193274A-01

Description

The Part Number for this device is 193274A-01 (778572-99), and it falls under the Category of PXI Switches. Specifically, the model being discussed is the PXI-2599, which is described as a 26 GHz Dual SPDT Switch. This device is a RF Relay Module with a configuration of Dual SPDT, 26.5 GHz, 50 Ω. It is capable of handling a Maximum Carry Current (Per Channel) of 1.73 Arms and a Maximum RF Carry Power of 150 W (at 50 Ω load).

The Minimum Switch Load it can handle is -35 dBm, and it utilizes Latching electromechanical relays for its operation. In terms of performance, the Insertion Loss is less than 0.7 dB, and it has a Voltage Standing Wave Ratio of less than 1.7. Additionally, its Open Channel Isolation exceeds 55 dB, and it can carry an RF Carry Power of 25 W (at ≤26.5 GHz frequency).

This module falls under Measurement Category I, with a Signal Voltage of less than or equal to 100 V, and it can withstand a Surge Voltage of up to 500 V. The Recommended Cycle Speed for this device is 5 channels/s. The Contact Material used in this switch is Beryllium copper, gold-plated, ensuring reliable performance and longevity, with an Expected Mechanical Relay Life of 1 × 10⁷ cycles. Lastly, the weight of this device is Specification Detail Part Number 193274A-01 (778572-99) Category PXI Switches Model PXI-2599 Description 26 GHz Dual SPDT Switch Module Type RF Relay Module Configuration Dual SPDT, 26.5 GHz, 50 Ω Maximum Carry Current (Per Channel) 1.73 Arms Maximum RF Carry Power 150 W (at 50 Ω load) Minimum Switch Load -35 dBm Relay Type Latching electromechanical relays Insertion Loss < 0.7 dB Voltage Standing Wave Ratio < 1.7 Open Channel Isolation > 55 dB RF Carry Power 25 W (at ≤26.5 GHz frequency) Measurement Category I Signal Voltage ≤ 100 V Surge Voltage Up to 500 V Recommended Cycle Speed 5 channels/s Contact Material Beryllium copper, gold-plated Expected Mechanical Relay Life 1 × 10⁷ cycles Weight 260 g