Description
The Part Number 778339-01 identifies a specific product in the category of PXI Switches, which is the PXI-2591 model. This model is an Unterminated 4 x 1 Multiplexer Switch Module designed for a wide range of applications. It supports a Frequency Range from DC up to 4 GHz and maintains a Characteristic Impedance of 50 ohms, ensuring compatibility with standard RF and microwave systems.
The Maximum Voltage Rating is 30 Vrms, and it can handle a Maximum Current of 330 mA. Regarding its performance, the Insertion Loss is less than or equal to 0.6 dB at frequencies up to 2.5 GHz, and less than 0.9 dB at frequencies up to 4 GHz, which ensures minimal signal degradation.
Its Maximum Switching Voltage and Maximum Switching Current are 30 V and 0.33 A, respectively. The same values apply to its Maximum Carry Current, highlighting its capability to handle significant power levels with a Maximum Switching Power of 10 Watts. This module is also equipped with STAR and PXI trigger lines 0-7, offering flexibility in system integration and synchronization. The Minimum Pulse Width it can detect is 70 ns, allowing it to respond quickly to control signals.
| Specification | Detail |
|---|---|
| Part Number | 778339-01 |
| Category | PXI Switches |
| Model | PXI-2591 |
| Type | Unterminated 4 x 1 Multiplexer Switch Module |
| Frequency Range | DC to 4 GHz |
| Characteristic Impedance | 50 ohms |
| Maximum Voltage Rating | 30 Vrms |
| Maximum Current | 330 mA |
| Insertion Loss | ≤0.6 dB at ≤2.5 GHz, <0.9 dB at ≤4 GHz |
| Maximum Switching Voltage | 30 V |
| Maximum Switching Current | 0.33 A |
| Maximum Carry Current | 0.33 A |
| Maximum Switching Power | 10 Watts |
| Trigger Lines | STAR and PXI trigger lines 0-7 |
| Minimum Pulse Width | 70 ns |
| Relay Type |
Question 1: What is the frequency range of the PXI-2591? Question 2: What is the characteristic impedance of PXI-2591? Question 3: What is the maximum voltage rating of the PXI-2591? Question 4: How much current can the PXI-2591 switch handle? Question 5: What is the insertion loss at 4 GHz for PXI-2591? |



