Description
The PXI Switch, identified by part number 778572-59, falls within the category of PXI Switches. This particular model, the PXI-2559, is characterized by its unique capability to handle frequencies up to 2.5 GHz, making it an ideal choice for high-frequency applications. It is designed to work with a characteristic impedance of 75Ω, ensuring compatibility with standard RF systems.
The device boasts an impressive bandwidth of 2.5 GHz and is equipped with 2.5 GHz 75 Ohm Dual Terminated SPDT Relays, which are essential for its operation. It handles RF power from channel to common up to 10 W and can endure termination power of up to 1.5 W. The relay type employed in this switch is a Latching Electromechanical relay, known for its reliability and durability.
For connections, it uses Gold Plated 6 Mini-75 Ohm SMB Jacks, ensuring high-quality, corrosion-resistant contacts for long-term reliability. The maximum operating time of the switch is set at 10.4 ms, providing swift performance for most applications. Additionally, the mechanical relay life is rated at 1 × 106 cycles, while the electrical relay life is slightly lower at 3 × 105 cycles, indicating a robust lifespan for the device.
The configuration of the PXI-2559 is a Dual Terminated SPDT, allowing for versatile switching options. It can handle a maximum switching voltage of 30 V and a maximum switching current of 1 A, making it suitable for a wide range of electrical applications. This combination of features and specifications makes the PXI-2559 a powerful and versatile switching solution for various high-frequency switching needs.
| Specification | Detail |
|---|---|
| Part Number | 778572-59 |
| Category | PXI Switches |
| Model | PXI-2559 |
| Description | 2.5 GHz 75 Ohm Dual Terminated SPDT Relays |
| Bandwidth | 2.5 GHz |
| Characteristic Impedance | 75Ω |
| RF Power (Channel to Common) | 10 W |
| Termination Power | 1.5 W |
| Relay Type | Latching Electromechanical |
| I/O Connections | Gold Plated 6 Mini-75 Ohm SMB Jacks |
| Maximum Operating Time | 10.4 ms |
| Mechanical Relay Life | 1 × 106 cycles |
| Electrical Relay Life | 3 × 105 cycles |
| Configuration | Dual Terminated SPDT |
| Maximum Switching Voltage | 30 V |
| Maximum Switching Current
Question 1: What frequency can the PXI-2559 handle? Question 2: What is the impedance of the PXI-2559? Question 3: What type of relays does the PXI-2559 use? Question 4: How many cycles is the mechanical relay life of the PXI-2559? Question 5: What is the max switching current of the PXI-2559? |




