Description
The Part Number 778572-47 refers to a specific model of PXI Switches, identified as PXI-2547. This model is a 2.7 GHz 50 Ohm 8X1 Multiplexer, designed with an 8×1 topology. It is capable of operating across a frequency range from DC to 2.7 GHz, making it suitable for a wide range of applications.
The PXI-2547 supports a maximum switching current of 0.5 A per channel and can handle a maximum switching voltage of up to 30 V. It is built with a 50 Ohm impedance, ensuring compatibility with standard RF systems. The multiplexer boasts an insertion loss of less than 1.05 dB at frequencies of ≤1 GHz, with a typical value of around 0.7 dB. At frequencies of ≤2.7 GHz, the insertion loss remains under 2.0 dB, typically around 1.6 dB.
The physical dimensions of the PXI-2547 are 8.5 in. × 0.8 in. × 5.1 in., and it weighs approximately 9 oz. Connectivity is facilitated through gold plated 9 SMA jacks, known for their reliability and durability. Additionally, this model employs electromechanical, latching relays for its switching mechanism, which are favored for their high performance and reliability in a wide range of applications.
| Specification | Detail |
|---|---|
| Part Number | 778572-47 |
| Category | PXI Switches |
| Model | PXI-2547 |
| Description | 2.7 GHz 50 Ohm 8X1 Multiplexer |
| Topology | 8×1 |
| Frequency Range | DC to 2.7 GHz |
| Maximum Switching Current (Per Channel) | 0.5 A |
| Maximum Switching Voltage | 30 V |
| Impedance | 50 Ohm |
| Insertion Loss at ≤1 GHz | <1.05 dB (0.7 dB, typical) |
| Insertion Loss at ≤2.7 GHz | <2.0 dB (1.6 dB, typical) |
| Dimensions | 8.5 in. × 0.8 in. × 5.1 in. |
| Weight | 9 oz. |
| Connector Type | Gold Plated 9 SMA Jacks |
| Relay Type | Electromechanical, Latching Relay |



