alongside a high degree of isolation at various frequency measurements up to 500 MHz.

Physical Characteristics

The document also provides the outline drawing and dimensions for the ZFSC-2-1, indicating its compact size and providing relevant sizing for incorporation into system designs. For option B with N-type connectors, the dimension known as “C” increases by 0.94 inches. The weight is listed as 70 grams.

Standards and Compliance

It is certified RoHS compliant in line with the EU Directive 2002/95/EC. The datasheet denotes the “+” suffix in model numbers to identify RoHS compliant products and refers users to Mini-Circuits’ website for detailed information on compliance methodologies and certifications. Additionally, Mini-Circuits is certified to ISO 9001 and ISO 14001 standards, ensuring a commitment to quality and environmental management.

For comprehensive performance specifications and online shopping options, the datasheet directs users to Mini-Circuits’ website and provides contact details, including their physical address in Brooklyn, New York, telephone and fax numbers.