JFW has two new RF switch assembly models. Model 50SA-697 SMA contains one 1P2T switch. Model 50SA-667 SMA contains one 1P4T switch. Both models use solid-state type RF switches that operate 0.5-18GHz with 50 Ohm SMA female connectors. They are remotely controlled via an Ethernet or Serial connection. Both models have 19 inch rack mountable […]
JFW has added two new 50 Ohm fixed attenuator models to our website. Model 50HFFA-xxx-5/26 (5 Watts average) and model 50HFFA-xxx-10/26 (10 Watts average). Both fixed attenuator models operate DC-26.5 GHz. They are available with SMA male/female connectors. Attenuation values available up to 30dB. 50HFFA-xxx-5/26 5 Watt fixed attenuator DC-26.5 GHz SMA male/female Data sheet […]
JFW has added three new RF switch models to the website that have USB control. The RF switches are 50 Ohm solid-state type that operate 20-8400MHz. The switches are shipped with a DC cable and software for USB control. Model 50S-2160 SMA | 1P2T | 20-8400MHz Model 50S-2161 SMA | 1P4T | 20-8400MHz Model 50S-2162 […]
JFW has added two new 50 Ohm terminations to our website. Model 50T-740 (5 Watts average) and model 50T-741 (10 Watts average). Both termination models operate DC-40 GHz. They are available with 2.92mm male or s.92mm female connectors. Model 50T-740 5 Watts average DC-40 GHz 2.92mm male or female Data sheet Outline Drawing Model 50T-741 10 […]
JFW has added two new 50 Ohm terminations to our website. Model 50T-730 (10 Watts average) and model 50T-736 (5 Watts average). Both termination models operate DC-26.5 GHz. They are available with SMA male or SMA female connectors. Model 50T-730 10 Watts average DC-26.5 GHz SMA male or female Data sheet Outline Drawing Model 50T-736 […]
JFW models 50HFFA-xxx-2/18SMA and 50HFFA-xxx-2/18N have both been revised to offer attenuation values 40dB, 50dB or 60dB. Previously the models were only offered with up to 30dB of attenuation. The new high dB models are physically longer than the small dB models. Both models are 50 Ohm and operate DC-18GHz. They are rated for up […]
JFW model 50PD-922 SMA is a resistive type 2-Way power divider/combiner with 50 Ohm impedance. It operated DC-18 GHz and can handle up to 1 Watt average input power. It has a resistive star configuration. The star configuration results in equal loss through all paths. It functions like a 3 port RF hub. All three […]
Bad output VSWR of a low noise amplifier (LNA) can be an issue when being connected to devices in a RF assembly. The amplifier’s high VSWR creates an impedance mismatch that can lead to excessive ripple in the through loss of the RF assembly. A common solution is to add a fixed attenuator on the […]
JFW has added a new 75 Ohm relay programmable attenuator to the website. The attenuator operates DC-2150MHz with attenuation range 0-63.5dB x 0.5dB steps. It is available with 75 Ohm BNC, F or N female connectors. We offer the attenuator as a stand alone model or as an attenuator assembly with Ethernet control. The attenuator […]
JFW model 50P-2070 SMA is a TTL controlled solid-state programmable attenuator. It has attenuation range 0-63.75dB x 0.25dB steps. It operates 30-3000MHz and is rated for +27dBm. It is available with 50 Ohm SMA female/female or SMA male/female connectors. Documentation: Data Sheet Outline Drawing TTL Control The attenuator has eight individually controlled steps: 0.25dB, 0.5dB, […]