Low Insertion Loss Repeatability Electromechanical Relay Switch Series

Pasternack’s electromechanical switches cover broadband frequencies from DC to 40 GHz. They exhibit very low insertion loss repeatability with guaranteed levels of 0.03 to 0.05 dB over 5 to 10 million switching cycles depending on the model.

The switches are offered in three configurations: single-pole double-throw (SPDT), single-pole four-throw (SP4T) and single-pole six-throw (SP6T).  They are designed with latching actuators and desirable features that include indicators, self-cut-off, TTL and 50 Ohm terminations.

 Impressive performance includes low insertion loss of 0.3 dB with high Isolation of 100 dB typical, and input power ratings of up to 70 watts CW and up to 1 watt for hot switching applications. Additionally, these rugged and compact coaxial package assemblies are RoHS and REACH compliant, shielded for EMI/RFI suppression and magnetic fields. They are highly reliable and guaranteed to meet a series of MIL-STD-202 environmental test conditions that includes exposure to temperature cycle, humidity, altitude, vibration and shock.

Depending on the model and frequency, these electromechanical switches are available with SMA or 2.92mm connectors, some models support ribbon cable assemblies for DC, indicator, and TTL logic controls. All models are export rated as EAR99 and have an operating temperature range of -20°C to +70°C.