Model 854-252-BLK is a 50 Ω inner DC Block with a 10 – 2000 MHz operating frequency range and 0.4 dB maximum insertion loss. The maximum VSWR is 1.35:1, the maximum voltage is 100 Vdc and the RF connectors are BNC female / BNC female. This model was designed to clean up Airband Radio interference issues.

DC Blocks allow RF to pass through a circuit with minimal interference while preventing DC from passing through the circuit. Applications include ground loop elimination, signal source modulation leakage suppression, system signal-to-noise ratio improvement, and test setup isolation. Inner DC Blocks are realized by placing a capacitor of varying capacitance in series with the center conductor. The required frequency range, voltage breakdown and desired insertion loss determine the capacitance value selected.

BroadWave Technologies offers DC Block solutions in 50 and 75 Ω impedances with a variety of standard RF connector combinations. Between series RF connector configurations are available upon request. Please contact us with your unique requirement for the appropriate model number.

Model 554-118-002 is a 50 Ω, 2-Watt average, DC-3 GHz termination with a BNC male connector and beadchain. This termination exhibits 1.30:1 maximum VSWR (1.20:1 maximum VSWR up to 2 GHz) with an operating temperature range of -55℃ to +100℃. Originally designed as a calibration standard for a commercial application, these terminations are appropriate for aerospace and defense systems as well as laboratory test environments. Other connector types and average power terminations are also available. Please contact us with your unique requirement for the appropriate model number.

BroadWave Technologies has developed a small, lightweight 100-Watt fixed attenuator. Model series 352-273-XXX* is a space saving 50 Ω, DC-3 GHz attenuator with N female connectors. Standard attenuation values are 3, 6, 10, 20 and 30 dB (other attenuation values are available). Conduction cooled attenuators mount to a customer provided heat sink, exhibit 1.40:1 maximum VSWR with an operating temperature range of -40℃ to +40℃. Other connector types and average power conduction cooled fixed attenuators are also available. Useful for isolating a device under test or analyzing harmonic signals, these attenuators reduce the amount of power delivered in a transmission line without introducing much noise or distortion. Applications include test equipment, telecommunication systems, base stations, radar applications, and high precision applications such as military and defense programs. Please contact us with your unique requirement for the appropriate model number.

* Insert desired attenuation value ( example: 3 dB = 003 )