Description
The Part Number 780587-44 is associated with the PXI Switches category, specifically the model PXIe-2544. This model is described as the NI PXIe-2544 6.6 GHz 50 Ohm Solid State 8×1 Multiplexer, indicating its capabilities and design purpose. The minimum input frequency for this device is 10 Megahertz, making it suitable for a range of applications that require high-frequency operations.
The characteristic impedance of the PXIe-2544 is 50 ohms, a standard value that ensures compatibility with many RF systems and components. It can handle a maximum input voltage of ±8 volts, providing a good range of operational flexibility for various electrical environments. The connector type used for this model is SMA, a popular choice for high-frequency coaxial connections.
When it comes to power handling, the PXIe-2544 can safely manage a continuous RF power of +30 dBm when the chassis is on. If the chassis is off, it can still handle up to +20 dBm. These specifications ensure that the multiplexer can operate effectively under a range of power conditions without risking damage. The thermal coefficient for insertion loss is 3,402 ppm/°C, which highlights the device’s efficiency and reliability over varying temperatures.
The maximum switch operating time for this model is 122 microseconds, showcasing its ability to perform swift changes between connections, a critical feature for testing and measurement applications. Its switch type is FET (Field-Effect Transistor), known for high efficiency and fast switching times. The weight of the PXIe-2544 is 538 grams, and its dimensions are 8.5 L x 0.8 W x 5.1 H inches, making it a compact yet robust option for integration into PXI systems.
| Specification | Detail |
|---|---|
| Part Number | 780587-44 |
| Category | PXI Switches |
| Model | PXIe-2544 |
| Description | NI PXIe-2544 6.6 GHz 50 Ohm Solid State 8×1 Multiplexer |
| Minimum Input Frequency | 10 Megahertz |
| Characteristic Impedance | 50 ohms |
| Maximum Input Voltage | ±8 volts |
| Connector Type | SMA |
| Maximum Safe Continuous RF Power (Chassis On) | +30 dBm |
| Maximum Safe Continuous RF Power (Chassis Off) | +20 dBm |
| Thermal Coefficient for Insertion Loss | 3,402 ppm/°C |
| Maximum Switch Operating Time | 122 microseconds |
| Switch Type | FET |
| Weight | 538 grams |
| Dimensions | 8.5 L x 0.8 W x 5.1 H inches |
Question 1: What’s the max RF power for PXIe-2544 when on?
Answer 1: +30 dBm
Question 2: What is the minimum input frequency of PXIe-2544?
Answer 2: 10 Megahertz
Question 3: What type of connectors does the PXIe-2544 use?
Answer 3: SMA
Question 4: What’s the impedance of the PXIe-2544?
Answer 4: 50 ohms
Question 5: What’s the switching time of the PXIe-2544?
Answer 5: 122 microseconds

