50Ohm 30W Circulator Directional Coupler RF Dummy Load For Antenna and Transmitter

The 50 Ohm 30W Circulator Directional Coupler RF Dummy Load is an essential tool for antenna and transmitter testing, designed to handle a wide range of power levels from 2W to 200W. This device operates efficiently within a frequency range of DC to 3 GHz, ensuring compatibility with various RF applications. The impedance is maintained at a stable 50 Ohms, making it suitable for most RF systems. With a Voltage Standing Wave Ratio (VSWR) of ≤1.2:1, this dummy load minimizes signal reflections, allowing for accurate testing and measurement.

One of the standout features of this circulator is its low intermodulation distortion (PIM) performance. With PIM3 values as low as ≤-120 dBc at 2X33 dBm and ≤-105 dBc at 2X43 dBm, as well as PIM5 ratings reaching ≤-145 dBc, this device ensures clean signal transmission. The dummy load is equipped with multiple connector options, including N-Male, N-Female, DIN-Male, and DIN-Female, providing flexibility in installation and compatibility with various equipment. It operates effectively in temperatures ranging from -20 to +55 °C and can withstand humidity levels up to 95%.

Additionally, the Low PIM Dummy Load variant is available in power ratings of 50W, 100W, and 200W, also operating within the DC to 3 GHz frequency range. With a slightly higher VSWR of ≤1.25:1, this model maintains robust performance and exceptional PIM specifications, achieving ≤-150 dBc for PIM3 and ≤-160 dBc for PIM5 at 2X43 dBm. This ensures minimal interference, making it an ideal choice for high-performance RF applications.

Both models are compactly designed, with dimensions tailored for ease of integration into existing setups. The 50W and 100W options share dimensions of 185 x 142 x 54 mm, while the 200W variant measures 185 x 142 x 80 mm. These dummy loads are perfect for engineers and technicians looking for reliable and efficient solutions for testing RF components, ensuring optimal performance in various environments.