DC Pass High Power Combiner 4 Way-0o 5022 400 to 700 MHz ZB4CS-700-10W

Category: Electronics, Minicircuits, RF Microwave Devices

Overview of the ZB4CS-700-10W High Power Combiner

The ZB4CS-700-10W is a high-power combiner designed to work in the 400 to 700 MHz frequency range, ideal for UHF-TV/DTV communication receivers and transmitters. Due to its high power handling capabilities, it’s able to manage up to 10 watts of input power. The unit is configured with one sum port and four individual ports, all employing N-type connectors. The combiner’s compact form factor is outlined by case style 2689.

Maximum Ratings

Operating Temperature: -55°C to +90°C
Storage Temperature: -55°C to +100°C
Internal Dissipation: 8W max
DC Current: 600 mA (150mA for each port)
Note: Permanent damage may occur if any of these limits are exceeded.

Features

High Power: Capable of up to 10W input power.
Low Insertion Loss: Typically 0.35 dB, with a maximum of 0.8 dB.
Good Isolation: Typically 25 dB.
Good Sum-Port VSWR: Typically 1.14.
Good VSWR at Ports 1-4: Typically 1.10.

Electrical Specifications

Frequency Range: 400-700 MHz
Isolation: >25 dB
Insertion Loss: 0.35 dB typical, 0.8 dB max
Power Input: Maximum 10W total as combiner for non-coherent signals, distributed across the ports

Typical Performance Data

At various frequency points within the operational range (400 MHz to 700 MHz), the combiner exhibits consistent performance characteristics. Total loss, amplitude unbalance, and VSWR for each port demonstrate the device’s reliability for its intended high-power applications.

Outline Dimensions and Weight

The combiner has outline dimensions provided in inches and millimeters, and a weight of 810 grams is specified.

Additional Notes

It is important to note that the electrical specifications and data outlined are based on established test performance criteria and that the specific components covered by this datasheet are subject to Mini-Circuits’ standard limited warranty and terms and conditions.

For a detailed performance graph and schematic, users are directed to the original datasheet. Mini-Circuits provides further support and detailed terms at their official website.